Online Energy Use Calculators

Our online energy use calculators allow you to estimate your energy use and cost to operate specific products. Determining how much electricity your appliances and home electronics use can help you understand how much money you are spending to use them.

Use the information below to estimate how much electricity an appliance is using and how much the electricity costs so you can decide whether to invest in a more energy-efficient appliance. Calculate your savings with Time-of-Use Rates, ENERGYSTAR appliances, and LED lights.

Time-of-Use Rate Calculator

ENERGYSTAR Clothes Dryer Calculator

ENERGYSTAR Clothes Washer Calculator

ENERGYSTAR Dishwasher Calculator

LED Lighting Calculator

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*PWC reserves the right to amend or discontinue at any time without prior notice.