Pacific Gas and Electric Company operates as a utility provider, delivering electricity and natural gas services across a significant portion of northern and central California, United States. Its power generation relies on a diverse mix of sources, including nuclear, hydroelectric, fossil fuel-fired, and solar (photovoltaic) technologies. The firm is also engaged in developing innovative solutions, such as a personal microgrid backup power transfer meter for its consumers, engineered for full compatibility with its established SmartMeter system.