- Latest available (Revised)
- Original (As adopted by EU)
When the UK left the EU, legislation.gov.uk published EU legislation that had been published by the EU up to IP completion day (31 December 2020 11.00 p.m.). On legislation.gov.uk, these items of legislation are kept up-to-date with any amendments made by the UK since then.
Legislation.gov.uk publishes the UK version. EUR-Lex publishes the EU version. The EU Exit Web Archive holds a snapshot of EUR-Lex’s version from IP completion day (31 December 2020 11.00 p.m.).
This version of this Decision was derived from EUR-Lex on IP completion day (31 December 2020 11:00 p.m.). It has not been amended by the UK since then. Find out more about legislation originating from the EU as published on legislation.gov.uk.![]()
Revised legislation carried on this site may not be fully up to date. At the current time any known changes or effects made by subsequent legislation have been applied to the text of the legislation you are viewing by the editorial team. Please see ‘Frequently Asked Questions’ for details regarding the timescales for which new effects are identified and recorded on this site.
THE COMMISSION OF THE EUROPEAN COMMUNITIES,
Having regard to the Treaty establishing the European Community,
Having regard to Council Decision 2006/1005/EC of 18 December 2006 concerning conclusion of the Agreement between the Government of the United States of America and the European Community on the coordination of energy-efficiency labelling programmes for office equipment(1), and in particular Article 4(3) thereof,
Whereas:
(1) The Agreement provides for the European Commission, together with the United States Environmental Protection Agency (EPA), to develop Tier II of the imaging equipment specification, thereby amending Annex C of the Agreement.
(2) The position of the Community with regard to amendment of the specifications is to be determined by the Commission.
(3) The measures provided for in this Decision take account of the opinion given by the European ENERGY STAR Board referred to in Article 8 of Regulation (EC) No 106/2008 of the European Parliament and of the Council of 15 January 2008 on a Community energy-efficiency labelling programme for office equipment(2).
(4) As of 1 July 2009, the imaging equipment specification in Annex C, part VII, should be repealed and replaced by the specifications annexed to this Decision,
HAS DECIDED AS FOLLOWS:
The position to be adopted by the European Community for a decision by the Management Entities under the Agreement between the Government of the United States of America and the European Community on the coordination of energy-efficiency labelling programmes for office equipment on revising the imaging equipment specifications in Annex C, part VII, to the Agreement shall be based on the attached draft decision.
Done at Brussels, 20 April 2009.
For the Commission
Andris Piebalgs
Member of the Commission
THE MANAGEMENT ENTITIES,U.K.
Having regard to the Agreement between the Government of the United States and the European Community on the coordination of energy-efficiency labelling programmes for office equipment, and in particular Article XII thereof,
Whereas the first tier of the imaging equipment specifications in Annex C, part VII, effective since 1 April 2007, should be repealed and replaced by a second tier of specifications,
HAVE DECIDED AS FOLLOWS:
The imaging equipment specifications in Annex C, part VII, to the Agreement are repealed and replaced by the specifications in the Annex to this Decision with effect from 1 July 2009.
The Decision, done in duplicate, shall be signed by the Co-chairs. The Decision shall be applicable as from 1 July 2009.
Signed in Washington DC, […]U.K.
…U.K.
on behalf of the Unites States Environmental Protection Agency
Signed in Brussels, […]U.K.
…U.K.
on behalf of the European Community
The following imaging equipment specifications are applicable as of 1 July 2009.
Note: If the MFD is not a single integrated unit but a set of functionally integrated components, then the manufacturer must certify that when installed correctly in the field, the sum of all energy or power use for all MFD components comprising the base unit will achieve the energy or power levels provided in Section C to qualify as an ENERGY STAR MFD.U.K.
Note: When reporting data and qualifying products that can enter sleep mode in multiple ways, partners should reference a sleep level that can be reached automatically. If the product is capable of automatically entering multiple, successive sleep levels, it is at the manufacturer’s discretion which of these levels is used for qualification purposes; however, the default delay time provided must correspond with whichever level is used.U.K.
Note: For imaging equipment products addressed by these specifications, the standby power level, or the minimum power mode, usually occurs in off mode, but can occur in ready or sleep. A product cannot exit standby and reach a lower power state unless it is physically disconnected from the main electricity supply as a result of manual manipulation.U.K.
Type 1 DFE: A DFE that draws its DC power from its own AC power supply (internal or external), which is separate from the power supply that powers the imaging equipment. This DFE may draw its AC power directly from a wall outlet, or it may draw it from the AC power associated with the imaging product’s internal power supply.
Type 2 DFE: A DFE that draws its DC power from the same power supply as the imaging equipment with which it operates. Type 2 DFEs must have a board or assembly with a separate processing unit that is capable of initiating activity over the network and can be physically removed, isolated, or disabled using common engineering practices to allow power measurements to be made.
A DFE also offers at least three of the following advanced features:
network connectivity in various environments;
mailbox functionality;
job queue management;
machine management (e.g. waking the imaging equipment from a reduced power state);
advanced graphical user-interface (UI);
ability to initiate communication with other host servers and client computers (e.g. scanning to e-mail, polling remote mailboxes for jobs); or
ability to post-process pages (e.g. reformatting pages prior to printing).
For mailing machines, one piece of mail processed in a minute is equal to one mail-piece-per-minute (mppm).
For small-format products, a single A6 or 4″ × 6″ sheet printed/copied/scanned on one side in a minute is equal to 0,25 ipm.
For large-format products, a single A2 sheet is equivalent to 4 ipm and one A0 sheet is equivalent to 16 ipm.
For continuous-form products categorised as small-format, large-format, or standard-size, print speed in ipm should be obtained from the product’s maximum marketed imaging speed in metres per minute according to the conversion below:
X ipm = 16 × [maximum media width (metres) × maximum imaging speed (length-metres/minute)].
In all cases, the converted speed in ipm should be rounded to the nearest integer (e.g. 14,4 ipm rounds to 14 ipm; 14,5 ipm rounds to 15 ipm).
For qualification purposes, manufacturers should report the speed of the product according to the prioritisation of functions outlined below:
print speed, unless the product cannot perform the print function, in which case,
copy speed, unless the product cannot perform the print or copy functions, in which case,
scan speed.
These ENERGY STAR specifications are intended to cover personal, business, and commercial imaging equipment products but not industrial products (e.g. products directly connected to three-phase power). Units must be capable of being powered from a wall outlet or from a data or network connection, using the international standard nominal voltage supplies listed in Section D.4. In order to qualify as ENERGY STAR, an imaging equipment product must be defined in Section A and meet one of the product descriptions in Table 1 or 2 below.
