Find an Approved Vendor
Interested residents can browse Illinois Solar for All’s directory of trusted, vetted solar companies called Approved Vendors. Use the directory to compare vendor services, regions, and available offers. Then, select vendors to contact to learn more.
If you have questions about selecting an Approved Vendor, please contact the program team by filling out this form.
Ameresco
Non-Profit and Public Facilities
Cook County, East Central Region, North East Region, North West Region, Southern Region, West Central Region
Ameresco provides comprehensive energy services and can perform all stages of a turnkey solar development, including design, construction, ownership, operation, and maintenance. Ameresco has over 300 MW of solar projects complete or in construction in North America, including several projects with three different utilities within Illinois. Ameresco has strong banking and equity relationships to bring reliable and economical financing to the project as well as expertise in managing large, complex projects and ensuring that the projects stay on the path to success.
Balance Solar
Non-Profit and Public Facilities, Residential Large 5+ units
All Regions, Cook County, East Central Region, North East Region, North West Region, Southern Region, West Central Region
Balance Solar partners work with solar installers to finance solar projects and are backed by a team of investors and individuals with collective experience in the field. Balance Solar’s model allows an offer of 10-12-year Power Purchase Agreements (PPA) at low rates, and at the end of the PPA, ownership of the system transfers directly to customers at no additional cost. Balance Solar works with residential, commercial, and municipal property owners. As an approved vendor under the Illinois Solar for All Program, Balance Solar provides affordable renewable energy to as many people as possible.
Carbon Solutions SREC, LLC (Aggregator)
Community Solar Developer, Non-Profit and Public Facilities, Residential Large 5+ units, Residential Small 1-4 units
Cook County, East Central Region, North East Region, North West Region, Southern Region, West Central Region
CSG has been working in the REC market since 2006 and is currently a participating REC aggregator in the Illinois Shines and were a successful bidder in the DG and SPV procurements before it. CSG works directly with their installer partners to manage our SREC customers for the ILSFA program. Contact Information: Carbon Solutions SREC srec@carbonsolutionsgroup.com 312-971-6245
Central Road Energy, LLC (Aggregator)
Community Solar Developer, Non-Profit and Public Facilities, Residential Large 5+ units
All Regions, Cook County, East Central Region, North East Region, North West Region, Southern Region, West Central Region
Central Road Energy is a small privately-owned Approved Vendor Aggregator helping our Aggregator Designees successfully develop, construct, and operate Illinois Solar for All solar projects throughout Illinois. Central Road Energy’s owner has over 20 years of experience in the environmental consulting space.
Centrica Business Solutions
Non-Profit and Public Facilities
Cook County, East Central Region, North East Region, North West Region, Southern Region, West Central Region
Centrica Business Solutions delivers integrated energy solutions for businesses and other large energy users, combining distributed energy technologies and a variety of commercial options to improve performance and cost management, drive decarbonization, strengthen resilience, and create opportunities for growth. At Centrica Business Solutions, every solar installation is customized to their customer’s business needs – optimizing the return on their investment. They have extensive experience in designing and engineering custom solar solutions that maximize energy production and deliver savings. Centrica’s knowledgeable experts have an accomplished track record in the industry. Their expertise in solar and the wider energy market – combined with their scale and financial strength – provide bankable solar solutions.
Citrine Power
Community Solar Developer
All Regions, Cook County, East Central Region, North East Region, North West Region, Southern Region, West Central Region
Citrine Power is an MWBE developer of and investor in renewable power plants with a focus on larger scale commercial & industrial distributed generation and small-scale utility systems as well as community solar systems. Citrine’s mission is to help build a nationwide sustainable power infrastructure by expediting the deployment of proven renewable resource technologies in target markets. With an experienced team, we bring a unique combination of in-depth local market and regulatory knowledge, risk assessment and underwriting experience.
Clean Energy Design Group (CEDG)
Community Solar Developer, Non-Profit and Public Facilities
East Central Region, North East Region, North West Region, Southern Region, West Central Region
Clean Energy Design Group is a local solar developer with hundreds of installations in Illinois. They provide turnkey services including: design, analysis, construction, operation, and maintenance. Their clients include school districts, municipalities, hospitals, non-profit organizations, and businesses.
Econox Renewables Inc.
Community Solar Developer
Southern Region, West Central Region
Econox Renewables Inc. has a strong track record of successful projects in the renewable energy sector. Our team has extensive experience in planning, designing, and executing renewable energy projects, including solar and wind. We have successfully completed projects for both public and private clients, delivering sustainable and efficient solutions Econox has a development pipeline of approximately 1.87 GW portfolio of solar, battery storage, green hydrogen and green ammonia projects.
EFS Energy Inc
Non-Profit and Public Facilities, Residential Large 5+ units, Residential Small 1-4 units
East Central Region, Southern Region, West Central Region
EFS Energy Inc (EFS) is a solar and storage installation company with a strong focus on high-quality workmanship and customer service from start to finish. EFS is experienced in engineering, constructing, and maintaining over 10MW of solar installations across the Midwest. Their project and construction management teams bring over 25 years of combined solar industry experience and multiple NABCEP certifications to the job. These projects have consisted of working with both internal and third-party contractors, and union and non-union labor requirements. They focus on quality workmanship and support throughout the entire process. In addition to project and construction management teams, they have a dedicated service and maintenance department to ensure quality-driven focus extends beyond the initial construction phase.
EnPower Solutions, LLC
Community Solar Developer
East Central Region, North West Region, Southern Region, West Central Region
EnPower Solutions bring long-term quality and operational focus to commercial solar projects. EnPower partners with K-12 school systems, colleges, municipalities, and healthcare facilities for solar and energy storage power purchase agreements and strives to reduce utility costs and carbon footprint. The EnPower team was founded by utility-scale solar experts to bring high-standards of engineering design, equipment selection, and construction directly to institutions who shape and support local communities. In addition to their solar and energy storage projects, they aim to become community stewards and provide additional enrichment, contracting, and learning opportunities for students and local labor contractors. EnPower believes in local power for the local good.