Renewable Energy Systems, LLC

Renewable Energy Systems, LLC (RES), based in Avilla, Indiana and founded in 2008, is a leading solar engineering and construction firm specializing in the design and installation of high-performance solar photovoltaic (PV) systems. As a full-service EPC contractor with NABCEP-trained installers, RES delivers custom turnkey solutions for residential homes as well as commercial clients across industrial sectors—including agriculture, education (colleges/schools), manufacturing facilities—and utility-scale projects. Their primary service area covers northeast Indiana along with southern Michigan and northwest Ohio.
RES emphasizes empowering customers to take control of their energy production amid rising utility rates by providing tailored solar solutions that maximize efficiency and long-term savings. The company offers free site assessments to prospective clients alongside expert guidance throughout project development—from initial consultation through system commissioning. With over 15 years of experience navigating evolving industry challenges in the Midwest region’s renewable energy landscape, RES has established itself as a pioneer committed to quality workmanship and customer satisfaction.