Range
Average
0
100
200
300
400
500
600
700
800
900
kgCO2e/tonne
Upstream emissions vary significantly driven by factors such as processing, transportation and methane losses
High reservoir CO2 can have a massive impact on a project’s overall emissions
Liquefaction emissions impacted by turbine efficiencies, and with electric drive, electricity sourcing
Key factor is shipping distance but also impacted by ship size, propulsion and fuel
Regas is relatively unimportant in LNG value chain emissions
Venting
Liquefaction
Shipping
Regasification
Upstream