Water heaters are the second highest source of energy usage in the home. ENERGY STAR certified water heaters are an easy choice for energy savings, performance, and reliability. They use less energy than standard models, saving homeowners money on their utility bills while helping protect the climate.
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Water Heaters Mean Big SavingsWater Heater
SavingsHow It Works - Heat Pump Water Heaters
How It Works - High Efficiency Gas Storage Water Heaters
How It Works - Whole-Home Gas Tankless Water Heaters
How It Works - Solar Water Heaters
Water Heater Resources
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Hot Savings with ENERGY STAR Certified Water Heaters
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Learn how you can reduce heat loss by heating water closer to the place it’s used in your home
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Save with a heat pump water heater and take advantage of utility incentives
- Demand Hot Water Recirculating System
- Considerations – Heat Pump Water Heaters (HPWHs)
- Heat Pump Water Heater Fact Sheet (PDF)
- Gas Water Heater Fact Sheet (PDF)
- How It Works — Solar Water Heaters
- How It Works — Whole-Home Gas Tankless Water Heaters
- How It Works — High-Efficiency Gas Storage Water Heaters
Learn More
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Start Saving With My ENERGY STAR
Looking for ways to save energy at home?
My ENERGY STAR makes it easy to browse energy saving tips, and to see how your actions can make a difference. Here are a few tips to get you started.
My ENERGY STAR makes it easy to browse energy saving tips, and to see how your actions can make a difference. Here are a few tips to get you started.
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Choose an ENERGY STAR certified Gas Storage Water Heater
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Choose an ENERGY STAR certified Electric Heat Pump Water Heater
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Insulate your electric water heater
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ENERGY STAR SAVINGS TIPS