Calculate and compare

Understand how you use energy and where you can save with our tools and calculators.

Heating Comparison

Compare the costs of heating your home with four different energy sources.

Gas Heat Conversion

Compare heating costs for your home – natural gas, oil, propane and electric heat.

Heater Efficiency

Calculate your savings: compare the fuel costs of high-efficiency and standard efficiency heating systems.

Water Heater

Calculate your savings: compare the fuel costs of high-efficiency and standard efficiency water heaters.

Heat Pump

See how upgrading to an energy-efficient heat pump can save you money.

Appliances

Estimate the energy costs of operating virtually any appliance in your home.

Televisions

Compare energy costs of different TVs – plasma, LCD, DLP and tube.

Lighting

Discover how compact fluorescent lamps (CFLs) can save you money.

Thermostat Settings

Estimate how much you can save by adjusting your thermostat.

PECO Smart Home
E-Audit

MORE