The Best Home Solar in Lebanon, IL

Compare the highest-rated home solar professionals in Lebanon, Illinois. All contractors are licensed, insured, and verified through our rigorous screening process.

#1

Sun Solar

4.7
(250 reviews)
Verified

Sun Solar is a leading regional solar installer headquartered in Springfield, MO, with a significant presence in the St. Louis and Illinois market. They are known for a comprehensive, in-house approach, handling everything from initial consultation and design to installation and maintenance. Their strength lies in their strong manufacturer partnerships and focus on customer education.

(Service Office) 10 Eagle Center Drive, Suite 1, O'Fallon, IL 62269

Specialties & Features

Residential solar panel installation
Battery storage system installation
Solar financing and leasing options

Business Information

Years in Business:12 years
Licensed:Yes
Insured:Yes
#2

StraightUp Solar

4.8
(180 reviews)
Verified

StraightUp Solar is a highly regarded, employee-owned company based in St. Louis with a dedicated Illinois division. They are a Certified B Corporation, reflecting a strong commitment to social and environmental performance. They are particularly expert in navigating the Illinois-specific incentives, including the Illinois Shines (Adjustable Block) program, and are known for their technical expertise and high-quality installations.

(Illinois Office) 9 Glen Ed Professional Park, Edwardsville, IL 62025

Specialties & Features

Solar energy system design and consultation
Grid-tied and off-grid solar solutions
Energy efficiency assessments

Business Information

Years in Business:10 years
Licensed:Yes
Insured:Yes
#3

Tesla Energy

4.2
(300 reviews)
Verified

Tesla is a global leader in solar and battery storage technology. While their operations are centralized, they serve the Lebanon, IL area directly. Their key differentiator is the seamless integration of solar panels with the Tesla Powerwall battery. They offer a streamlined, predominantly online ordering process and are known for their technologically advanced and aesthetically pleasing products.

(No physical local storefront; serves area from regional hubs)

Specialties & Features

Battery storage system installation
Solar panel maintenance and repair
Grid-tied and off-grid solar solutions

Business Information

Years in Business:15 years
Licensed:Yes
Insured:Yes

Why These Are the Top Home Solar Contractors in Lebanon

** The home solar market in Lebanon, Illinois, is robust and supported by favorable state-level policies, primarily the **Illinois Shines** rebate program and net metering rules. While there are no major solar installers physically headquartered within Lebanon's city limits, residents have excellent access to top-tier regional and national providers from the greater St. Louis area. **Competition Level:** High. Several established, reputable companies actively compete for business in southwestern Illinois, leading to competitive pricing and a focus on customer service. **Average Quality:** The average quality of service is high, with multiple companies holding key certifications like NABCEP (North American Board of Certified Energy Practitioners), ensuring professional installations. **Typical Pricing:** The cost for a residential solar system in Illinois typically ranges from **$15,000 to $35,000+** before incentives, highly dependent on system size (kW), panel quality, and the inclusion of battery storage. The federal Investment Tax Credit (ITC), which currently allows for a 30% tax credit, combined with the Illinois Shines rebate, can reduce the net cost by 50% or more, making solar a financially attractive investment for Lebanon homeowners.

High Ratings

4.7+ star average from verified customer reviews

Fully Licensed

All contractors are properly licensed and insured

Proven Experience

10+ years average experience in the industry

Local Experts

Familiar with Lebanon regulations and climate

Frequently Asked Questions About Home Solar in Lebanon

Get answers to common questions about home solar services in Lebanon, Illinois.

1What is the typical cost of a home solar system in Lebanon, IL, and are there any local incentives?

For a typical 6-8 kW system in Lebanon, the gross cost before incentives ranges from $18,000 to $28,000. Crucially, Illinois homeowners benefit from the state's Solar Renewable Energy Credit (SREC) program through the Illinois Shines program, which provides a significant upfront incentive. Combined with the 30% federal tax credit, this can reduce your net cost by 50% or more, making solar very affordable.

2How does Lebanon's climate and seasonal weather affect solar panel production?

Lebanon experiences all four seasons, with hot summers and cold winters. Solar panels produce the most energy during long, sunny summer days, but they still generate significant power in winter, especially on clear days, as they are more efficient in cooler temperatures. Snow typically melts quickly off panels due to their dark color and angle, and annual production is excellent, with Illinois averaging about 4-4.5 "sun hours" per day, which is highly suitable for solar.

3Do I need a permit from the City of Lebanon to install solar panels, and what about my utility, Ameren Illinois?

Yes, you will need a building permit from the City of Lebanon's Building & Zoning Department. A reputable local installer will handle this process for you. You must also formally interconnect your system with Ameren Illinois, which your installer will also manage. Ameren has a net metering program that credits you for excess power sent to the grid, which is a key financial benefit.

4What should I look for when choosing a solar installer serving the Lebanon area?

Prioritize installers who are licensed, insured, and have specific experience with Ameren Illinois interconnection and Illinois Shines paperwork. Look for established local or regional companies with strong reviews from nearby homeowners (e.g., in St. Clair or Clinton counties). They will have the best knowledge of local roof types, common weather patterns, and municipal permit processes.

5I'm concerned about hail and severe Midwestern storms. Are solar panels durable enough for our area?

Modern solar panels are rigorously tested to withstand severe weather, including hail up to 1 inch in diameter at high speed. Most carry a 25-year performance warranty. When installed by a professional, the system is securely anchored to your roof structure. It's important to review your homeowner's insurance policy, but most in Illinois cover solar panels as a permanent attachment without requiring a separate rider.