Skip to main content
Efficiency Calculator
With technology advancing rapidly, energy efficiency has become just as crucial as delivering high-performance electrical products. As global standards continue to rise to address environmental impact and resource conservation, ensuring your products meet these evolving requirements is more important than ever.
Keeping up with the latest energy efficiency specifications can feel overwhelming. That’s why we’ve created our External Power Supply (EPS) Energy Efficiency Calculator. Designed to simplify compliance, it helps you quickly determine if your product meets current standards—saving you time and providing peace of mind.
The EPS Energy Efficiency Calculator
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. This allows you to find the correct application for your power supply, regardless of the project or environment. 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.
Eps Efficiency Calculator
Try Our EPS Average Efficiency Calculator Tool Today
Your Results
AC-AC External Power Supplies except low voltage EPS & Multiple Voltage output EPS (Basic Voltage)
Average Efficiency %
| Ecodesign 2019/1782 ≥ | EU (CoC) Tier 2 ≥ | DoE Level VI ≥ |
|---|
No Load Condition (W)
| Ecodesign 2019/1782 ≤ | EU (CoC) Tier 2 ≤ | DoE Level VI ≤ |
|---|
AC-AC External Power Supplies (Low Voltage <6V & ≥ 550mA output)
Average Efficiency %
| Ecodesign 2019/1782 ≥ | EU (CoC) Tier 2 ≥ | DoE Level VI ≥ |
|---|
No Load Condition (W)
| Ecodesign 2019/1782 ≤ | EU (CoC) Tier 2 ≤ | DoE Level VI ≤ |
|---|
AC-DC External Power Supplies except low voltage EPS & Multiple Voltage output EPS (Basic Voltage)
Average Efficiency %
| Ecodesign 2019/1782 ≥ | EU (CoC) Tier 2 ≥ | DoE Level VI ≥ |
|---|
No Load Condition (W)
| Ecodesign 2019/1782 ≤ | EU (CoC) Tier 2 ≤ | DoE Level VI ≤ |
|---|
AC/DC External Power Supplies (Low Voltage <6V & ≥ 550mA output)
Average Efficiency %
| Ecodesign 2019/1782 ≥ | EU (CoC) Tier 2 ≥ | DoE Level VI ≥ |
|---|
No Load Condition (W)
| Ecodesign 2019/1782 ≤ | EU (CoC) Tier 2 ≤ | DoE Level VI ≤ |
|---|
Multiple Voltage output External Power Supplies
Average Efficiency %
| Ecodesign 2019/1782 ≥ | EU (CoC) Tier 2 ≥ | DoE Level VI ≥ |
|---|
No Load Condition (W)
| Ecodesign 2019/1782 ≤ | EU (CoC) Tier 2 ≤ | DoE Level VI ≤ |
|---|
