Illinois Solar Market Booms: What Local Growth Means for Your Property
The global solar industry has erupted into a $253 billion powerhouse in 2023, with projections showing unprecedented growth over the next decade. This explosive expansion, driven by falling installation costs and aggressive climate policies, mirrors the remarkable solar industry transformation in Illinois, where the market has grown by 37% annually since 2019. Property owners and businesses across the state are capitalizing on this momentum, as installation costs have dropped by 65% over the past five years while energy savings continue to climb. With federal tax incentives covering up to 30% of installation costs and state-specific programs offering additional benefits, the Illinois solar market is positioned to triple its current size by 2030, creating unprecedented opportunities for investment and sustainable energy adoption. This growth trajectory isn’t just reshaping our energy landscape – it’s fundamentally transforming how we think about property value and business operations in the Prairie State.
Illinois Solar Market: A Local Powerhouse

Current Market Valuation
The Illinois solar market has experienced remarkable growth, currently valued at approximately $1.8 billion as of 2023. This valuation represents a significant 45% increase from the previous year, driven by both residential and commercial installations across the state. The market employs over 5,000 Illinois residents directly in solar-related jobs, from installation to sales and maintenance positions.
In terms of installed capacity, Illinois now boasts over 2,300 megawatts of solar power, enough to power approximately 275,000 homes. Small and medium-sized installations make up roughly 60% of the market share, with utility-scale projects accounting for the remaining 40%. The average residential solar installation in Illinois costs between $15,000 and $25,000 before incentives, with prices continuing to decrease as technology improves and installation processes become more efficient.
Recent state policies, including the Climate and Equitable Jobs Act, have created a favorable environment for solar investment, projecting the market to reach $3.5 billion by 2025. This growth is supported by a combination of federal tax incentives, state rebates, and increasing demand from property owners seeking energy independence and reduced utility costs.
Growth Projections
Industry analysts predict remarkable growth for Illinois’ solar market over the next decade. Current projections indicate a compound annual growth rate of 25% through 2030, driven by falling installation costs and increasing demand for sustainable energy solutions. The state’s solar capacity is expected to triple by 2025, creating thousands of new jobs and generating billions in economic benefits.
Residential solar installations are forecasted to lead this growth, with an estimated 40% increase in home solar adoption over the next five years. Commercial and industrial sectors are also showing strong potential, particularly as more businesses commit to renewable energy goals and seek to reduce operating costs.
The Illinois Solar for All program and other state incentives are expected to continue driving market expansion, making solar more accessible to diverse communities. Utility-scale solar projects are also on the rise, with several major developments planned across the state. These growth indicators suggest a robust future for Illinois’ solar industry, presenting significant opportunities for property owners and businesses to benefit from the renewable energy transition.
Regional Market Hotspots

