USG Corp is a leading manufacturer and distributor of gypsum products, serving the construction industry in the United States and around the world. The company has a long history of innovation and sustainability, with a commitment to reducing its environmental impact and promoting decarbonisation in the industry.

USG Corp's products include a wide range of gypsum-based building materials, including wallboard, joint compound, and ceiling tiles. These products are used in a variety of applications, from residential construction to commercial and industrial projects. The company also provides a range of services, including design and installation support, training and education, and technical assistance.

USG Corp is committed to reducing its carbon footprint and promoting decarbonisation in the industry. The company has set ambitious targets for reducing its greenhouse gas emissions, including a goal to reduce its Scope 1 and Scope 2 emissions by 20% by 2025, compared to a 2018 baseline. To achieve this goal, USG Corp is investing in energy efficiency measures, renewable energy, and other decarbonisation initiatives.

One key area of focus for USG Corp is corporate energy. The company is committed to reducing its energy consumption and increasing its use of renewable energy sources. To achieve this goal, USG Corp is investing in energy efficiency measures, such as upgrading its lighting and HVAC systems, and implementing renewable energy projects, such as solar and wind power.

USG Corp is also exploring the use of corporate power purchase agreements (PPAs) to support its renewable energy goals. A corporate PPA is a long-term contract between a company and a renewable energy provider, which guarantees a fixed price for electricity over a set period of time. By entering into a PPA, USG Corp can secure a reliable source of renewable energy and reduce its exposure to volatile energy prices.

In addition to its focus on decarbonisation and renewable energy, USG Corp is committed to sustainability across its operations. The company has implemented a range of sustainability initiatives, including water conservation measures, waste reduction programs, and sustainable sourcing practices. USG Corp is also a member of the US Green Building Council, which promotes sustainable building practices and provides certification for green buildings.

USG Corp's commitment to sustainability and decarbonisation has been recognized by a range of organizations. The company has been named to the Dow Jones Sustainability Index for North America for four consecutive years, and has received numerous awards for its sustainability initiatives, including the Green Building Initiative's Green Globes certification.

In conclusion, USG Corp is a leading manufacturer and distributor of gypsum products, with a strong commitment to sustainability and decarbonisation. The company is investing in energy efficiency measures, renewable energy, and other decarbonisation initiatives to reduce its carbon footprint and promote sustainable building practices. USG Corp's focus on corporate energy and corporate PPAs is helping the company to secure a reliable source of renewable energy and reduce its exposure to volatile energy prices. Overall, USG Corp is a leader in the gypsum products sector, and a model for sustainable business practices in the construction industry.