National Grid
Energy Calculator This calculator will determine your annual operating costs for your home appliances. Select the items of interest to you and Submit.
Step 1 of 2
        
Heating
  Gas
  Electric Baseboard
  Propane
  Oil

Air Conditioner
  Central
  Room

Waterheater
  Gas
  Electric

Pool Heaters
  Gas, Above-Ground
  Gas, In-Ground
  Propane, Above-Ground
  Propane, In-Ground

Cooking
  Gas
  Electric
  Microwave

Outside Barbecue Grill
  Gas
  Electric
  Propane

Gas Fireplace Insert
  Gas

Clothes Dryer
  Gas
  Electric
Related Information

Rebates on ENERGY STAR Appliances—Visit ENERGY STAR Products

Home Energy Services—Save on your heating bill