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Battery Storage in Illinois

Battery storage is essential under NEM 3.0 in California and Smart Export in Hawaii. We install Tesla Powerwall, Enphase batteries, and other leading brands with backup circuit design tailored to your needs. Specifically designed for Illinois homeowners with ComEd service and federal solar tax credit (30%).

$0.15/kWh
Avg. Rate
7–10 years (with Illinois Shines RECs)
Payback
4.0–4.8 peak sun hrs/day
Sun Hours
17+
Cities Served

Battery Storage in Illinois: What You Need to Know

Incentives & Rebates

Illinois offers Federal Solar Tax Credit (30%), Illinois Shines (Adjustable Block Program), utility smart inverter rebates. The 30% federal solar tax credit applies to all eligible solar and battery storage installations in Illinois, significantly reducing your net investment.

Utility & Net Metering

Illinois is served by ComEd, Ameren Illinois, MidAmerican. As of Jan 1, 2025: supply-only net metering / Smart Solar Billing for new customers; legacy grandfathered We handle all interconnection paperwork with your utility to ensure your battery storage is properly connected and credited.

Climate & Production

Illinois receives 4.0–4.8 peak sun hrs/day, which requires slightly larger systems than sunnier states but still delivers strong annual production. Our designs account for local weather patterns and seasonal variation.

Benefits of Battery Storage in Illinois

Essential for NEM 3.0 ROI
Backup power during outages
Store solar for evening use
SGIP rebates (CA)
Utility storage rebates (IL)
Time-of-use optimization

Battery Storage in Illinois FAQs

How much does battery storage cost in Illinois?
In Illinois, battery storage costs vary by system size and location. With $0.15/kWh average electricity rates and 7–10 years (with Illinois Shines RECs) payback periods, Illinois offers strong ROI for solar investments. The 30% federal tax credit and federal solar tax credit (30%) reduce costs further.
Are there Illinois incentives for battery storage?
Yes. Illinois offers Federal Solar Tax Credit (30%), Illinois Shines (Adjustable Block Program), utility smart inverter rebates. Additionally, the 30% federal solar tax credit applies to eligible systems. Our team handles all incentive paperwork for Illinois customers.
How does battery storage work with ComEd?
ComEd customers in Illinois operate under As of Jan 1, 2025: supply-only net metering / Smart Solar Billing for new customers; legacy grandfathered. We handle all utility interconnection paperwork and ensure your system meets ComEd requirements for battery storage.
Which cities in Illinois do you serve for battery storage?
We serve 17+ cities across Illinois, including Chicago, Aurora, Naperville, Elgin, and many more. Find your city on our Illinois solar page.

Get Your Free Illinois Battery Storage Quote

Get a free, no-pressure consultation with a solar expert. We'll analyze your energy usage, design a custom system, and show you exactly how much you'll save.

Or call us at (800) 555-SOLAR