Energy Savings Calculators

LED Savings is evaluated from Old Bulb Wattage, Replacement LED Wattage and Number of Bulbs. The calculation reports Annual Energy Saved, Annual Dollar Savings and Payback Period.

Appliance Energy Cost is evaluated from Appliance, Custom Wattage and Hours Used per Day. The calculation reports Daily Energy Use, Annual Energy Use and Daily Electricity Cost.

Heating Cost is evaluated from Home Size, Annual Heating Degree Days and Home Insulation Level. The calculation reports Annual Heat Load, Annual Fuel Used and Estimated Annual Heating Cost.

Cooling Cost is evaluated from Home Size, Annual Cooling Degree Days and AC SEER Rating. The calculation reports Annual AC Energy Use, Annual Cooling Cost and Peak Month Cost.

Home Energy Audit is evaluated from Home Size, Annual Heating Degree Days and Annual Cooling Degree Days. The calculation reports Annual Heating Cost, Annual Cooling Cost and Annual Water Heating Cost.

Heat Pump COP is evaluated from Outdoor Temperature, Heat Pump Type and Natural Gas Rate. The calculation reports Heat Pump COP at This Temperature, Heat Pump Cost per MMBtu and Gas Furnace Cost per MMBtu.

HVAC SEER is evaluated from Current AC SEER Rating, New AC SEER Rating and AC System Size. The calculation reports Old AC Annual Energy Use, New AC Annual Energy Use and Annual Savings.