Calculate Energy Usage

A first step toward reducing your bill is figuring out how much energy you now use - or how much you will use if you add new appliances.

You can use the PSNH Energy Calculator to accurately determine the monthly cost of operating an individual appliance - or everything in your home.

Register or Login to use our Energy Calculator. Our Energy Calculator is a secure system and requires a PSNH account number in order to be used.

For help with the terms used, refer to our Glossary of Heating Types, Electrical Formulas and Terminology.