Qualifying products — TEC approach
| Product area | Marking technology | Size format | Colour capability | TEC table |
|---|---|---|---|---|
| Copiers | Direct thermal | Standard | Monochrome | TEC 1 |
| Dye sublimation | Standard | Colour | TEC 2 | |
| Dye sublimation | Standard | Monochrome | TEC 1 | |
| EP | Standard | Monochrome | TEC 1 | |
| EP | Standard | Colour | TEC 2 | |
| Solid ink | Standard | Colour | TEC 2 | |
| Thermal transfer | Standard | Colour | TEC 2 | |
| Thermal transfer | Standard | Monochrome | TEC 1 | |
| Digital duplicators | Stencil | Standard | Colour | TEC 2 |
| Stencil | Standard | Monochrome | TEC 1 | |
| Fax machines | Direct thermal | Standard | Monochrome | TEC 1 |
| Dye sublimation | Standard | Monochrome | TEC 1 | |
| EP | Standard | Monochrome | TEC 1 | |
| EP | Standard | Colour | TEC 2 | |
| Solid ink | Standard | Colour | TEC 2 | |
| Thermal transfer | Standard | Colour | TEC 2 | |
| Thermal transfer | Standard | Monochrome | TEC 1 | |
| Multifunction devices (MFDs) | High performance IJ | Standard | Monochrome | TEC 3 |
| High performance IJ | Standard | Colour | TEC 4 | |
| Direct thermal | Standard | Monochrome | TEC 3 | |
| Dye sublimation | Standard | Colour | TEC 4 | |
| Dye sublimation | Standard | Monochrome | TEC 3 | |
| EP | Standard | Monochrome | TEC 3 | |
| EP | Standard | Colour | TEC 4 | |
| Solid ink | Standard | Colour | TEC 4 | |
| Thermal transfer | Standard | Colour | TEC 4 | |
| Thermal transfer | Standard | Monochrome | TEC 3 | |
| Printers | High performance IJ | Standard | Monochrome | TEC 1 |
| High performance IJ | Standard | Colour | TEC 2 | |
| Direct thermal | Standard | Monochrome | TEC 1 | |
| Dye sublimation | Standard | Colour | TEC 2 | |
| Dye sublimation | Standard | Monochrome | TEC 1 | |
| EP | Standard | Monochrome | TEC 1 | |
| EP | Standard | Colour | TEC 2 | |
| Solid ink | Standard | Colour | TEC 2 | |
| Thermal transfer | Standard | Colour | TEC 2 | |
| Thermal transfer | Standard | Monochrome | TEC 1 |
Qualifying products — Operational mode approach
| Product area | Marking technology | Size format | Colour capability | OM table |
|---|---|---|---|---|
| Copiers | Direct thermal | Large | Monochrome | OM 1 |
| Dye sublimation | Large | Colour and monochrome | OM 1 | |
| EP | Large | Colour and monochrome | OM 1 | |
| Solid ink | Large | Colour | OM 1 | |
| Thermal transfer | Large | Colour and monochrome | OM 1 | |
| Fax machines | Inkjet | Standard | Colour and monochrome | OM 2 |
| Mailing machines | Direct thermal | N/A | Monochrome | OM 4 |
| EP | N/A | Monochrome | OM 4 | |
| Inkjet | N/A | Monochrome | OM 4 | |
| Thermal transfer | N/A | Monochrome | OM 4 | |
| Multifunction devices (MFDs) | Direct thermal | Large | Monochrome | OM 1 |
| Dye sublimation | Large | Colour and monochrome | OM 1 | |
| EP | Large | Colour and monochrome | OM 1 | |
| Inkjet | Standard | Colour and monochrome | OM 2 | |
| Inkjet | Large | Colour and monochrome | OM 3 | |
| Solid ink | Large | Colour | OM 1 | |
| Thermal transfer | Large | Colour and monochrome | OM 1 | |
| Printers | Direct Thermal | Large | Monochrome | OM 8 |
| Direct Thermal | Small | Monochrome | OM 5 | |
| Dye Sublimation | Large | Colour and monochrome | OM 8 | |
| Dye Sublimation | Small | Colour and monochrome | OM 5 | |
| EP | Large | Colour and monochrome | OM 8 | |
| EP | Small | Colour | OM 5 | |
| Impact | Large | Colour and monochrome | OM 8 | |
| Impact | Small | Colour and monochrome | OM 5 | |
| Impact | Standard | Colour and monochrome | OM 6 | |
| Inkjet | Large | Colour and monochrome | OM 3 | |
| Inkjet | Small | Colour and monochrome | OM 5 | |
| Inkjet | Standard | Colour and monochrome | OM 2 | |
| Solid Ink | Large | Colour | OM 8 | |
| Solid Ink | Small | Colour | OM 5 | |
| Thermal Transfer | Large | Colour and monochrome | OM 8 | |
| Thermal Transfer | Small | Colour and monochrome | OM 5 | |
| Scanners | N/A | Large, small and standard | N/A | OM 7 |
Only those products listed in Section B above that meet the following criteria may qualify as ENERGY STAR. Effective dates are provided in Section F.
:
To qualify as ENERGY STAR under the present imaging equipment version 1.1 specifications, imaging equipment products manufactured on or after 1 July 2009 using a single-voltage external AC-AC or AC-DC power supply must use an ENERGY STAR-qualified external power supply, or one that meets the ENERGY STAR external power supply (EPS) version 2.0 requirements when tested by the ENERGY STAR test method. The ENERGY STAR specification and test method for single-voltage external AC-AC and AC-DC power supplies may be found at www.energystar.gov/products.
:
To qualify as ENERGY STAR under the present imaging equipment version 1.1 specifications, an imaging equipment product manufactured on or after 1 July 2009 that is sold with a type 1 DFE must use a DFE that meets the ENERGY STAR Imaging equipment digital front-end power supply efficiency requirements listed in Section C.3.
:
For an imaging equipment product sold with a type 2 DFE and manufactured on or after 1 July 2009 to qualify as ENERGY STAR under the present imaging equipment version 1.1 specifications, manufacturers should subtract the DFE’s energy consumption in ready mode for TEC products or exclude it when measuring sleep and standby for OM products. Section C.1 provides further detail on adjusting TEC values for DFEs for TEC products and Section C.2 provides further detail for excluding DFEs from OM sleep and standby levels.
It is the intent of EPA and the European Commission that, whenever possible, the power associated with the DFE (type 1 or type 2) should be excluded or subtracted from the TEC energy and OM power measurements.
:
To qualify, fax machines or MFDs with fax capability manufactured on or after 1 July 2009 that are sold with additional cordless handsets must use an ENERGY STAR-qualified handset, or one that meets the ENERGY STAR telephony specification when tested to the ENERGY STAR test method on the date the imaging product is qualified as ENERGY STAR. The ENERGY STAR specification and test method for telephony products may be found at www.energystar.gov/products
:
Standard-size copiers, MFDs, and printers that use EP, SI, and high performance IJ marking technologies addressed by the TEC approach in Section C.1 must meet the following duplexing requirements, based on monochrome product speed:
| Colour copiers, MFDs, and printers | |
|---|---|
| Monochrome product speed | Duplexing requirement |
| ≤ 19 ipm | N/A |
| 20 – 39 ipm | Automatic duplexing must be offered as a standard feature or optional accessory at the time of purchase. |
| ≥ 40 ipm | Automatic duplexing is required as a standard feature at the time of purchase. |
| Monochrome copiers, MFDs, and printers | |
|---|---|
| Monochrome product speed | Duplexing requirement |
| ≤ 24 ipm | N/A |
| 25 – 44 ipm | Automatic duplexing must be offered as a standard feature or optional accessory at the time of purchase. |
| ≥ 45 ipm | Automatic duplexing is required as a standard feature at the time of purchase. |
To qualify as ENERGY STAR, the TEC value obtained for imaging equipment listed in Section B, Table 1, above must not exceed the corresponding limits below.
For imaging products with a type 2 DFE, the energy consumption of the DFE, calculated as in the example below, should be excluded when comparing the product’s measured TEC value with the limits listed below. The DFE must not interfere with the ability of the imaging product to enter or exit its lower-power modes. In order to be excluded, the DFE must meet the definition in Section A.32 and be a separate processing unit that is capable of initiating activity over the network.
Example: A printer’s total TEC result is 24,5 kWh/week and its internal DFE consumes 50 W in ready mode. 50 W × 168 hours/week = 8,4 kWh/week, which is then subtracted from the tested TEC value: 24,5 kWh/week — 8,4 kWh/week = 16,1 kWh/week. 16,1 kWh/week is then compared to the following limits.U.K.
Note: In all of the following equations, × = monochrome product speed (ipm).U.K.
| Product(s): Copiers, digital duplicators, fax machines, printers | |
| Size format(s): Standard size | |
| Marking technologies: DT, mono DS, mono EP, mono stencil, mono TT, mono high performance IJ | |
| Monochrome product speed (ipm) | Maximum TEC (kWh/week) |
|---|---|
| ≤ 15 | 1 kWh |
| 15 < x ≤ 40 | (0,10 kWh/ipm)x – 0,5 kWh |
| 40 < x ≤ 82 | (0,35 kWh/ipm)x – 10,3 kWh |
| > 82 | (0,70 kWh/ipm)x – 39 kWh |
| Product(s): Copiers, digital duplicators, fax machines, printers | |
| Size format(s): Standard size | |
| Marking technologies: Colour DS, colour stencil, colour TT, colour EP, SI, colour high performance IJ | |
| Monochrome product speed (ipm) | Maximum TEC (kWh/week) |
|---|---|
| ≤ 32 | (0,10 kWh/ipm)x + 2,8 kWh |
| 32 < x ≤ 58 | (0,35 kWh/ipm)x – 5,2 kWh |
| > 58 | (0,70 kWh/ipm)x – 26 kWh |
| Product(s): MFDs | |
| Size format(s): Standard size | |
| Marking technologies: DT, mono DS, mono EP, mono TT, mono high performance IJ | |
| Monochrome product speed (ipm) | Maximum TEC (kWh/week) |
|---|---|
| ≤ 10 | 1,5 kWh |
| 10 < x ≤ 26 | (0,10 kWh/ipm)x + 0,5 kWh |
| 26 < x ≤ 68 | (0,35 kWh/ipm)x – 6 kWh |
| > 68 | (0,70 kWh/ipm)x – 30 kWh |
| Product(s): MFDs | |
| Size format(s): Standard size | |
| Marking technologies: Colour DS, colour TT, colour EP, SI, colour high performance IJ | |
| Monochrome product speed (ipm) | Maximum TEC (kWh/week) |
|---|---|
| ≤ 26 | (0,10 kWh/ipm)x + 3,5 kWh |
| 26 < x ≤ 62 | (0,35 kWh/ipm)x – 3 kWh |
| > 62 | (0,70 kWh/ipm)x – 25 kWh |
To qualify as ENERGY STAR, the power consumption values for imaging equipment listed in Section C, Table 2, above must not exceed the corresponding limits below. For products that meet the sleep-mode power requirement in ready mode, no further automatic power reductions are required to meet the sleep limit. Additionally, for products that meet the standby-power requirements in ready or sleep mode, no further automatic power reductions are required to qualify as ENERGY STAR.
