Alcoa Corporation is a leading global producer of aluminum, with operations in the United States, Europe, and Asia. Founded in 1888, the company has a long history of innovation and sustainability, and has been at the forefront of efforts to decarbonize the aluminum industry.

Alcoa's commitment to decarbonization is reflected in its corporate energy strategy, which focuses on reducing greenhouse gas emissions and increasing the use of renewable energy sources. The company has set ambitious targets for reducing its carbon footprint, and has invested heavily in renewable energy projects such as wind and solar power.

One of the key initiatives in Alcoa's decarbonization strategy is its corporate power purchase agreement (PPA) program. Under this program, the company enters into long-term contracts to purchase renewable energy from third-party providers. By doing so, Alcoa is able to reduce its reliance on fossil fuels and support the growth of the renewable energy industry.

In addition to its PPA program, Alcoa has also invested in a number of renewable energy projects of its own. For example, the company has built wind farms at several of its facilities in the United States, which generate clean electricity for use in its operations. Alcoa has also installed solar panels at some of its facilities, further reducing its carbon footprint and reliance on grid electricity.

Alcoa's commitment to renewable energy and decarbonization is not just good for the environment – it also makes good business sense. By reducing its energy costs and increasing its energy independence, the company is able to improve its bottom line and remain competitive in a rapidly changing global market.

In addition to its energy initiatives, Alcoa is also committed to sustainability in other areas of its operations. The company has set ambitious targets for reducing waste and improving resource efficiency, and has implemented a number of programs to achieve these goals. For example, Alcoa has developed a closed-loop recycling system for aluminum scrap, which allows the company to reuse nearly all of the aluminum it produces.

Alcoa's commitment to sustainability and decarbonization is not just a matter of corporate responsibility – it is also a reflection of the company's values and culture. The company has a long history of innovation and leadership in the aluminum industry, and is committed to continuing this legacy by embracing new technologies and practices that promote sustainability and environmental stewardship.

Overall, Alcoa Corporation is a leading global producer of aluminum that is committed to decarbonization, renewable energy, and sustainability. Through its corporate energy strategy, PPA program, and renewable energy investments, the company is working to reduce its carbon footprint and support the growth of the renewable energy industry. With its strong commitment to sustainability and innovation, Alcoa is well-positioned to thrive in a rapidly changing global market.