McHenry County · ComEd
Solar Panel Installation in Crystal Lake, IL
Custom solar, battery storage, and EV charging for Crystal Lake homes and businesses, with Illinois utility paperwork and permits handled for you.
Local Solar Installers Serving Crystal Lake, IL
Cox Solar Solutions designs and installs solar for homeowners and businesses in Crystal Lake and throughout McHenry County. Every system is engineered for your roof, your annual usage, and the Illinois rules that apply to Crystal Lake homes today.
ComEd customers who interconnect today receive supply-only net metering credits that roll forward without expiring, and are eligible for ComEd's $300-per-kW Distributed Generation Rebate on qualifying smart-inverter systems.
What to Look for in a Crystal Lake Solar Company
Choosing an installer matters as much as choosing equipment. Before you sign, make sure your installer:
- Is an ICC-certified distributed generation installer
- Works with an Illinois Shines Approved Vendor and explains the disclosure form
- Pulls permits with Crystal Lake or McHenry County and handles inspections
- Manages interconnection with ComEd
- Models savings using post-2025 Illinois net metering rules
- Provides written workmanship and roof penetration warranties
Solar Incentives for Crystal Lake Homeowners
Crystal Lake homeowners can combine Illinois Shines REC incentives with ComEd's $300-per-kW Distributed Generation Rebate and Illinois' solar property tax alternate valuation, filed with the McHenry County assessor on form PTAX-330. Income-eligible households may qualify for Illinois Solar for All.
Roof First, Then Solar
Solar panels stay on a roof for 25 years or more, so the roof under them should last as long. Through Cox Roofing & Restoration, we can inspect your roof, repair or replace it, and install solar as one coordinated project, which avoids paying to remove and reinstall panels later.
Battery Backup for Storms and Outages
Severe summer storms and winter weather can knock out power across McHenry County. A home battery keeps essentials like the sump pump, refrigerator, furnace blower, and Wi-Fi running, and lets you use more of your own solar in the evening.
Services in Crystal Lake
Solar Services for Crystal Lake Homes & Businesses
Illinois Incentives
Ways Crystal Lake Homeowners Save
- $300per kW
ComEd & Ameren solar rebate (smart inverter)
- $300per kWh
Utility battery storage rebate
- 15years
Illinois Shines REC contract
- 50%upfront
Of small-system REC value paid at energization
FAQ
Solar in Crystal Lake: Common Questions
Is solar worth it in Crystal Lake, IL?
For many Crystal Lake homeowners, yes. Illinois Shines incentives, ComEd's $300/kW rebate, and property tax protection reduce the cost, while solar offsets rising supply charges. A free proposal shows your exact numbers.
Do I need a permit to install solar in Crystal Lake?
Yes. Solar installations require building and electrical permits from Crystal Lake or McHenry County, plus utility interconnection approval. Cox Solar handles all of it.
How long does solar installation take in Crystal Lake?
Installation usually takes one to three days. The full process, including design, permits, utility applications, inspection, and permission to operate, commonly takes 6 to 12 weeks.
Who is the electric utility in Crystal Lake?
Most Crystal Lake addresses are served by ComEd. We confirm your provider and its current net metering rules during your consultation.
Can you replace my roof before installing solar in Crystal Lake?
Yes. Cox Roofing & Restoration handles roof inspections, repairs, and full replacements, so the roof and the solar array can be planned and installed as one project.
Free solar quote
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