Alternative Energy Systems Inc. (AES) provides California’s North Valley region with sustainable solar energy. Founded in Chico in 2003, AES remains a locally owned and operated partnership, loyal to the region and its employees. AES is a licensed, bonded, and insured solar integrator. Our goal is to provide superior service, the highest quality equipment, and to build lifelong relationships with our clients. Come see us and we’ll design, develop, and implement your custom residential or commercial solar system.