Super-Efficient Water Heater | ENERGY STAR
https://www.energystar.gov/products/energy_star_home_upgrade/super_efficient_water_heater
WEBWhy a Heat Pump Water Heater Is a Smart Choice. Greater Reliability, Performance and Efficiency. An ENERGY STAR certified electric water heater uses different technology and can save a household of four more approximately $470 per year on its electric bills, compared to a standard electric water heater, and more than $4,500 over its lifetime.
DA: 18 PA: 46 MOZ Rank: 21