Heat Pump Water Heater

This article is the second in a series referencing a paper Sue Coakley and I authored for the Electricity Journal. This special edition of the Electricity Journal titled “Energy Optimization is the Key to Affordable, Reliable Decarbonization” was coordinated by the Regulatory Assistance Project (RAP).

Heat Pump Water Heaters (HPWH) pay back big in the long run.

Your water heater lives an inconspicuous life.  It is often over looked, hidden away in some far recess of your basement, collecting a thin film of dust.  If you’re