Unlocking Value: How Illinois Businesses Save with Solar and Storage

For businesses across Illinois, the combination of solar and battery energy storage systems (BESS) offers more than sustainability—it delivers real financial savings and resilience. With rising energy costs and evolving utility tariffs, commercial and industrial users are increasingly turning to solar-plus-storage solutions to optimize operations.

BESS enables demand charge reduction, peak shaving, and backup power during outages. This makes energy use more predictable and shields businesses from unexpected costs. Paired with solar, companies can store excess energy and use it strategically, maximizing the return on their renewable investment.

Illinois’ Distributed Generation Rebate provides $250/kWh for storage capacity, creating a strong financial case for adoption. By stacking this with the federal Investment Tax Credit (ITC), businesses can cut upfront project costs by as much as 40–50%, dramatically improving ROI and shortening payback periods.

Beyond the numbers, businesses gain a competitive edge by meeting sustainability goals, appealing to eco-conscious customers, and strengthening their energy security.

For property owners, developers, and investors, Illinois is clearly the place to be. Are you a landowner or an industrial roof owner? Join Telkes in leading the green energy revolution! Let us help you turn your property into a sustainable energy solution that benefits the planet. Visit Telkes today and discover how you can contribute to a cleaner future while maximizing your property's potential. Together, we can power a brighter, greener world!