An analysis of Nationally Determined Contributions (NDCs) and Long-Term Low-Emission Development Strategies (LT-LEDS).

This report explores unique opportunities and challenges for the Southeast region (Alabama, Georgia, Mississippi, North Carolina, South Carolina, and Tennessee) in the broader context of the transformative changes to the U.S. energy system that are required to reduce carbon dioxide (CO2) emissions to net-zero emissions in 2050.

This report explores unique opportunities and challenges for the Midwest region in the broader context of the transformative changes to the U.S. energy system that are required to reduce carbon dioxide (CO2) emissions to net-zero emissions in 2050.

This report describes the changes in the U.S. energy system required to reduce carbon dioxide (CO2) emissions to a level consistent with returning atmospheric concentrations to 350 parts per million (350 ppm) in 2100, achieving net negative CO2 emissions by mid-century, and limiting end-of-century global warming to 1°C above pre-industrial levels.