Water heaters, particularly older, electric heaters, lose heat to the surrounding air. Installing an insulating jacket around the heater is an easy and inexpensive way to reduce heat loss, saving energy and money. You can confirm if insulation would be beneficial by checking to see if your heater is warm to the touch. According to Energy.gov, “water heater insulation could reduce standby heat losses by 25%–45% and save you about 7%–16% in water heating costs—and should pay for itself in about a year. You can find pre-cut jackets or blankets available from around $20.”* PECO estimates that you can save up to $35 per year. The Office of Energy Efficiency & Renewable Energy offers step by step instructions for installation on their web page.
*”Do-It-Yourself Savings Project: Insulate Water Heater Tank.” Retrieved November 27, 2022. Energy.gov
Photo by Susan O'Donnell
*”Do-It-Yourself Savings Project: Insulate Water Heater Tank.” Retrieved November 27, 2022. Energy.gov
Photo by Susan O'Donnell
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