Time of Use Tools

Belmont Light wants to give you all the tools you need to determine whether Time of Use Rates are right for you, and to optimize your energy savings once you’re on TOU Rates.

Click on the links below for useful resource that can save money and energy, and help us get to 100% renewable sources.


Belmont Light has put together easy-to-use calculators to give you real numbers for how you might benefit from Time of Use Rates. All you’ll need to use these calculators is your Calculator ID Number.

Due to data security issues, Belmont Light will provide a randomized, individual “Calculator ID Number” that represents your electric meter number. To get your unique Calculator ID Number, email timeofuse@belmontlight.com with your name and address.


Historical Use Calculator

How would you have paid for electricity in the years 2019 and 2020 with no behavior changes? Find out by using the Historical Use Calculator.


Usage Shifting Calculator

Find out how much you could save by shifting your electric usage from on-peak to off-peak. Follow the link to the Usage Shifting Calculator.


Time of Use & Solar Calculator

Do you have a solar PV system attached to your home? If so, you could save big with Time of Use Rates. Find out by using the Time of Use & Solar Calculator.