The County of Solano CA is a regional government entity operating in the United States of America. It is responsible for providing essential services to the residents of Solano County, California, including public safety, health, and social services. The County is committed to promoting sustainable practices and reducing its carbon footprint through various initiatives, including decarbonisation, corporate energy, corporate PPA, and renewable energy.

Decarbonisation is a critical component of the County's sustainability efforts. The County has set a goal to reduce its greenhouse gas emissions by 80% by 2050, compared to 1990 levels. To achieve this target, the County has implemented several measures, including energy-efficient buildings, alternative transportation options, and renewable energy sources. The County has also established a Climate Action Plan, which outlines specific strategies and actions to reduce its carbon footprint.

Corporate energy is another area of focus for the County. The County has implemented several energy-saving measures in its buildings, including the installation of energy-efficient lighting and HVAC systems. The County has also implemented a building automation system that allows for better control of energy usage. In addition, the County has established an Energy Management Program, which monitors and tracks energy usage in its facilities and identifies opportunities for energy savings.

Corporate PPA, or power purchase agreement, is a contract between a buyer and a seller for the purchase of renewable energy. The County has entered into several corporate PPAs to support its renewable energy goals. For example, the County has entered into a 20-year PPA with a local solar farm to purchase renewable energy. The PPA provides the County with a stable and predictable source of renewable energy, which helps to reduce its reliance on fossil fuels.

Renewable energy is a key component of the County's sustainability efforts. The County has set a goal to generate 100% of its electricity from renewable sources by 2030. To achieve this target, the County has implemented several renewable energy projects, including solar and wind power. The County has also established a Renewable Energy Program, which provides incentives and support for renewable energy projects in the County.

The County's commitment to sustainability has earned it several accolades and recognition. In 2019, the County was awarded the Platinum Level Beacon Award for Sustainability by the Institute for Local Government. The award recognizes the County's efforts to reduce its carbon footprint and promote sustainable practices. The County has also been recognized by the California Energy Commission for its leadership in renewable energy.

In conclusion, the County of Solano CA is a regional government entity committed to promoting sustainable practices and reducing its carbon footprint. The County's efforts in decarbonisation, corporate energy, corporate PPA, and renewable energy have earned it recognition and accolades. The County's commitment to sustainability serves as a model for other regional governments and organizations looking to reduce their carbon footprint and promote sustainable practices.