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Bloomington-Normal homeowners are exploring solar energy to reduce monthly electric bills and protect against rising utility rates. Whether you live in Bloomington, Normal, or surrounding McLean County communities, solar panels can help you take control of your energy costs.
Before you start, it's important to understand that your electric utility provider varies by address in the Bloomington-Normal area. This affects your net metering policy, billing structure, and potential savings.
Understanding Your Electric Utility
Not all Bloomington-Normal properties have the same electric utility. Depending on your exact location, you may be served by:
- Ameren Illinois – Serves most of Bloomington and portions of Normal
- Corn Belt Energy – Serves portions of Normal and surrounding rural areas
Important: Before estimating your solar savings, verify which utility company serves your property. Check your current electric bill or contact your utility directly. Your utility determines your net metering policy and how solar credits are applied to your account.
Ameren Solar and Net Metering Basics
If your home is served by Ameren Illinois, you may be eligible for net metering. Net metering allows you to send excess solar energy back to the grid in exchange for credits on your electric bill.
Under Ameren's net metering program, when your solar panels produce more electricity than your home uses, the surplus is exported to the grid. You receive credits that offset future electricity consumption, typically during evenings or cloudy days.
Learn more about Ameren solar and net metering to understand how this program works and what to expect from your monthly billing.
Note: Net metering policies and credit rates can change. LuNova Solar does not guarantee specific savings, bill elimination, or credit values. Actual results depend on your utility, rate plan, system size, and energy usage.
Verify Your Electricity Supplier
In Illinois, your electric utility (like Ameren or Corn Belt Energy) delivers power to your home, but you may have chosen a separate electricity supplier for generation charges. This is common in deregulated energy markets.
Before estimating solar savings, confirm:
- Who your utility company is (Ameren, Corn Belt Energy, etc.)
- Whether you have a third-party electricity supplier
- Your current electric rate and billing structure
This information helps ensure accurate savings estimates and a smooth solar installation process.
Illinois Solar Incentives
Illinois offers several solar incentives that can reduce the upfront cost of going solar. These programs are designed to make solar energy more accessible to homeowners across the state, including those in Bloomington-Normal.
Common Illinois solar incentives include:
- Federal Solar Investment Tax Credit (ITC) – A federal tax credit that can reduce your solar system cost
- Illinois Shines (Adjustable Block Program) – State-level incentive program offering Solar Renewable Energy Credits (SRECs)
- Property Tax Exemption – Solar installations may be exempt from property tax increases in Illinois
Incentive availability, amounts, and eligibility requirements can change. Visit our Illinois solar incentives page for current program details.
Disclaimer: LuNova Solar does not guarantee incentive approval, availability, or specific dollar amounts. Incentive programs have eligibility requirements and may be subject to funding limits or expiration dates.
Solar Costs in Bloomington-Normal
The cost of a solar panel system in Bloomington-Normal depends on several factors, including system size, equipment quality, roof complexity, and installation requirements.
Factors that influence solar costs:
- System size (measured in kilowatts)
- Panel and inverter brand and efficiency
- Roof type, pitch, and accessibility
- Electrical upgrades or panel replacements
- Permitting and interconnection fees
Every home is different, and pricing varies based on your specific needs. Learn more about solar costs and pricing to understand what goes into a solar quote.
Electricity Usage and System Sizing
Your solar system size should be based on your annual electricity usage, not just your current bill. We review 12 months of electric bills to understand your energy patterns and design a system that fits your needs.
Key considerations for system sizing:
- Average monthly and annual electricity consumption (kWh)
- Seasonal usage variations (heating and cooling)
- Future electricity needs (EV charging, home additions, etc.)
- Available roof space and sun exposure
A properly sized system helps maximize your solar investment without over-building or under-producing.
Roof Condition and Shading
Your roof's condition and shading are critical factors in determining whether solar is a good fit for your home.
Roof condition: Solar panels are designed to last 25+ years. If your roof needs replacement soon, it's often best to replace it before installing solar. This avoids the cost and hassle of removing and reinstalling panels later.
Shading: Trees, chimneys, and nearby structures can reduce solar production. During your consultation, we assess shading throughout the day and year to design a system that maximizes energy output.
If shading is a concern, we can recommend panel placement strategies or tree trimming to improve performance.
Solar Batteries and Backup Power
Solar batteries store excess energy produced by your panels for use during power outages or at night. While not required, batteries provide energy independence and backup power for critical loads.
Benefits of solar batteries:
- Backup power during grid outages
- Use stored solar energy at night
- Reduce reliance on the grid
- Potential for time-of-use rate optimization
Batteries add to the upfront cost of solar, but they can provide peace of mind and additional savings depending on your utility rate structure. Learn more about solar batteries and backup power.
Financing Options: Cash, Loan, and PPA
LuNova Solar offers flexible financing options to fit your budget and financial goals.
Cash purchase: Pay upfront and own your system immediately. This option typically provides the highest long-term savings and allows you to claim all available tax credits and incentives.
Solar loan: Finance your system with a solar loan and make monthly payments. You own the system, claim tax credits, and can pay off the loan early without penalty.
Power Purchase Agreement (PPA): A third party owns the system, and you pay for the electricity it produces at a set rate. This option requires little to no upfront cost, but you do not own the system or claim tax credits.
Each option has trade-offs. We'll help you understand which financing method aligns with your financial situation and energy goals.
Planning for Future Electricity Needs
When designing your solar system, consider future changes that could increase your electricity usage.
Common future electricity needs:
- Electric vehicle (EV) charging: EVs can add significant electricity demand. If you plan to buy an EV, we can size your system to accommodate charging.
- Home additions or renovations: Adding square footage or upgrading HVAC systems can increase energy use.
- Pool or hot tub: These amenities can add to your electric bill.
- Electrification: Switching from gas to electric appliances (heat pumps, induction stoves) increases electricity consumption.
Planning ahead helps ensure your solar system meets your needs for years to come.