EnerWorks Solar Water Heater is First to Get ENERGY STAR Approval
I’ve always wanted a solar water heater in my imaginary house that I own, and now I think I know what brand I want, too. EnerWorks solar water heaters are the first to qualify for the new ENERGY STAR residential water heater program. The heaters were judged based on numerous factors, including solar fraction (portion of hot water delivered by solar energy), solar energy factor (energy delivered by the system divided by electrical or gas energy put into the system), and warranty.