For imaging products with a functionally integrated DFE that relies on the imaging product for its power, the power consumption of the DFE should be excluded when comparing the product’s measured sleep with the combined marking-engine and functional-adder limits below and when comparing the measured standby level with the standby limits below. The DFE must not interfere with the ability of the imaging product to enter or exit its lower-power modes. In order to be excluded, the DFE must meet the definition in Section A.32 and be a separate processing unit that is capable of initiating activity over the network.
Default delay time requirements: To qualify for ENERGY STAR, OM products must meet the default delay time settings in Tables A through C below for each product type, enabled upon product shipment. In addition, all OM products must be shipped with a maximum machine delay time not in excess of four hours, which is adjustable only by the manufacturer. This maximum machine delay time cannot be influenced by the user and typically cannot be modified without internal, invasive product manipulation. The default delay time settings in Tables A through C may be user-adjustable.
Maximum default delay times to sleep for small-format and standard-size OM products, excluding mailing machines (in minutes)
| Monochrome product speed (ipm) | Fax machines | MFDs | Printers | Scanners |
|---|---|---|---|---|
| 0 – 10 | 5 | 15 | 5 | 15 |
| 11 – 20 | 5 | 30 | 15 | 15 |
| 21 – 30 | 5 | 60 | 30 | 15 |
| 31 – 50 | 5 | 60 | 60 | 15 |
| 51 + | 5 | 60 | 60 | 15 |
Maximum default delay times to sleep for large-format OM products, excluding mailing machines (in minutes)
| Monochrome product speed (ipm) | Copiers | MFDs | Printers | Scanners |
|---|---|---|---|---|
| 0 – 10 | 30 | 30 | 30 | 15 |
| 11 – 20 | 30 | 30 | 30 | 15 |
| 21 – 30 | 30 | 30 | 30 | 15 |
| 31 – 50 | 60 | 60 | 60 | 15 |
| 51 + | 60 | 60 | 60 | 15 |
Maximum default delay times to sleep for mailing machines (in minutes)
| Product speed(mppm) | Mailing machines |
|---|---|
| 0 – 50 | 20 |
| 51 – 100 | 30 |
| 101 – 150 | 40 |
| 151 + | 60 |
Standby requirements: To qualify for ENERGY STAR, OM products must meet the standby power limit in Table D below for each product type.
Maximum standby power level for OM products (in watts)
| Product type | Standby |
|---|---|
| All OM products | 1 |
The eligibility criteria in OM Tables 1 through 8 further below address the marking engine of the product. Since products are expected to be shipped with one or more functions beyond a basic marking engine, the corresponding allowances below should be added to the marking engine criteria for sleep. The total value for the base product plus the functional adders should be used to determine eligibility. Manufacturers may apply no more than three primary functional adders to each product model, but may apply as many secondary adders as are present (with primary adders in excess of three included as secondary adders). An example of this approach is provided below:
Example: Consider a standard-size IJ printer with a USB 2.0 connection and a memory card connection. Assuming the USB connection is the primary interface used during the test, the printer model would receive a functional-adder allowance of 0,5 W for USB and 0,1 for the memory card reader, for a total of 0,6 W in functional-adder allowances. Since OM Table 2 sets a sleep mode marking-engine limit of 1,4 W, to determine qualification under ENERGY STAR, the manufacturer would add together the sleep mode marking-engine limit and the applicable functional-adder allowances to determine the maximum power consumption permitted for qualification of the base product: 1,4 W + 0,6 W. If the power consumption of the printer in sleep mode is measured at or below 2,0 W, then the printer would meet the ENERGY STAR sleep limit.U.K.
Qualifying products — OM functional adders
For the adder allowances shown in Table 3 above, distinctions are made between ‘primary’ and ‘secondary’ types of adders. These designations refer to the state in which the interface is required to remain while the imaging product is in sleep. Connections that remain active during the OM test procedure while the imaging product is in sleep are defined as primary, while connections that can be inactive while the imaging product is in sleep are defined as secondary. Most functional adders typically are secondary types.
Manufacturers should consider only the adder types that are available on a product in its as-shipped configuration. Options available to the consumer after the product is shipped or interfaces that are present on the product’s externally powered digital front-end (DFE) should not be considered when applying allowances to the imaging product.
For products with multiple interfaces, these interfaces should be considered as unique and separate. However, interfaces that perform multiple functions should only be considered once. For example, a USB connection that operates as both 1.x and 2.x may be counted only once and given a single allowance. When a particular interface may fall under more than one interface type according to Table 3 above, the manufacturer should choose the function that the interface is primarily designed to perform when determining the appropriate adder allowance. For example, a USB connection on the front of the imaging product that is marketed as a PictBridge or ‘camera interface’ in the product literature should be considered a type E interface rather than a type B interface. Similarly, a memory-card-reader slot that supports multiple formats may only be counted once. Further, a system that supports more than one type of 802.11 may count as only one wireless interface.
| Product(s): Copiers, MFDs | |
| Size format(s): Large format | |
| Marking technologies: Colour DS, colour TT, DT, mono DS, mono EP, mono TT, colour EP, SI | |
| Sleep (W) | |
|---|---|
| Marking engine | 30 |
| Product(s): Fax machines, MFDs, printers | |
| Size format(s): Standard size | |
| Marking technologies: Colour IJ, mono IJ | |
| Sleep (W) | |
|---|---|
| Marking engine | 1,4 |
| Product(s): MFDs, printers | |
| Size format(s): Large format | |
| Marking technologies: Colour IJ, mono IJ | |
| Sleep (W) | |
|---|---|
| Marking engine | 15 |
| Product(s): Mailing machines | |
| Size format(s): N/A | |
| Marking technologies: DT, mono EP, mono IJ, mono TT | |
| Sleep (W) | |
|---|---|
| Marking engine | 7 |
| Product(s): Printers | |
| Size format(s): Small format | |
| Marking technologies: Colour DS, DT, colour IJ, colour impact, colour TT, mono DS, mono EP, mono IJ, mono impact, mono TT, colour EP, SI | |
| Sleep (W) | |
|---|---|
| Marking engine | 9 |
| Product(s): Printers | |
| Size format(s): Standard size | |
| Marking technologies: Colour impact, mono impact | |
| Sleep (W) | |
|---|---|
| Marking engine | 4,6 |
| Product(s): Scanners | |
| Size format(s): Large format, small format, standard size | |
| Marking technologies: N/A | |
| Sleep (W) | |
|---|---|
| Scanning engine | 4,3 |
| Product(s): Printers | |
| Size format(s): Large format | |
| Marking technologies: Colour DS, colour impact, colour TT, DT, mono DS, mono EP, mono impact, mono TT, colour EP, SI | |
| Sleep (W) | |
|---|---|
| Marking engine | 14 |
The following efficiency requirements are for digital front-end equipment as defined in Section A of these specifications.
Type 1 DFE using an internal AC-DC power supply: A DFE that gets its DC power from its own internal AC-DC power source must meet the following power supply efficiency requirement: 80 % minimum efficiency at 20 %, 50 %, and 100 % of rated output and power factor ≥ 0,9 at 100 % of rated output.
Type 1 DFE using an external power supply: A DFE that gets its DC power from its own external power supply (as defined by the ENERGY STAR V2.0 Programme Requirements for Single Voltage AC-AC and AC-DC External Power Supplies) must be ENERGY STAR-qualified or meet the no-load and active-mode efficiency levels specified in the ENERGY STAR V2.0 Programme Requirements for Single Voltage AC-AC and AC-DC External Power Supplies. The ENERGY STAR specification and qualified product list can be found at: www.energystar.gov/powersupplies
Manufacturers are required to perform tests and self-certify those models that meet the ENERGY STAR guidelines.
In performing these tests, the partner agrees to use the applicable test procedures provided in Table 4 below.
The test results for qualifying products must be reported to EPA or the European Commission, as appropriate.
Additional testing and reporting requirements are provided below.
