The City of Sacramento CA is a local government entity that serves as the capital of California, located in the heart of the state's Central Valley. As a local government, the City of Sacramento is responsible for providing a wide range of services to its citizens, including public safety, transportation, housing, and environmental protection. In recent years, the City of Sacramento has made significant strides in promoting sustainability and decarbonisation, with a particular focus on reducing its carbon footprint and increasing its use of renewable energy sources.

One of the key ways in which the City of Sacramento has pursued decarbonisation is through its corporate energy program. This program is designed to help the City reduce its energy consumption and greenhouse gas emissions by implementing energy efficiency measures, such as upgrading lighting and HVAC systems in City-owned buildings, and by increasing the use of renewable energy sources, such as solar and wind power. Through this program, the City has been able to reduce its energy consumption by more than 20% since 2010, and has set a goal of achieving carbon neutrality by 2045.

Another important aspect of the City of Sacramento's sustainability efforts is its corporate power purchase agreement (PPA) program. Under this program, the City has entered into long-term contracts with renewable energy providers to purchase electricity generated from renewable sources, such as wind and solar power. By purchasing renewable energy in this way, the City is able to reduce its reliance on fossil fuels and support the growth of the renewable energy industry. In 2019, the City signed a 20-year PPA with a solar energy provider, which is expected to generate approximately 30% of the City's electricity needs.

In addition to its corporate energy and PPA programs, the City of Sacramento has also taken steps to promote the use of renewable energy by its citizens and businesses. For example, the City offers incentives for residents and businesses to install solar panels, and has streamlined the permitting process for solar installations. The City has also established a community solar program, which allows residents to purchase shares in a solar array and receive credits on their electricity bills based on the amount of energy generated by the array.

Overall, the City of Sacramento's sustainability efforts are driven by a commitment to reducing greenhouse gas emissions and promoting renewable energy. Through its corporate energy program, PPA program, and support for renewable energy among its citizens and businesses, the City is making significant progress towards its goal of achieving carbon neutrality by 2045. As a leader in the decarbonisation movement, the City of Sacramento is setting an example for other local governments and communities to follow in the fight against climate change.