Transmission Expansion for US Decarbonization Goals

This technical report discusses the urgent need for rapid expansion of electric transmission lines in the United States to meet decarbonization goals. It outlines the challenges posed by increasing electricity demand, particularly from data centers, which require significantly more power than previously anticipated. The report details recent federal government initiatives, including new Federal Energy Regulatory Commission (FERC) orders aimed at improving transmission planning and siting processes. Order 1920 emphasizes long-term planning and stakeholder engagement, while Order 1977 introduces a backstop siting procedure that balances the rights of landowners with the need for new transmission in priority areas. Additionally, the report mentions the designation of National Interest Electric Transmission Corridors (NIETCs) by the U.S. Department of Energy, which can facilitate federal financing for transmission projects. The overall goal is to create a more efficient and responsive grid that can accommodate the growing demand for clean energy and support the transition to a low-carbon economy.