Models capable of operating at multiple voltage/frequency combinations: Manufacturers must test their products based on the market(s) in which the models will be sold and promoted as ENERGY STAR-qualified. EPA and its ENERGY STAR country partners have agreed upon a table with three voltage/frequency combinations for testing purposes. Please refer to Section D.4 for details regarding international voltage/frequency combinations for each market.
For products that are sold as ENERGY STAR in multiple international markets, and are therefore rated at multiple input voltages, the manufacturer must test and report the required power consumption or efficiency values at all relevant voltage/frequency combinations. For example, a manufacturer that ships the same model to the United States and Europe must carry out measurements, meet the specification, and report test values at both 115 volts/60 Hz and 230 volts/50 Hz in order to qualify the model as ENERGY STAR in both markets. If a model qualifies as ENERGY STAR at only one voltage/frequency combination (e.g. 115 volts/60 Hz), then it may only be qualified and promoted as ENERGY STAR in those regions that support the tested voltage/frequency combination (e.g. North America and Taiwan).
Type 1 DFE test procedures
| Specification requirement | Test protocol | Source |
|---|---|---|
| Power supply efficiency | Internal power supply (IPS) | IPS: http://efficientpowersupplies.epri.com/ |
| External power supply (EPS) ENERGY STAR test | EPS: www.energystar.gov/powersupplies/ |
The specific instructions for testing the energy efficiency of imaging equipment products are given in three separate sections below, entitled:
Typical electricity consumption test procedure,
Operational mode test procedure, and
Test conditions and equipment for ENERGY STAR imaging equipment products.
The test results produced by these procedures will be used as the primary basis for determining ENERGY STAR qualification.
Manufacturers are required to perform tests and self-certify those product models that meet the ENERGY STAR guidelines. Families of imaging equipment models that are built on the same chassis and are identical in every respect except for housing and colour may be qualified through the submission of test data for a single, representative model. Likewise, models that are unchanged or differ only in finish from those sold in a previous year may remain qualified without the submission of new test data, assuming the specification remains unchanged.
If a product model is offered in the market in multiple configurations as a product family or series, the partner may test and report the highest configuration available in the family, rather than each and every individual model. When submitting model families, manufacturers continue to be held accountable for any efficiency claims made about their imaging products, including those not tested or for which data were not reported.
Example: Models A and B are identical, with the exception that model A is shipped with a wired interface > 500 MHz, and model B is shipped with a wired interface < 500 MHz. If model A is tested and meets the ENERGY STAR specification, then the partner may report the test data solely for model A, to represent both models A and B.U.K.
If a product’s electrical power comes from the mains, USB, IEEE1394, Power-over-Ethernet, the telephone system, or any other means or combinations of means, the net AC electrical power consumed by the product (taking into account AC-to-DC conversion losses, as specified in the OM test procedure) must be used for qualification.
Testing will be conducted by the manufacturer or its authorised representative on a single unit of a model.
For products listed in Section B, Table 1, of these specifications, if the initial unit tested has TEC test results that meet the eligibility criteria but are within 10 % of the limit, one additional unit of the same model must also be tested. Manufacturers must report values for both units. To qualify as ENERGY STAR, both units must meet the ENERGY STAR specification.
For products listed in Section B, Table 2, of these specifications, if the initial unit tested has OM test results that meet the eligibility criteria but are within 15 % of the limits in any of the specified operating modes for that product type, then two more units must be tested. To qualify as ENERGY STAR, all three units must meet the ENERGY STAR specification.
Partners are required to self-certify those product models that meet the ENERGY STAR guidelines and report information to EPA or the European Commission, as appropriate. The information to be reported for products will be outlined shortly following publication of the final specifications. In addition, partners must submit to EPA or the European Commission, as appropriate, excerpts from product literature that explain to consumers the recommended default delay times for power management settings. The intention of this requirement is to show that products are being tested as shipped and recommended for use.
Manufacturers must test their products based on the market(s) in which the models will be sold and promoted as ENERGY STAR-qualified. EPA, the European Commission and their ENERGY STAR country partners have agreed upon a table with three voltage/frequency combinations for testing purposes. Please refer to the imaging equipment test conditions for details regarding international voltage/frequency and paper sizes for each market.
For products that are sold as ENERGY STAR in multiple international markets, and are therefore rated at multiple input voltages, the manufacturer must test and report the required power consumption or efficiency values at all relevant voltage/frequency combinations. For example, a manufacturer that ships the same model to the United States and Europe must carry out measurements, meet the specification, and report test values at both 115 volts/60 Hz and 230 volts/50 Hz in order to qualify the model as ENERGY STAR in both markets. If a model qualifies as ENERGY STAR at only one voltage/frequency combination (e.g. 115 volts/60 Hz), then it may only be qualified and promoted as ENERGY STAR in those regions that support the tested voltage/frequency combination (e.g. North America and Taiwan).
This section describes the test parameters to use when measuring a product under the TEC test procedure. This section does not cover test conditions, which are outlined in Section D.4 below.
Products will be tested in simplex mode. Originals for copying must be simplex images.
The test image is Test pattern A from ISO/IEC standard 10561:1999. It must be rendered in 10-point size in a fixed-width Courier font (or nearest equivalent); German-specific characters need not be reproduced if the product is incapable of doing so. The image must be rendered on an 8,5″ × 11″ or A4 sheet of paper, as appropriate for the intended market. For printers and MFDs that can interpret a page description language (PDL) (e.g. PCL, Postscript), images must be sent to the product in a PDL.
Colour-capable products must be tested making monochrome images unless incapable of doing so.
The product must be configured as-shipped and recommended for use, particularly for key parameters such as power-management default delay times and resolution (except as specified below). All information from the manufacturer about recommended delay times must be consistent with the as-shipped configuration, including those in operating manuals, on websites, and that provided by installation personnel. If a printer, digital duplicator or MFD with print capability, or fax machine has an auto-off capability and it is enabled as shipped, it must be disabled prior to the test. Printers and MFDs that are capable of being network-connected as-shipped(4) must be connected to a network. The type of network connection (or other data connection if the product is not capable of being networked) is at the discretion of the manufacturer, and the type used must be reported. Print jobs for the test may be sent over non-network connections (e.g. USB), even on those units that are network-connected.
Paper source and finishing hardware must be present and configured as-shipped and recommended for use; however, their use in the test is at the manufacturer’s discretion (e.g. any paper source may be used). Anti-humidity features may be turned off if user-controllable. Any hardware that is part of the model and intended to be installed or attached by the user (e.g. a paper feature) must be installed prior to this test.
Digital duplicators should be set up and used in accordance with their design and capabilities. For example, each job should include only one original image. Digital duplicators must be tested at maximum claimed speed, which is also the speed that should be used to determine the job size for performing the test, not at the default speed as-shipped, if different. Digital duplicators will otherwise be treated as printers, copiers, or MFDs, depending on their capabilities as shipped.
This section describes how to determine the number of images per job to use when measuring a product under the TEC test procedure, and jobs per day for the TEC calculation.
For purposes of this test procedure, the product speed used to determine the job size for the test is the manufacturer’s reported maximum claimed simplex speed for making monochrome images on standard-sized paper (8,5″ × 11″ or A4), rounded to the nearest integer. This speed will also be used for reporting purposes as the product speed of the model. The default output speed of the product, which is to be used in the actual testing, is not measured and may differ from the maximum claimed speed due to factors such as settings for resolution, image quality, printing modes, document scan time, job size and structure, and paper size and weight.
Fax machines should always be tested with one image per job. The number of images per job to be used for all other IE products is to be computed according to the following three steps. For convenience, Table 8 provides the resultant images per job computation for each integral product speed up through 100 images per minute (ipm).
for units with a speed of eight ipm or less, use eight jobs per day;
for units with a speed between eight and 32 ipm, the number of jobs per day is equal to the speed. For example, a 14 ipm unit uses 14 jobs per day;
for units with a speed of 32 ipm and above, use 32 jobs per day.
| Table 5 | ||
| Imaging equipment job table | ||
| Product type | Rating to use | Formula (images per day) |
|---|---|---|
| Monochrome (except fax) | monochrome speed | 0,50 × ipm2 |
| Colour (except fax) | monochrome speed | 0,50 × ipm2 |
For copiers below 20 ipm, there should be one original per required image. For jobs with large numbers of images, such as those for machines greater than 20 ipm, it may not be possible to match the number of required images, particularly with limits on the capacity of document feeders. Therefore, copiers 20 ipm and above may make multiple copies of each original as long as the number of originals is at least ten. This may result in more images being made than required. As an example, for a 50 ipm unit that requires 39 images per job, the test may be done with four copies of 10 originals or three copies of 13 originals.
