Topics
Water heating
Water heating is one of the largest energy uses in a typical home. The best time to plan a replacement is before the old tank leaks, so you are not forced into a like-for-like swap on an emergency call.
Start withHeat Pump Water Heaters: Savings, Sizing and Installation GuideA heat pump water heater moves heat from the surrounding air into the tank instead of making heat with an element. ENERGY STAR estimates a certified model saves a household of four about $550 a year compared with a standard electric water heater, with the higher upfront cost paid back in about three years.