Investor Presentaiton

• Million Tons (CO2e) Sustainability PacifiCorp PacifiCorp expects to reduce carbon emissions by 74% from 2005 levels by 2030, 92% by 2040, and nearly 100% by 2050 Per PacifiCorp's 2021 IRP, all coal plants will be retired or converted to natural gas by 2042 60 50 40 30 20 10 PacifiCorp CO2 Emissions Trajectory 0 0 2011 2014 2017 2020 2023 2026 2029 2032 2035 2038 2041 2044 2047 2050 PacifiCorp Emissions (Million ST) 2005 Base Emission % Reduction from 2005 Base 1 0.8 0.6 0.4 0.2 27 % of 2005 Base

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