To measure time, an ordinary stopwatch and timing to a resolution of one second is sufficient. All energy figures are to be recorded as watt-hours (Wh). All time is to be recorded in seconds or minutes. ‘Zero meter’ references are to the ‘Wh’ readout of the meter. Tables 6 and 7 outline the steps of the TEC procedure.
Service/maintenance modes (including colour calibration) should generally not be included in TEC measurements. Any such modes that occur during the test are to be noted. If a service mode occurs during a job other than the first, that job may be dropped and a substitute job added to the test. If a substitute job is needed, do not record the energy values for the dropped job and add the substitute job immediately after job 4. The 15-minute job interval is to be maintained at all times, including for the job that is dropped.
MFDs without print capability are to be treated as copiers for all purposes of this test procedure.
TEC test procedure — Printers, digital duplicators and MFDs with print capability, and fax machines
| Notes: | ||||
| — Before beginning the test, it is helpful to check the power-management default delay times to ensure they are as-shipped, and to confirm that there is plenty of paper in the device. | ||||
| — The ‘Zero meter’ instruction may be carried out by recording the accumulated energy consumption at that time rather than literally zeroing the meter. | ||||
| — Step 1 — The off measurement period can be longer if desired, to reduce measurement error. Note that the off power is not used in the calculations. | ||||
| — Step 2 — If the unit has no ready indicator, use the time at which the power consumption level stabilises to the ready level. | ||||
| — Step 3 — After recording the Active0 time, the remainder of this job can be cancelled. | ||||
| — Step 5 — The period of 15 minutes is from job initiation. The unit must show increased energy consumption within five seconds of zeroing the meter and timer; it may be necessary to initiate printing before zeroing to assure this. | ||||
| — Step 6 — A unit that is shipped with short default delay times might begin steps 6-8 from sleep. | ||||
| — Step 9 — Units may have multiple sleep modes so that all but the last sleep mode are included in the final period. | ||||
| Step | Initial state | Action | Record (at end of step) | Possible states measured |
|---|---|---|---|---|
| 1 | Off | Plug the unit into meter. Zero the meter; wait test period (five minutes or more). | Off energy | Off |
| Testing interval time | ||||
| 2 | Off | Turn on unit. Wait until unit indicates it is in ready mode. | — | — |
| 3 | Ready | Print a job of at least one output image but no more than a single job per job table. Record time to first sheet exiting unit. Wait until the meter shows that the unit has entered its final sleep mode. | Active0 time | — |
| 4 | Sleep | Zero meter; wait one hour. | Sleep energy | Sleep |
| 5 | Sleep | Zero meter and timer. Print one job per job table. Record time to first sheet exiting unit. Wait until timer shows that 15 minutes have elapsed. | Job1 energy | Recovery, active, ready, sleep |
| Active1 time | ||||
| 6 | Ready | Repeat step 5. | Job2 energy | Same as above |
| Active2 time | ||||
| 7 | Ready | Repeat step 5 (without active time measurement). | Job3 energy | Same as above |
| 8 | Ready | Repeat step 5 (without active time measurement). | Job4 energy | Same as above |
| 9 | Ready | Zero meter and timer. Wait until meter and/or unit shows that unit has entered its final sleep mode. | Final time | Ready, sleep |
| Final energy | — | |||
Each image is to be sent separately; they may all be part of the same document, but should not be specified in the document as multiple copies of a single original image (unless the product is a digital duplicator, as specified in Section D.2(b)).
For fax machines that only use one image per job, the page is to be fed into the unit’s document feeder for convenience copying, and may be placed in the document feeder before the test begins. The unit need not be connected to a telephone line unless the telephone line is necessary for performing the test. For example, if the fax machine lacks convenience copying capability, then the job performed in step 2 should be sent via phone line. On fax machines without a document feeder, the page should be placed on the platen.
TEC test procedure — Copiers, digital duplicators and MFDs without print capability
| Notes: | ||||
| — Before beginning the test, it is helpful to check the power-management default delay times to ensure they are as-shipped, and to confirm that there is plenty of paper in the device. | ||||
| — The ‘Zero meter’ instruction may be carried out by recording the accumulated energy consumption at that time rather than literally zeroing the meter. | ||||
| — Step 1 — The off measurement period can be longer if desired, to reduce measurement error. Note that the off power is not used in the calculations. | ||||
| — Step 2 — If the unit has no ready indicator, use the time at which the power consumption level stabilises to the ready level. | ||||
| — Step 3 — After recording the Active0 time, the remainder of this job can be cancelled. | ||||
| — Step 4 — If the unit turns off within this hour, record the sleep energy and time at that point in time, but wait until a full hour has elapsed since the final sleep mode was initiated before beginning step 5. Note that the sleep power measurement is not used within the calculation, and the unit may enter auto-off within the full hour. | ||||
| — Step 5 — The period of 15 minutes is from job initiation. In order to be evaluated by this test procedure, products must be able to complete the required job per the job table within the 15-minute job interval. | ||||
| — Step 6 — A unit that is shipped with short default delay times might begin steps 6-8 from sleep or auto-off. | ||||
| — Step 9 — If the unit has already entered auto-off before the start of step 9, then the values for final energy and final time are zero. | ||||
| — Step 10 — The auto-off testing interval may be longer to improve accuracy. | ||||
| Step | Initial state | Action | Record (at end of step) | Possible states measured |
|---|---|---|---|---|
| 1 | Off | Plug the unit into meter. Zero the meter; wait test period (five minutes or more). | Off energy | Off |
| Testing interval time | ||||
| 2 | Off | Turn on unit. Wait until unit indicates it is in ready mode. | — | — |
| 3 | Ready | Copy a job of at least one image but no more than a single job per job table. Record time to first sheet exiting unit. Wait until the meter shows that the unit has entered its final sleep mode. | Active0 time | — |
| 4 | Sleep | Zero meter; wait one hour. If unit turns Off in less than one hour, record time and energy in sleep, but wait full hour before moving to step 5. | Sleep energy | Sleep |
| Testing interval time | ||||
| 5 | Sleep | Zero meter and timer. Copy one job per job table. Record time to first sheet exiting unit. Wait until timer shows that 15 minutes have elapsed. | Job1 energy | Recovery, active, ready, sleep, auto-off |
| Active1 time | ||||
| 6 | Ready | Repeat step 5. | Job2 energy | Same as above |
| Active2 time | ||||
| 7 | Ready | Repeat step 5 (without active time measurement). | Job3 energy | Same as above |
| 8 | Ready | Repeat step 5 (without active time measurement). | Job4 energy | Same as above |
| 9 | Ready | Zero meter and timer. Wait until meter and/or unit shows that unit has entered its auto-off mode. | Final energy | Ready, sleep |
| Final time | ||||
| 10 | Auto-off | Zero the meter; wait test period (five minutes or more). | Auto-off energy | Auto-off |
Originals may be placed in the document feeder before the test begins. Products without a document feeder may make all images from a single original placed on the platen.
This step applies only to products that have a DFE as defined in Section A.32.
If the DFE has a separate mains power cord, regardless of whether the cord and controller are internal or external to the imaging product, a five-minute energy measurement of the DFE alone is to be made while the main product is in ready mode. The unit must be connected to a network if network-capable as shipped.
If the DFE does not have a separate mains power cord, the manufacturer must document the AC power required for the DFE when the unit as a whole is in a ready mode. This will most commonly be accomplished by taking an instantaneous power measurement of the DC input to the DFE and increasing this power level to account for losses in the power supply.
The TEC value reflects assumptions about how many hours a day the product is in general use, the pattern of use during those hours, and the default delay times that the product uses to transition to lower power modes. All electricity measurements are made as accumulated energy over time, and then converted to power by dividing by the length of the time period.
The calculations are based on imaging jobs comprising two clusters each day with the unit going into its lowest power mode in between (as during a lunch break), as illustrated in Figure 2 further below. It is assumed that weekends have no usage, and no manual switching-off is done.
Final time is the period of time from the last job being initiated to the start of the lowest power mode (Auto-off for copiers, digital duplicators and MFDs without print capability; and sleep for printers, digital duplicators and MFDs with print capability, and fax machines) minus the 15-minute job interval time.
The following two equations are used for all product types:
Average job energy = (Job2 + Job3 + Job4)/3
Daily job energy = (Job1 × 2) + [(Jobs per day — 2) × Average job energy)]
The calculation method for printers, digital duplicators and MFDs with print capability, and fax machines also uses the following three equations:
Daily sleep energy = [24 hours — ((Jobs per day/4) + (Final time × 2))] × Sleep power
Daily energy = Daily job energy + (2 × Final energy) + Daily sleep energy
TEC = (Daily energy × 5) + (Sleep power × 48)
The calculation method for copiers, digital duplicators and MFDs without print capability also uses the following three equations:
Daily auto-off energy = [24 hours — ((Jobs per day/4) + (Final time × 2))] × Auto-off power
Daily energy = Daily job energy + (2 × Final energy) + Daily auto-off energy
TEC = (Daily energy × 5) + (Auto-off power × 48)
The specifications of the metering equipment and ranges used in each measurement must be reported. Measurements must be conducted so as to result in a total potential error in the TEC value of no more than 5 %. Accuracy does not need to be reported for cases where the potential error is below 5 %. When the potential measurement error is close to 5 %, manufacturers should take measures to confirm that it complies with the 5 % limit.
