Alternative Energy Systems (AES) provides sustainable energy services to residential, commercial, and agricultural customers in the North Valley. Based in Chico, CA, locally-owned AES was founded with the idea that we all need to share in the responsibility of maintaining and improving our environment for generations to come. Since we installed our first solar system as AES in 2003, weve focused on offering award-winning service and the highest quality equipment, while building lifelong relationships with our clients. In 2007, we partnered with SunPower®, a worldwide solar manufacturer, so we could offer our customers this premium, cutting-edge technology. SunPowers distinctive solar systems combine the most efficient energy production with the industrys best warranties. Were proud to continue to be part of the SunPower family. More recently, weve added a variety of EV charging stations for all types of electric cars, as well as battery storage for your home, becoming the first locally-owned business to earn the status of Tesla Powerwall Certified Installer.