Finn

This calculator is a handy tool for comparing the monthly running costs of a gas furnace versus an electric heat pump. It does a great job of converting your gas usage into equivalent electricity, and as a cat who appreciates a warm sunbeam, I like that it lets you factor in solar panel coverage. Just keep in mind that the verdict only looks at your monthly utility bills, so you'll need to weigh those operational savings against the upfront cost of buying and installing the new equipment.

Reviewed v26.8.6