ISO/IEC 10561:1999. Information technology — Office equipment — Printing devices — Method for measuring throughput — Class 1 and Class 2 printers.
Job table calculated
| Speed | Jobs/Day | Interim images/Day | Interim images/Job | Images/Job | Images/Day |
|---|---|---|---|---|---|
| 1 | 8 | 1 | 0,06 | 1 | 8 |
| 2 | 8 | 2 | 0,25 | 1 | 8 |
| 3 | 8 | 5 | 0,56 | 1 | 8 |
| 4 | 8 | 8 | 1,0 | 1 | 8 |
| 5 | 8 | 13 | 1,56 | 1 | 8 |
| 6 | 8 | 18 | 2,25 | 2 | 16 |
| 7 | 8 | 25 | 3,06 | 3 | 24 |
| 8 | 8 | 32 | 4,0 | 4 | 32 |
| 9 | 9 | 41 | 4,5 | 4 | 36 |
| 10 | 10 | 50 | 5,0 | 5 | 50 |
| 11 | 11 | 61 | 5,5 | 5 | 55 |
| 12 | 12 | 72 | 6,0 | 6 | 72 |
| 13 | 13 | 85 | 6,5 | 6 | 78 |
| 14 | 14 | 98 | 7,0 | 7 | 98 |
| 15 | 15 | 113 | 7,5 | 7 | 105 |
| 16 | 16 | 128 | 8,0 | 8 | 128 |
| 17 | 17 | 145 | 8,5 | 8 | 136 |
| 18 | 18 | 162 | 9,0 | 9 | 162 |
| 19 | 19 | 181 | 9,5 | 9 | 171 |
| 20 | 20 | 200 | 10,0 | 10 | 200 |
| 21 | 21 | 221 | 10,5 | 10 | 210 |
| 22 | 22 | 242 | 11,0 | 11 | 242 |
| 23 | 23 | 265 | 11,5 | 11 | 253 |
| 24 | 24 | 288 | 12,0 | 12 | 288 |
| 25 | 25 | 313 | 12,5 | 12 | 300 |
| 26 | 26 | 338 | 13,0 | 13 | 338 |
| 27 | 27 | 365 | 13,5 | 13 | 351 |
| 28 | 28 | 392 | 14,0 | 14 | 392 |
| 29 | 29 | 421 | 14,5 | 14 | 406 |
| 30 | 30 | 450 | 15,0 | 15 | 450 |
| 31 | 31 | 481 | 15,5 | 15 | 465 |
| 32 | 32 | 512 | 16,0 | 16 | 512 |
| 33 | 32 | 545 | 17,02 | 17 | 544 |
| 34 | 32 | 578 | 18,06 | 18 | 576 |
| 35 | 32 | 613 | 19,14 | 19 | 608 |
| 36 | 32 | 648 | 20,25 | 20 | 640 |
| 37 | 32 | 685 | 21,39 | 21 | 672 |
| 38 | 32 | 722 | 22,56 | 22 | 704 |
| 39 | 32 | 761 | 23,77 | 23 | 736 |
| 40 | 32 | 800 | 25,0 | 25 | 800 |
| 41 | 32 | 841 | 26,27 | 26 | 832 |
| 42 | 32 | 882 | 27,56 | 27 | 864 |
| 43 | 32 | 925 | 28,89 | 28 | 896 |
| 44 | 32 | 968 | 30,25 | 30 | 960 |
| 45 | 32 | 1 013 | 31,64 | 31 | 992 |
| 46 | 32 | 1 058 | 33,06 | 33 | 1 056 |
| 47 | 32 | 1 105 | 34,52 | 34 | 1 088 |
| 48 | 32 | 1 152 | 36,0 | 36 | 1 152 |
| 49 | 32 | 1 201 | 37,52 | 37 | 1 184 |
| 50 | 32 | 1 250 | 39,06 | 39 | 1 248 |
| 51 | 32 | 1 301 | 40,64 | 40 | 1 280 |
| 52 | 32 | 1 352 | 42,25 | 42 | 1 344 |
| 53 | 32 | 1 405 | 43,89 | 43 | 1 376 |
| 54 | 32 | 1 458 | 45,56 | 45 | 1 440 |
| 55 | 32 | 1 513 | 47,27 | 47 | 1 504 |
| 56 | 32 | 1 568 | 49,0 | 49 | 1 568 |
| 57 | 32 | 1 625 | 50,77 | 50 | 1 600 |
| 58 | 32 | 1 682 | 52,56 | 52 | 1 664 |
| 59 | 32 | 1 741 | 54,39 | 54 | 1 728 |
| 60 | 32 | 1 800 | 56,25 | 56 | 1 792 |
| 61 | 32 | 1 861 | 58,14 | 58 | 1 856 |
| 62 | 32 | 1 922 | 60,06 | 60 | 1 920 |
| 63 | 32 | 1 985 | 62,02 | 62 | 1 984 |
| 64 | 32 | 2 048 | 64,0 | 64 | 2 048 |
| 65 | 32 | 2 113 | 66,02 | 66 | 2 112 |
| 66 | 32 | 2 178 | 68,06 | 68 | 2 176 |
| 67 | 32 | 2 245 | 70,14 | 70 | 2 240 |
| 68 | 32 | 2 312 | 72,25 | 72 | 2 304 |
| 69 | 32 | 2 381 | 74,39 | 74 | 2 368 |
| 70 | 32 | 2 450 | 76,56 | 76 | 2 432 |
| 71 | 32 | 2 521 | 78,77 | 78 | 2 496 |
| 72 | 32 | 2 592 | 81,0 | 81 | 2 592 |
| 73 | 32 | 2 665 | 83,27 | 83 | 2 656 |
| 74 | 32 | 2 738 | 85,56 | 85 | 2 720 |
| 75 | 32 | 2 813 | 87,89 | 87 | 2 784 |
| 76 | 32 | 2 888 | 90,25 | 90 | 2 880 |
| 77 | 32 | 2 965 | 92,64 | 92 | 2 944 |
| 78 | 32 | 3 042 | 95,06 | 95 | 3 040 |
| 79 | 32 | 3 121 | 97,52 | 97 | 3 104 |
| 80 | 32 | 3 200 | 100,0 | 100 | 3 200 |
| 81 | 32 | 3 281 | 102,52 | 102 | 3 264 |
| 82 | 32 | 3 362 | 105,06 | 105 | 3 360 |
| 83 | 32 | 3 445 | 107,64 | 107 | 3 424 |
| 84 | 32 | 3 528 | 110,25 | 110 | 3 520 |
| 85 | 32 | 3 613 | 112,89 | 112 | 3 584 |
| 86 | 32 | 3 698 | 115,56 | 115 | 3 680 |
| 87 | 32 | 3 785 | 118,27 | 118 | 3 776 |
| 88 | 32 | 3 872 | 121,0 | 121 | 3 872 |
| 89 | 32 | 3 961 | 123,77 | 123 | 3 936 |
| 90 | 32 | 4 050 | 126,56 | 126 | 4 032 |
| 91 | 32 | 4 141 | 129,39 | 129 | 4 128 |
| 92 | 32 | 4 232 | 132,25 | 132 | 4 224 |
| 93 | 32 | 4 325 | 135,14 | 135 | 4 320 |
| 94 | 32 | 4 418 | 138,06 | 138 | 4 416 |
| 95 | 32 | 4 513 | 141,02 | 141 | 4 512 |
| 96 | 32 | 4 608 | 144,0 | 144 | 4 608 |
| 97 | 32 | 4 705 | 147,02 | 157 | 4 704 |
| 98 | 32 | 4 802 | 150,06 | 150 | 4 800 |
| 99 | 32 | 4 901 | 153,14 | 153 | 4 896 |
| 100 | 32 | 5 000 | 156,25 | 156 | 4 992 |
Figure 2 shows the measurement procedure in graphic form. Note that products with short default delay times may include periods of sleep within the four job measurements, or auto-off within the sleep measurement in step 4. Also, print-capable products with just one sleep mode will not have a sleep mode in the final period. Step 10 only applies to copiers, digital duplicators and MFDs without print capability.
