Terms of use

HeatPumpScore is provided for informational purposes only. It is not professional engineering, financial, or installation advice. Always consult a qualified HVAC contractor or energy professional before making equipment or financing decisions.

Content

Data is sourced from EIA electricity rates, NOAA climate normals, DOE performance curves, DSIRE — Database of State Incentives for Renewables and Efficiency (CC0) — and ENERGY STAR certified model data (see our methodology). The scoring methodology is © HeatPumpScore and published under the Creative Commons BY 4.0 license.

Liability

To the extent permitted by law, HeatPumpScore is provided "as is" without warranty of any kind.