Use the calculator below to compare your electricity supply costs to those of National Grid’s Basic Service costs, as well as to quantify the environmental benefits of participating in the Green Worcester ElectriCITY Municipal Aggregation Program.

Please note: National Grid’s Delivery Services charges (the cost to bring electricity to your home or business) are not impacted by participating in the program.

To use the calculator, find your monthly electricity use on your National Grid bill and enter it into the box below (kWh).