Figure 3 shows a schematic example of an eight-ipm copier that performs four jobs in the morning and four jobs in the afternoon, has two ‘final’ periods and an auto-off mode for the remainder of the workday and all of the weekend. An assumed ‘lunchtime’ period is implied but not explicit. The figure is not drawn to scale. As shown, jobs are always 15 minutes apart and in two clusters. There are always two full ‘final’ periods regardless of the length of these periods. Printers, digital duplicators and MFDs with print capability, and fax machines use sleep rather than auto-off as the base mode but are otherwise treated the same as copiers.
This section describes the test parameters to use when measuring a product’s power consumption under the OM test procedure.
Products that are capable of being network-connected as-shipped(6) must be connected to at least one network during the test procedure. The type of network connection that is active is at the discretion of the manufacturer, and the type used must be reported.
The product should not receive operating power over the network connection (e.g. via Power-over-Ethernet, USB, USB PlusPower, or IEEE 1394) unless that is the only source of power for the product (i.e. no AC power source is present).
The product must be configured as shipped and recommended for use, particularly for key parameters such as power-management default delay times, print quality, and resolution. In addition:
Paper source and finishing hardware must be present and configured as shipped; however, use of these features in the test is at the manufacturer’s discretion (e.g. any paper source may be used). Any hardware that is part of the model and intended to be installed or attached by the user (e.g. a paper feature) must be installed prior to this test.
Anti-humidity features may be turned off if they are user-controllable.
For fax machines, a page should be fed into the unit’s document feeder for convenience copying, and may be placed in the document feeder before the test begins. The unit need not be connected to a telephone line unless the telephone line is necessary for performing the test. For example, if the fax machine lacks convenience copying capability, then the job performed in step 2 should be sent via phone line. On fax machines without a document feeder, the page should be placed on the platen.
If a product has an auto-off mode enabled as shipped, it must be enabled prior to performing the test.
When conducting power measurements under this test procedure, the product should produce images at the speed resulting from its default settings as shipped. However, the manufacturer’s reported maximum claimed simplex speed for making monochrome images on standard-sized paper is to be used for reporting purposes.
All power measurements are to be made in accordance with IEC 62301 with the following exceptions:
To determine the voltage/frequency combinations to be used during testing, see the Test conditions and equipment for ENERGY STAR imaging equipment products in Section D.4.
The harmonics requirement used during testing is more stringent than that required by IEC 62301.
The accuracy requirement for this OM test procedure is 2 % for all measurements except for ready power. The accuracy requirement for measuring ready power is 5 %, as provided in Section D.4. The 2 % figure is consistent with IEC 62301, although the IEC standard expresses it as a confidence level.
For products designed to operate using batteries when not connected to the mains, the battery is to be left in place for the test; however, the measurement should not reflect active battery charging beyond maintenance charging (i.e. the battery should be fully charged before beginning the test).
Products with external power supplies are to be tested with the product connected to the external power supply.
Products powered by a standard low voltage dc supply (e.g. USB, USB PlusPower, IEEE 1394, and Power-over-Ethernet) must utilise a suitable AC-powered source for the DC power. This AC-powered source’s energy consumption is to be measured and reported for the imaging equipment product under test. For imaging equipment powered by USB, a powered hub serving only the imaging equipment being tested is to be used. For imaging equipment powered by Power-over-Ethernet or USB PlusPower, it is acceptable to measure the power distribution device with and without the imaging product connected, and use this difference as the imaging product’s consumption. The manufacturer should confirm that this reasonably reflects the unit’s DC consumption plus some allowance for power supply and distribution inefficiency.
To measure time, an ordinary stopwatch and timing to a resolution of one second is sufficient. All power figures are to be recorded in watts (W). Table 9 outlines the steps of the OM test procedure.
Service/maintenance modes (including colour calibration) generally should not be included in measurements. Any adaptation of the procedure needed to exclude such modes that occur during the test must be noted.
As stated above, all power measurements are to be made in accordance with IEC 62301. Depending on the nature of the mode, IEC 62301 provides for instantaneous power measurements, five-minute accumulated energy measurements, or accumulated energy measurements over periods long enough to properly assess cyclical consumption patterns. Regardless of the method, only power values should be reported.
OM test procedure
| Notes: | |||
| — Before beginning the test, it is helpful to check the power-management default delay times to ensure they are as shipped. | |||
| — Step 1 — If the unit has no ready indicator, use the time at which the power consumption level stabilises to the ready level, and note this detail when reporting the product test data. | |||
| — Steps 4 and 5 — For products with more than one sleep level, repeat these steps as many times as necessary to capture all successive sleep levels and report these data. Two sleep levels are typically used in large-format copiers and MFDs that use high-heat marking technologies. For products lacking this mode, disregard steps 4 and 5. | |||
| — Steps 4 and 6 — Default delay time measurements are to be made in parallel, cumulative from the start of step 4. For example, a product set to enter a sleep level in 15 minutes and enter a second sleep level 30 minutes after entering the first sleep level will have a 15-minute default delay time to the first level and a 45-minute default delay time to the second level. | |||
| — Steps 6 and 7 — Most OM products do not have a distinct auto-off mode. For products lacking this mode, disregard steps 6 and 7. | |||
| — Step 8 — If the unit has no power switch, wait until it enters its lowest power mode and note this detail when reporting the product test data. | |||
| Step | Initial state | Action | Record |
|---|---|---|---|
| 1 | Off | Plug the unit into meter. Turn on unit. Wait until unit indicates it is in ready mode. | — |
| 2 | Ready | Print, copy, or scan a single image. | — |
| 3 | Ready | Measure ready power. | Ready power |
| 4 | Ready | Wait default delay time to sleep. | Sleep default delay time |
| 5 | Sleep | Measure sleep power. | Sleep power |
| 6 | Sleep | Wait default delay time to auto-off. | Auto-off default delay time |
| 7 | Auto-off | Measure auto-off power. | Auto-off power |
| 8 | Off | Manually turn device off. Wait until unit is off. | — |
| 9 | Off | Measure off power. | Off power |
This step applies only to products that have a DFE as defined in Section A.32.
If the DFE has a separate mains power cord, regardless of whether the cord and controller are internal or external to the imaging product, a five-minute energy measurement of the DFE alone is to be made while the main product is in ready mode. The unit must be connected to a network if network-capable as shipped.
If the DFE does not have a separate mains power cord, the manufacturer must document the AC power required for the DFE when the unit as a whole is in a ready mode. This will most commonly be accomplished by taking an instantaneous power measurement of the DC input to the DFE and increasing this power level to account for losses in the power supply.
IEC 62301:2005. Household electrical appliances — Measurement of standby power
The following test conditions apply to the OM and TEC test procedures. These cover copiers, digital duplicators, fax machines, mailing machines, multifunction devices, printers, and scanners.
Below are the ambient test conditions that must be established when performing the energy or power measurements. These are necessary to ensure that variance in ambient conditions does not affect the test results, and that test results are reproducible. Specifications for test equipment follow the test conditions.
General criteria:
| a Supply voltage: Manufacturers must test their products based on the market in which the partner intends to sell the products as ENERGY STAR qualified. For equipment sold in multiple international markets and therefore rated at multiple input voltages, the manufacturer must test at and report all relevant voltages and power consumption levels. For example, a manufacturer that ships the same printer model to the United States and Europe must measure and report the TEC or OM values at both 115 volts/60 Hz and 230 volts/50 Hz. If a product is designed to operate at a voltage/frequency combination in a specific market that is different from the voltage/frequency combination for that market (e.g. 230 volts, 60 Hz in North America), the manufacturer should test the product at the regional combination that most closely matches the product’s design capabilities and note this fact on the test reporting sheet. | ||
| (Reference IEC 62301: Household electrical appliances — Measurement of standby power, Sections 3.2, 3.3) | ||
| Supply voltagea: | North America/Taiwan: | 115 (± 1 %) volts AC, 60 Hz (± 1 %) |
| Europe/Australia/New Zealand: | 230 (± 1 %) volts AC, 50 Hz (± 1 %) | |
| Japan: | 100 (± 1 %) volts AC, 50 Hz (± 1 %)/60 Hz (± 1 %) | |
| Note: For products rated for > 1,5 kW maximum power, the voltage range is ± 4 % | ||
| Total harmonic distortion (THD) (voltage): | < 2 % THD (< 5 % for products rated for > 1,5 kW maximum power) | |
| Ambient temperature: | 23 °C ± 5 °C | |
| Relative humidity: | 10 – 80 % | |
Paper specifications:
For all TEC tests and for OM tests that require the use of paper, the paper size and basis weight must be appropriate to the intended market, per the following table.
| Paper size and weight | ||
|---|---|---|
| Market | Size | Basis weight |
| North America/Taiwan: | 8,5″ × 11″ | 75 g/m2 |
| Europe/Australia/New Zealand: | A4 | 80 g/m2 |
| Japan: | A4 | 64 g/m2 |
The goal of the test procedures is to accurately measure the TRUE power consumption(7) of the product. This necessitates the use of a True RMS power or energy meter. There are many such meters available, and manufacturers need to exercise care in selecting an appropriate model. The following factors must be considered when selecting a meter and conducting the test.
