SPG Solar

SPG Solar, Inc. develops, designs, and installs solar photovoltaic systems for homes, small businesses, agriculture, and large-scale commercial and government facilities, as well as for public works, commercial, and utility projects. The company offers SunSpot, which is a real-time Web-enabled solar energy output monitoring system. Its customers also include architects, developers, and builders. SPG Solar, Inc. was founded in 2001 and is based in San Rafael, California