
The Energy Star rating identifies HVAC equipment and water heaters that exceed minimum efficiency standards set by the U.S. EPA. It highlights products that use less energy while maintaining performance, comfort, and reliability. Energy Star-rated HVAC systems and water heaters can lower utility bills and reduce emissions over the life of the equipment.
/ˈɛnərdʒi stɑːr ˈreɪtɪŋ/
The Energy Star rating identifies HVAC equipment and water heaters that exceed minimum efficiency standards set by the U.S. EPA. It highlights products that use less energy while maintaining performance, comfort, and reliability. Energy Star-rated HVAC systems and water heaters can lower utility bills and reduce emissions over the life of the equipment.
What does an Energy Star rating mean for HVAC and water heaters?
It means the equipment meets higher efficiency standards and helps reduce operating costs.
Source: The Cooling Company

Energy Star ratings flag top-performing HVAC and water heaters.
A homeowner replaces an aging AC and water heater with Energy Star-rated models, cutting energy costs and improving comfort.
Compare Energy Star-rated models using SEER/UEF ratings and estimated operating costs to find the best long-term value.
“Compare Energy Star-rated models using SEER/UEF ratings and estimated operating costs to find the best long-term value.”
Since 1992, Energy Star has driven billions in energy savings across U.S. homes and businesses.
Is Energy Star the same as minimum efficiency standards?
No. It represents products that exceed minimum standards for efficiency.
Do Energy Star-rated products cost more?
They can, but lower operating costs often offset the higher upfront price.
Can Energy Star ratings apply to buildings?
Yes. Energy Star also certifies buildings that meet performance targets.
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