SolarCity is an American provider of energy services, headquartered in San Mateo, California. Among its primary services, the company designs, finances and installs solar energysystems, performs energy efficiency audits and retrofits and buildscharging stations for electric vehicles. The company had more than 2,500 employees as of December 2012.[2] SolarCity has grown in recent years to meet the rapidly growing installation of solar photovoltaic systems in the United States. The overall U.S. market has grown from 440 MW of solar panels installed in 2009 to 3,300 megawatts in 2012, and it was expected to grow to 4,300 megawatts in 2013.[3][dated info] Phone: 214-608-8311 alopin@solarcity.com