Frequency response: Electronic equipment that contains switching power supplies introduces harmonics (odd harmonics typically up to the 21st). If these harmonics are not accounted for in power measurement, the result will be inaccurate. EPA recommends that manufacturers use meters that have a frequency response of at least 3 kHz; this will account for harmonics up to the 50th, and is recommended by IEC 555.
Resolution: For direct power measurements, the resolution of metering equipment must be consistent with the following requirements of IEC 62301:
‘The power measurement instrument shall have a resolution of:
0,01 W or better for power measurements of 10 W or less,
0,1 W or better for power measurements of greater than 10 W up to 100 W,
1 W or better for power measurements of greater than 100 W.(8)’
In addition, the measurement instrument must have a resolution of 10 W or better for power measurements greater than 1,5 kW. Measurements of accumulated energy should have resolutions which are generally consistent with these values when converted to average power. For accumulated energy measurements, the figure of merit for determining the required accuracy is the maximum power value during the measurement period, not the average, since it is the maximum that determines the metering equipment and set-up.
Measurements made with these procedures must in all cases have an accuracy of 5 % or better, though manufacturers will usually achieve better than this. Test procedures may specify greater accuracy than 5 % for some measurements. With knowledge of the power levels of current imaging products and the meters available, manufacturers can calculate the maximum error based on the reading and the range utilised for the reading. For measurements of 0,50 W or less, the required accuracy is 0,02 W.
Meters must have been calibrated within the last 12 months to ensure accuracy.
Manufacturers are strongly recommended to design products in accordance with IEEE 1621: Standard for User Interface Elements in Power Control of Electronic Devices Employed in Office/Consumer Environments. This standard was developed to make power controls more consistent and intuitive across all electronic devices. For details on the development of this standard, see http://eetd.lbl.gov/controls
The date that manufacturers may begin to qualify products as ENERGY STAR under the present version 1.1 specifications will be defined as the effective date of the agreement. Any previously executed agreement on the subject of ENERGY STAR-qualified imaging equipment will be terminated as of 30 June 2009.
Qualifying and labelling products under this version 1.1: the version 1.1 specifications will commence on 1 July 2009. All products, including models originally qualified under previous imaging equipment specifications, with a date of manufacture on or after 1 July 2009, must meet the new version 1.1 requirements in order to qualify for ENERGY STAR (including additional manufacturing runs of models originally qualified under previous specifications). The date of manufacture is specific to each unit and is the date (e.g. month and year) on which a unit is considered to be completely assembled.
Elimination of grandfathering: EPA and the European Commission will not allow grandfathering under the present version 1.1 ENERGY STAR specifications. ENERGY STAR qualification under previous Versions is not automatically granted for the life of the product model. Therefore, any product sold, marketed, or identified by the manufacturing partner as ENERGY STAR must meet the current specifications in effect at the time of manufacture of the product.
EPA and the European Commission reserve the right to change the specifications should technological and/or market changes affect their usefulness to consumers, industry, or the environment. In keeping with current policy, revisions to the specifications are arrived at through stakeholder discussions and are expected to occur approximately 2 to 3 years from the effective date of version 1.1. EPA and the European Commission will periodically assess the market in terms of energy efficiency and new technologies. As always, stakeholders will have an opportunity to share their data, submit proposals, and voice any concerns. EPA and the European Commission will strive to ensure that the specifications recognise the most energy-efficient models in the marketplace and reward those manufacturers who have made efforts to further improve energy efficiency. Some of the issues to consider addressing in the next specifications include:
Colour testing: Based on submitted test data, future consumer preferences, and engineering advancements, EPA and the European Commission may modify the specifications at some point in the future to include colour imaging in the test method.
Recovery time: EPA and the European Commission will closely monitor incremental and absolute recovery times as reported by partners testing to the TEC method, as well as partner-submitted documentation regarding recommended default delay settings. EPA and the European Commission will consider modification of the specifications to address recovery time should it become apparent that manufacturer practices are resulting in user disabling of power management modes.
Addressing OM products under TEC: Based on submitted test data, opportunities for greater energy savings, and engineering advancements, EPA and the European Commission may modify the specifications at some point in the future to address products that are currently treated by the OM approach under the TEC approach, including large-format and small-format products, as well as products that employ IJ technology.
Additional energy impacts: EPA and the European Commission are interested in providing consumers with choices that significantly reduce greenhouse gas emissions compared to typical alternative choices. EPA and the European Commission will be seeking input from stakeholders on methods to document and quantify the environmental impacts under which manufacturing, transportation, product design or the use of consumables can lead to a product with the same or even better overall greenhouse gas impact as products earning the ENERGY STAR based on greenhouse gas emission from energy use alone. We are exploring ways to effectively address these issues and may amend these specifications as warranted based on sufficient supporting information. EPA and the European Commission will work closely with stakeholders on any revisions and ensure revisions are aligned with ENERGY STAR programme guiding principles.
Reporting data at 230V: EPA and the European Commission may consider that for those products marketed in different markets, one of which includes a 230 V market, data from testing at the 230 V level should be acceptable as sufficient for the multiple markets. This suggestion is based on the observation that if a product meets the 230 V specifications, it will meet the standards at the lower voltage levels.
Expanding duplexing requirements: EPA and the European Commission may reassess the presence of duplexing on the current range of products, and consider how the optional requirements could be made more stringent. Revisiting the duplexing requirements to ensure greater coverage of duplexing would potentially result in reduced paper usage, which has been found to be the largest lifecycle impact of a printer.
Revising TEC test procedure: EPA and the European Commission may revisit the TEC test methodology to make usage assumptions more transparent or add requirements to the specification that power consumption be measured and reported in some distinct modes that would allow for values relevant to actual usage patterns.
Power states: EPA and the European Commission may consider revising the definition of certain power terms (e.g. standby) or adding new power management approaches (e.g. weekend sleep) in order to maintain consistency with international criteria and to obtain the highest achievable energy savings for imaging equipment.
IEC 62301 — Household electrical appliances — Measurement of standby power (2005).
The type of network connection must be reported. Common types are Ethernet, 802.11 and Bluetooth. Common non-network data connection types are USB, serial, and parallel.
Interim images/day in Table 37.
The type of network connection must be reported. Common network types are Ethernet, WiFi (802.11), and Bluetooth. Common data (non-network) connection types are USB, serial, and parallel.
True power is defined as (volts) × (amps) × (power factor), and is typically reported as watts. Apparent power is defined as (volts) × (amps), and is usually expressed in terms of VA or volt-amps. The power factor for equipment with switching power supplies is always less than 1, so true power is always less than apparent power. Accumulated energy measurements sums power measurements over a period of time and so also need to be based on measurements of true power.
IEC 62301 — Household electrical appliances — Measurement of standby power (2005).
Latest Available (revised):The latest available updated version of the legislation incorporating changes made by subsequent legislation and applied by our editorial team. Changes we have not yet applied to the text, can be found in the ‘Changes to Legislation’ area.
Original (As adopted by EU): The original version of the legislation as it stood when it was first adopted in the EU. No changes have been applied to the text.
Geographical Extent: Indicates the geographical area that this provision applies to. For further information see ‘Frequently Asked Questions’.
Show Timeline of Changes: See how this legislation has or could change over time. Turning this feature on will show extra navigation options to go to these specific points in time. Return to the latest available version by using the controls above in the What Version box.
Access essential accompanying documents and information for this legislation item from this tab. Dependent on the legislation item being viewed this may include:
This timeline shows the different versions taken from EUR-Lex before exit day and during the implementation period as well as any subsequent versions created after the implementation period as a result of changes made by UK legislation.
The dates for the EU versions are taken from the document dates on EUR-Lex and may not always coincide with when the changes came into force for the document.
For any versions created after the implementation period as a result of changes made by UK legislation the date will coincide with the earliest date on which the change (e.g an insertion, a repeal or a substitution) that was applied came into force. For further information see our guide to revised legislation on Understanding Legislation.
Use this menu to access essential accompanying documents and information for this legislation item. Dependent on the legislation item being viewed this may include:
Click 'View More' or select 'More Resources' tab for additional information including: