High Speed 1

High Speed 1 (HS1 Ltd) reported total Scope 1, 2, and 3 emissions of approximately 12,812,000 kg CO2e in 2023. This included approximately 1,143,000 kg CO2e from Scope 1 emissions, 10,396,000 kg CO2e from Scope 2 market-based emissions, and 1,273,000 kg CO2e from Scope 3 emissions.

In 2022, HS1 Ltd's total Scope 1, 2, and 3 emissions were approximately 2,889,000 kg CO2e, with Scope 1 at 1,427,000 kg CO2e and Scope 3 at 1,462,000 kg CO2e. In 2021, total emissions were around 2,844,000 kg CO2e, comprising approximately 1,681,000 kg CO2e for Scope 1, 288,000 kg CO2e for Scope 2 market-based emissions, and 875,000 kg CO2e for Scope 3. The company reported total Scope 1, 2, and 3 emissions of approximately 14,502,000 kg CO2e in 2020, with Scope 1 emissions at 1,545,000 kg CO2e, Scope 2 market-based emissions at 11,682,000 kg CO2e, and Scope 3 emissions at 1,275,000 kg CO2e.

HS1 Ltd has set near-term, absolute Science Based Targets initiative (SBTi) commitments, approved using a streamlined validation route for small and medium-sized enterprises (SMEs). HS1 Ltd commits to reduce Scope 1 and Scope 2 greenhouse gas emissions by 46% by 2030 from a 2019 base year, and to measure and reduce its Scope 3 emissions. London St. Pancras Highspeed also has cascaded SBTi commitments, targeting a 46% reduction in Scope 1 and Scope 2 GHG emissions by 2030 from a 2019 base year.