Price calculator

Use the calculator below to compare the cost of participating in Sherborn Power Choice to Eversource’s Basic Service, and to quantify the greenhouse gas benefits of participating in Sherborn Standard or Sherborn Select.

The Eversource Basic Service prices shown are the average of Eversource’s Basic Service prices for the past 12 months. Because fixed Basic Service prices change seasonally, using an average price can provide a valuable comparison. Visit the Options & Prices page to see Eversource’s current Basic Service prices.

Please note: Sherborn Power Choice impacts only your Supply cost (the cost of the electricity you use). Your Delivery cost (the cost to bring electricity to your home or business) will not be changed by your participation in Sherborn Power Choice.

To use the calculator:

Find your monthly electricity use (in kWh) on your Eversource electric bill and enter it into the box below.

Your monthly electricity use: (Enter the number of kWh you use in any given month)

Sherborn Power Choice Costs and Benefits
	Sherborn Standard (automatic) + 50% from renewable sources	Sherborn Select (option) 100% from renewable sources	Sherborn Basic (option) No additional renewable energy
Program price ($/kWh)	$0.14046	$0.15086	$0.12046
Monthly electricity supply charges ($/month)
Your environmental impact after one year of participation in the program will be equivalent to:
Avoiding this many pounds of CO₂			0
Driving this many fewer miles*			0
Compare to Eversource's Basic Service price (the most recent 12-month average**)
	Residential	Small Business	Large Business
12-month average Eversource price ($/kWh)	$0.16494	$0.16615	$0.15139
Monthly electricity supply charges ($/month)

* This calculator calculates equivalencies using information provided by the EPA’s Greenhouse Gas Equivalencies Calculator. Greenhouse gas emissions avoided are calculating using the most recently available NEPOOL GIS emissions factor.

** Please note that the utility Basic Service prices shown are the average of Eversource’s Basic Service prices for the past 12 months. Because fixed Basic Service prices change seasonally, using an average price can provide a valuable comparison.

Savings cannot be guaranteed

Please note that, while Sherborn Power Choice offers the potential for savings when compared with Eversource’s Basic Service prices, there is no guarantee of savings. This is because Eversource’s Basic Service prices change seasonally, and their future Basic Service prices are unknown.

Price calculator

To use the calculator:

Sherborn Power Choice Costs and Benefits

Compare to Eversource's Basic Service price

Savings cannot be guaranteed