EPS Average Efficiency Calculator Tool

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Volts N/A for multi V EPS
Amps N/A for multi V EPS
Watts  
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Results

AC-AC External Power Supplies except low voltage EPS & Multiple Voltage output EPS (Basic Voltage)
Average Efficiency %
ErP II ≥EU (CoC) Tier 2 ≥DoE Level VI ≥
87%
89% 88%
87.5%
No Load Condition (W)
ErP II ≤EU (CoC) Tier 2 ≤DoE Level VI ≤
0.075
0.5 0.21
0.075 0.21
0.5
0.5
0.15 0.21
0.5
AC-AC External Power Supplies (Low Voltage <6V & ≥ 550mA output)
Average Efficiency %
ErP II ≥EU (CoC) Tier 2 ≥DoE Level VI ≥
87%
89% 87%
87.5%
No Load Condition (W)
ErP II ≤EU (CoC) Tier 2 ≤DoE Level VI ≤
0.075
0.5 0.21
0.075 0.21
0.5
0.5
0.15 0.21
0.5
AC-DC External Power Supplies except low voltage EPS & Multiple Voltage output EPS (Basic Voltage)
Average Efficiency %
ErP II ≥EU (CoC) Tier 2 ≥DoE Level VI ≥
87%
89% 88%
87.5%
No Load Condition (W)
ErP II ≤EU (CoC) Tier 2 ≤DoE Level VI ≤
0.075
0.3 0.075 0.1
0.075 0.1
0.3
0.5
0.15 0.21
0.5
AC/DC External Power Supplies (Low Voltage <6V & ≥ 550mA output)
Average Efficiency %
ErP II ≥EU (CoC) Tier 2 ≥DoE Level VI ≥
86%
88% 87%
87.5%
No Load Condition (W)
ErP II ≤EU (CoC) Tier 2 ≤DoE Level VI ≤
0.075
0.3 0.1
0.075 0.1
0.3
0.3
0.15 0.21
0.5
Multiple Voltage output External Power Supplies
Average Efficiency %
ErP II ≥EU (CoC) Tier 2 ≥DoE Level VI ≥
86%
86%
No Load Condition (W)
ErP II ≤EU (CoC) Tier 2 ≤DoE Level VI ≤
0.3
0.3
0.3
0.3

Try Our EPS Average Efficiency Calculator Tool  Today

In today’s world of technological advances providing a platform for not only essential electrical appliances but a vast array of entertainment products too, energy efficiency has never been of a higher importance. It follows that standards from around the world are constantly rising in a bid to control the environmental impact of the population’s electrical consumption, as well as conserving resources.

Understanding whether a product will comply with current energy efficient specifications and standards is an essential part of product design, however, staying up-to-date with the latest standards and certifications can be a daunting task. Hence, Ideal Power has developed our External Power Supply (EPS) energy efficiency calculator which is tailored to tackle the ever-changing landscape of energy efficiency regulation.

Our EPS energy efficiency calculator will not only show the average efficiency rate for the latest DoE Level VI standards but also calculates results for other schemes such ErP Stage II and CoC Tier 2 too and even the ‘no load’* requirement.

You can find power conversion and supply products meeting the latest efficiency standards through our product selector or contact us today for information regarding our bespoke service.

*power consumed whilst a power supply is connected to the mains power source, but the output is not connected to a device