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WebAdd Up Your Savings. Find out how much you can save on energy costs when you purchase your Rheem Hybrid Electric Water Heater. Added smart features like exclusive Water Leak Detection Alerts and vacation setting, plus energy cost savings and our 10-year warranty all add up for a quick payback in two years or less 11 and big savings over the … WebBathroom faucet flow. .05 per minute. On average, homes in Colorado use about 20 gallons of hot water per person per day (600 gallons per person per month). In this case, a household of three people would use about 1,800 gallons of hot water per month. Assuming that cold water enters the home at 50 degrees F and the water heater is set to 130 ... Webwater heaters. Solar water heater shipments amount to an estimated 8,500 units per year, while heat pump water heater shipments amount to less than 2,000 units per year. Currently, residential gas-condensing water heaters are not in the market. ENERGY STAR can assist in the deployment of highly efficient water heating technologies to the little baddow hall fruit farm