Constellation Energy

Constellation Energy, a US-based transmission services provider for electricity, reported approximately 93.1 billion kg CO2e in total emissions for 2024. This figure encompasses Scope 1, Scope 2, and Scope 3 emissions.

In 2024, Scope 1 emissions were approximately 8.4 billion kg CO2e, while Scope 2 emissions (market-based) were approximately 66.7 million kg CO2e. Scope 3 emissions were significantly higher, estimated at about 84.5 billion kg CO2e, with the largest contributors being fuel and energy-related activities (approximately 22.5 billion kg CO2e) and the use of sold products (approximately 62.1 billion kg CO2e).

Looking at previous years, total emissions in 2023 were approximately 97.5 billion kg CO2e, with Scope 1 at about 9.7 billion kg CO2e, Scope 2 (market-based) at around 380 million kg CO2e, and Scope 3 at approximately 87.5 billion kg CO2e. In 2022, total emissions were approximately 94 billion kg CO2e, with Scope 1 at about 9.1 billion kg CO2e, Scope 2 (market-based) at approximately 363 million kg CO2e, and Scope 3 at approximately 81.4 billion kg CO2e.

Constellation Energy has established ambitious climate commitments. The company aims to reduce operations-driven emissions by 100 percent by 2040, with a net-zero target. An interim goal is to reduce carbon emissions by 65 percent by 2030, based on a 2020 baseline. Additionally, there are specific commitments to reduce Scope 1 and Scope 2 emissions to near zero by 2025. Another stated commitment is to reduce Scope 1 and Scope 2 emissions by 50 percent from a 2020 baseline by 2030. Further reporting indicates a commitment to reduce Scope 1 emissions by 50% from a 2021 baseline by 2030, and similarly for Scope 2 emissions by 2030.