Solar Optimum was founded in 2008 and is headquartered in Glendale, California. It provides residential and commercial solar PV, battery storage, roofing, and EV charging station installations, using brands like Tesla, Enphase, GAF and CertainTeed. The company operates multiple California locations in Benicia, Laguna Niguel, Riverside, and San Diego, and has expanded into Nevada, Arizona, and Florida, while still positioning itself as a California-based solar vendor.