Chicago Metropolitan Area
The Chicago metropolitan area has emerged as a significant hub for solar energy growth in the Midwest. Recent data shows that solar installations in Chicago have increased by over 250% since 2019, driven by favorable state incentives and declining equipment costs. The market currently represents approximately $1.2 billion in annual revenue, with residential installations accounting for 60% of all new solar projects.
Local contractors report steady growth in both commercial and residential sectors, with an average of 3,500 new installations completed annually across the greater Chicago area. The region’s solar market employs over 5,000 workers directly, from installers to sales professionals, with projections suggesting this number could double by 2025.
Property owners in the Chicago area are increasingly viewing solar as a viable investment, with average system costs ranging from $15,000 to $25,000 for residential installations after federal and state incentives. The market’s growth is further supported by the Illinois Solar for All program, which has helped expand access to solar energy across different income levels throughout the metropolitan region.
Emerging Solar Districts
While Chicago and its suburbs have traditionally dominated Illinois’ solar market, several emerging districts across the state are now experiencing remarkable growth in solar installations. The Bloomington-Normal area has seen a 45% increase in residential solar adoption over the past year, driven by local incentives and the expansion of electric vehicle manufacturing facilities.
Central Illinois communities, including Springfield and Champaign-Urbana, are emerging as solar energy hubs, with multiple utility-scale projects under development. The Quad Cities region has also shown promising growth, with commercial solar installations increasing by 30% since 2022.
Southern Illinois, particularly counties like Jackson and Williamson, are leveraging their abundant open space for large-scale solar farms. These regions benefit from higher solar irradiance levels compared to northern parts of the state, making them increasingly attractive to solar developers and investors.
Rural communities throughout Illinois are also joining the solar movement, with agricultural solar installations becoming more common as farmers diversify their income streams through solar land leasing and agrivoltaic projects.
Market Drivers and Opportunities
State Incentives and Policies
Illinois offers robust Illinois solar incentive programs that significantly boost market growth and make solar installations more affordable. The Solar Renewable Energy Credit (SREC) program remains one of the state’s most impactful policies, offering substantial financial returns for both residential and commercial solar systems.
The Illinois Shines program provides upfront incentives that can reduce installation costs by up to 30%, while net metering policies allow solar system owners to earn credits for excess energy production. Property owners also benefit from the state’s property tax break on solar installations, ensuring that adding solar panels won’t increase property tax assessments.
For businesses, the state offers additional incentives through the Illinois Commercial Property Assessed Clean Energy (C-PACE) program, providing long-term financing options for solar installations. The Smart Inverter Rebate Program further reduces equipment costs for qualifying installations.
Recent legislation, including the Climate and Equitable Jobs Act (CEJA), has expanded these incentives and introduced new programs targeting underserved communities. These policies have created a favorable environment for solar adoption, contributing to the state’s growing renewable energy market and making Illinois a leader in Midwest solar development.
Property Value Impact
Solar installations have demonstrated a consistently positive impact on property values across Illinois. Recent studies show that homes with solar panels sell for 4.1% more on average compared to similar properties without solar installations. For a typical Illinois home valued at $250,000, this translates to an additional $10,250 in value.
The value increase is attributed to several factors. First, potential buyers recognize the long-term energy cost savings that come with solar installations. Illinois homeowners with solar systems save an average of $1,200 annually on electricity bills, making these properties more attractive to cost-conscious buyers. Additionally, the state’s robust net metering policies and solar incentives contribute to the enhanced property values.
Commercial properties in Illinois have seen even more significant value appreciation after solar installation, with an average increase of 6-8% in property value. This is particularly notable in areas like Chicago’s metropolitan region, where businesses actively seek sustainable building features to meet corporate environmental goals and reduce operating costs.
The property value benefits extend beyond immediate financial gains. Solar-equipped properties typically spend less time on the market, averaging 20% fewer days listed compared to conventional properties. This increased marketability, combined with Illinois’s growing emphasis on renewable energy, suggests that solar installations will continue to positively impact property values in the coming years.

Local Market Advantages
Working with local solar providers offers distinct advantages that extend beyond just supporting the Illinois economy. Local installers bring invaluable knowledge of regional climate patterns, building codes, and permit requirements specific to Illinois municipalities. Their familiarity with state-specific incentives and rebate programs ensures homeowners and businesses maximize their solar investment returns.
Local providers typically offer faster response times for maintenance and repairs, crucial for maintaining system efficiency. They understand Illinois weather challenges, from heavy snow loads to severe storms, and design installations accordingly. This regional expertise translates into better system performance and longevity.
These companies maintain strong relationships with local utilities and regulatory bodies, streamlining the interconnection process and ensuring compliance with ever-changing regulations. Their established presence in the community often means more personalized service and accountability, with face-to-face consultations and site visits that lead to more accurate assessments of your property’s solar potential.
Many local installers also participate in community solar initiatives and educational programs, demonstrating their commitment to Illinois’s sustainable future. Their success depends on maintaining a strong reputation within the community, motivating them to deliver superior customer service and stand behind their workmanship with robust warranties and ongoing support.
Choosing a local provider helps create jobs and strengthen the Illinois solar ecosystem while ensuring your investment is protected by experts who understand your specific needs and circumstances.
The thriving solar industry in Illinois presents unprecedented opportunities for property owners to participate in the clean energy revolution while potentially securing significant financial benefits. With the market projected to grow substantially over the next decade, now is an optimal time to consider solar energy solutions for your property. Whether you’re a homeowner or business owner, the combination of federal tax incentives, state rebates, and declining installation costs makes solar investment increasingly attractive.
To get started, consider scheduling a professional solar assessment of your property to determine its solar potential and estimated savings. Research local solar providers with proven track records in Illinois, and request multiple quotes to compare options. Don’t forget to review available incentive programs and financing solutions that can help offset initial costs.
Remember that while the solar industry continues to expand, early adopters often benefit from the best incentive packages and maximum long-term savings. By taking action now, you can position yourself to capitalize on this growing market while contributing to Illinois’s sustainable energy future and potentially increasing your property value.