Use the calculator below to compare your electricity Supply costs to those of National Grid’s Basic Service costs, and to quantify the environmental benefits of participating in the Power Forward Green Option.

Please note: Your electricity Delivery costs (the cost to bring electricity to your home or business) are determined by National Grid and will not be affected by your participation in Foxborough Power Forward.

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