Solar Guide for ComEd (Commonwealth Edison) Customers

If you're a ComEd (Commonwealth Edison) customer considering solar energy, you're making a smart financial decision. With residential electricity rates averaging 18.2 cents per kWh, solar panels can dramatically reduce or even eliminate your monthly electric bill. The typical ComEd (Commonwealth Edison) customer spends approximately $146 per month on electricity — money that could be working for you instead of going to the utility.

Northern Illinois / Chicago

ComEd (Commonwealth Edison) has a full retail rate net metering policy. This is one of the best net metering structures available — you receive full retail rate credits of 18.2¢/kWh for every excess kilowatt-hour your solar system sends to the grid. This means your solar panels generate maximum value, as surplus energy produced during sunny afternoons offsets your evening and nighttime consumption at the same rate.

An 8kW solar system for a ComEd (Commonwealth Edison) customer costs approximately $22,880 before the 30% federal Investment Tax Credit. After the ITC, your net cost drops to about $16,016. This system produces enough clean energy to save you approximately $1,897 per year, resulting in a payback period of roughly 7.4 years.

After your system pays for itself, you'll enjoy 17+ years of dramatically reduced electricity costs. Over a 25-year period, total savings for ComEd (Commonwealth Edison) customers are estimated at $47,425 — and that's without accounting for the likely 2-3% annual increase in electricity rates that would make your savings even greater.