Solar Professionals of Illinois

Solar Professionals of Illinois (SPI) is a solar energy installations company that also functions as a General Contractor, having been in business for six years. The company is headquartered in Richton Park, Illinois, with additional satellite offices in Alsip, Cicero, and Oswego, serving the entire state. SPI offers complete solar installations across a wide range of sectors, including Residential, Commercial, Industrial, Nonprofit, Government, and Rural, with a special focus on helping rural for-profit businesses secure free solar through government grants. They are available for service every day of the week from 9 am to 9 pm for both in-person and virtual consultations.

The company provides customers with a variety of financial programs to accommodate different needs and budgets. These options include a cash payment plan, purchase options with low-APR loans through various financiers, and lease, Power Purchase Agreements (PPA), and Third Party Owner (TPO) programs with partners like Sunnova and Sunrun for the lowest monthly payments. SPI also operates a Community Solar program in partnership with Nautilus Solar, offering clean energy from solar farms with no upfront costs, no need for rooftop panels, and discounts of 10% to 20% on the electric bill depending on assistance program participation. For system qualification, SPI considers annual kilowatt-hour usage, roof specifications (tilt, azimuth, shade), and homeowners typically need a FICO score of 650 or a cosigner for loan financing.