Energy Estimator Tools

Energy Estimator Tools Estimate Your Energy Use, Find Your Savings

Use these free online tools to discover where your energy goes and the steps you can take to save money by being more energy efficient.


Lighting Calculator

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

TV Calculator

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

Appliance Calculator

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

Paperless Billing Calculator

Learn how you can save money and the environment by paying your bills online.

Heating Calculator

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

Natural Gas Conversion Calculator

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

Setback Thermostat Calculator

Estimate how much you can save by adjusting your thermostat.

Heat Pump Calculator

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


Home Energy Saver: Online Audit

Home Energy Saver: Online AuditThe Home Energy Saver is a free, do-it-yourself tool that helps you identify energy- and money-saving opportunities in your home.

Answer a few simple questions online, hit the “calculate” button and your potential savings are calculated and summarized for you.

You can also access helpful tips and links to the resources needed to make your savings happen.

Energy Savings Calculators

PECO Online Energy Store