Investor Presentaiton

. Decarbonization of the Balance Sheet Berkshire Hathaway Energy is growing its renewable energy portfolio and continues to de-risk its balance sheet related to carbon-based generation assets. As of December 31, 2020, only 6% of our overall net investment in property, plant and equipment was invested in coal generation assets and 6% was invested in natural gas generation assets Net PP&E as of December 31, 2020 Berkshire Hathaway Energy 88% ■Renewables, T&D and Other ■Natural Gas Generation 6% Coal Generation 6% PacifiCorp MidAmerican Energy Nevada Power Sierra Pacific 77% 82% 16% 7% 90% 9% 1% 63% 37% 4% 14% 30

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