Detailed Aurora Solar Cost Breakdown
Aurora solar costs are competitive with strong Illinois incentives. Here's a complete breakdown of what Aurora homeowners pay for solar panel systems including Illinois Shines SREC payments:
Average Installed Costs
Price per Watt: $2.85 - $3.15
7 kW System: $19,950 - $22,050
After 30% Tax Credit: $13,965 - $15,435
After Illinois Shines: $9,000 - $11,000 net cost
Net Cost per Watt: $1.30 - $1.60
Cost Components
Equipment (50%): Panels, inverters, mounting
Labor (30%): Installation, electrical work
Permits & Fees (10%): Aurora city permits, ComEd fees
Profit & Overhead (10%): Installer business costs
Sales Tax: $0 (Illinois solar equipment exempt)
Aurora-Specific Factors
Roof Type Impact: Asphalt vs. tile vs. metal
Snow Load: Must meet IL code (30+ PSF)
Utility: ComEd territory (standard interconnection)
Incentives: Illinois Shines SRECs key to economics
Market: Competitive Chicagoland market
Aurora Solar Payback Period Calculator
Calculate how long it will take for your Aurora solar investment to pay for itself with Illinois Shines SREC payments and federal tax credit:
Typical Aurora Payback Timeline
Aurora Payback Variables
Based on average 7.5 kW system in Aurora with ComEd utility and Illinois Shines SRECs included.
Aurora vs Illinois Solar Cost Comparison
Aurora offers good solar economics compared to other Illinois cities. See how Aurora solar costs stack up with Illinois Shines incentives:
| Illinois City | Avg. Cost per Watt | 7.5 kW System Cost | Payback Period | Cost vs. Aurora |
|---|---|---|---|---|
| 🏙️ Aurora, IL | $2.95 | $22,125 | 6.2 years | BASELINE |
| Chicago | $3.05 | $22,875 | 6.5 years | +3% higher |
| Naperville | $3.10 | $23,250 | 6.4 years | +5% higher |
| Joliet | $2.90 | $21,750 | 6.0 years | -2% lower |
| Rockford | $2.85 | $21,375 | 6.8 years | -3% lower |
| Illinois Average | $3.00 | $22,500 | 6.5 years | Slightly higher |
Why Aurora Has Good Solar Economics:
- Illinois Shines SRECs: Aurora qualifies for strong SREC payments
- ComEd Territory: Smooth interconnection process
- City Support: Aurora has streamlined solar permitting
- Competitive Market: Multiple installers serve Fox Valley area
- Property Tax Incentive: Illinois exempts solar from increased property taxes
Aurora Solar Financing Options
Aurora homeowners have multiple financing options to make solar affordable with Illinois incentives. Compare the pros and cons of each approach:
Cash Purchase
Upfront Cost: 100% of system cost
Monthly Payment: $0
Best For: Maximizing long-term savings
ROI: 16-20% annually
Illinois Shines: You receive SREC payments directly
Aurora Advantage: No sales tax on equipment
Solar Loan
Upfront Cost: $0 - 20% down
Monthly Payment: $110 - $160 (7.5 kW system)
Best For: Immediate savings with no large upfront payment
Typical Terms: 10-20 years, 5-9% interest
Illinois Shines: You receive SREC payments
Aurora Advantage: Local credit unions offer solar loans
PPA with SREC Monetization
Upfront Cost: $0
Monthly Payment: Fixed rate below ComEd prices
Best For: Those who want savings without ownership
Savings: 10-15% vs. utility bill
Illinois Shines: Company claims SRECs
Aurora Note: Less common due to excellent ownership economics
Aurora-Specific Financing Tip:
Many Aurora installers offer financing that incorporates Illinois Shines SREC payments to lower your effective interest rate. Some lenders allow SREC payments to be applied directly to loan principal, accelerating payback.
Illinois Shines SREC Program for Aurora
The Illinois Shines program (Solar Renewable Energy Credits) is key to Aurora solar economics. Here's how it works:
SREC Payment Structure
Payment: Based on system production
Duration: 15 years of payments
Rate: Varies by block, ~$50-$70 per MWh
For 7.5 kW System: $4,000-$7,000 total payments
Timing: Quarterly or annual payments
Application Process
Who Applies: Installer typically handles
Timeline: 4-8 weeks for approval
Requirements: Illinois-licensed installer, approved equipment
Documentation: System specs, installer certification
Key: Must apply BEFORE installation
Combined Incentives
Federal Tax Credit: 30% of system cost
Illinois Shines: SREC payments for 15 years
Net Metering: 1:1 credit with ComEd
Property Tax: No increase for solar value
Sales Tax: Exempt on solar equipment
Explore More Illinois Solar Information
Looking for solar information in other Illinois cities or statewide programs?
View all Illinois Solar Information