US EPA voluntary program certifying energy-efficient products and buildings.
In plain language
ENERGY STAR means the product uses significantly less energy than standard models — typically 10-50% less. It's voluntary but widely recognized. Products must be independently tested to earn the label.
What this marking confirms
Legal compliance
Voluntary — not legally required, but may be required for government procurement.
Quality
Indicates superior energy efficiency compared to minimum standards.
Safety
No specific safety implications — focused on energy efficiency.
Is this marking mandatory?
VoluntaryVoluntary — not legally required, but may be required for government procurement.
How to obtain this marking
- 1Determine if product category is covered by ENERGY STAR
- 2Test product at EPA-recognized laboratory
- 3Submit application and test results to EPA
- 4EPA reviews and approves certification
- 5License ENERGY STAR mark
- 6Maintain certification with ongoing testing
How to verify
Search ENERGY STAR certified product database at energystar.gov/productfinder.
Open verification portalCommon errors and misuse
Using ENERGY STAR mark without current certification
Applying to uncovered product categories
Counterfeit marks on non-certified products