*Solar panel cost varies by location, solar panel mqanufacturer, system size and the amount of electricity your home uses.
There are three ways you can reduce your ComEd bill: changing your habits, switching your rate plan, and adding solar panels.
You've probably heard a lot about reducing energy consumption by doing things like switching to LED lightbulbs and adding insulation to your walls, but these fixes are relatively easy compared to the far more impactful step of making changes to your lifestyle.
The second thing you can do is switch your rate plan. ComEd offers time-of-use billing that can help you save money by shifting your usage of energy-intensive appliances to off-peak hours, and there may be other options for you as well.
Finally, you can reduce or even eliminate your electricity bill by installing solar panels on your home.
For some people, the savings from switching rate plans may only be a few dollars per month, but for many it can be $20-$100 per month. That's between $240 and $1,200 that you may now be paying to Commonwealth Edison (Com Ed) each year for no reason.
Finding out what's available to you is as simple as a phone call or email to Commonwealth Edison (Com Ed). Even a small savings can be worth it.
The answer is, absolutely. With the Illinois Shines block grant program, and Com Ed’s strong net metering policy, solar panels make a whole bunch of sense in Illinois, especially for Com Ed customers! Com Ed’s net metering ensures you get credited on your power bill for the excess solar electricity your panels produce. Your credits roll over to the next month’s bill and are reset annually.
Yes, Commonwealth Edison (Com Ed) offers 1 for 1 net metering. This means you are paid the same rate for excess solar energy that you export to the utility grid during the middle of the day as what you pay for power purchased from the grid.
In the case of Commonwealth Edison (Com Ed), Time of Use (TOU) pricing applies. You will earn an average of $0.16 for power exported at peak rate times, and an average of $0.12 for power exported at off-peak times.
The major financial incentive currently available until the end of 2023 is the 30% federal solar tax credit. The way this works is that the full cost of the system needs to be paid to the installer, and this tax credit can then be claimed back as cash when you next do your taxes.
Many states, local governments and utilities also offer incentives for homeowners who go solar. This help can take the form of state tax credits, rebates, tax breaks, SRECs or even performance-based incentives. The best part is that all of these incentives apply in addition to the federal credit.
Here is every incentive you may be eligible for as a ComEd customer:
Upfront Incentives | Value* |
---|---|
Residential Clean Energy Tax Credit (Federal) | -$4,882 |
Special Assessment for Solar Energy Systems
(State)
100% of the system costs are exempt from property taxes. |
Varies |
Net Metering
(State)
Investor owned utilities are required to offer customers net metering through kWh credits on their bill. |
Varies |
Adjustable Block Program (Illinois Shines) - Group B
(Utility)
Customers get a cash payment from an Approved Vendor for the Illinois Shines program based on the expected production of their system over 15 years, in exchange for selling all RECs during that period to the Approved Vendor. The current block price is $83.75/REC. Customers of ComEd, Rural Electric Cooperatives and Municipal Utilities located in PJM qualify. |
-$15,000 |
TOTAL | -$19,882 |
*Based on 12.47 kW system, average installation cost $31,272
If you input the details for a ComEd customer with a power bill of $140 per month into the best online solar panels calculator, it tells you that you need a 12.47 kW solar system that will produce 14,627 kWh per year and that this system will return the owner a $34,235 profit after repaying the cost of the system.
The solar savings possible for you as a ComEd customer will depend on the amount of electricity you use and the cost of the solar system you buy. Savings also vary based on the direction of your roof or any shading of your roof that affects output.
Here is a monthly and lifetime solar savings estimate for the same relatively typical ComEd customer with a $140 per month electric bill prior to solar and who installs a 12.47 kW solar system.
Showing data for:
Prices based on a 10.3kW system, after 30% federal tax credit
System Size (for 100% usage offset) 12.47 kW |
Annual Power Generation 14,627 kWh |
Pay-back time (assuming Cash purchase) 11.5 Years |
Internal Rate of Return (IRR) on Investment 2.3% |
Gross cost $31,272 |
Total Upfront Incentives and Rebates -$10,132 |
Net Cost of System after rebates and incentives $21,146 |
Total Cost of Utility Power Avoided over 25 years $55,381 |
Please note that the investment return figures do not include the possible increase in property value.
While most homeowners decide to install solar panels because of financial savings over time, the environmental impacts of this choice are the primary motive for others. Here is a breakdown of the environmental benefits from a Commonwealth Edison (Com Ed) customer installing a 12.47 kW solar system on their property:
A solar system generating 14,627 kWh per year will save you money AND make the world a nicer placeSaves you
on average per year
Reduces CO2 emissions
tons per year
Equivalent to planting
per year
Equivalent to driving
less per year
CO2 emissions calculation based on the electricity generation and emissions data for your state in 2015 as published by the US Government Energy Information Administration.
The cost of installing solar panels will vary with brands of solar panels and inverters you choose and also the installation company you choose to install them.
It is common to see really good systems, using quality brands of equipment, being sold for around $2.51 per watt or $21,146 for a standard 12.47 kW solar system after the customer claims the 30% federal solar tax credit.