Investor Presentaiton

• BHE Canada Growth Opportunities Montana Alberta Transmission Line (MATL) In May 2020, Berkshire Hathaway Energy acquired the Montana Alberta Transmission Line MATL is a 214-mile, 230-kV merchant transmission line connecting Great Falls, Montana, and Lethbridge, Alberta MATL is the only physical intertie with a crossing at the Montana - Alberta border Existing northbound 300 MW capacity is contracted to Rim Rock wind farm which is owned by NaturEner (owned by Morgan Stanley) and Morgan Stanley (owner of the Glacier I and II windfarms) Existing southbound capacity is not contracted but is sold through an auction service There is opportunity to increase the capacity of the line from 300 MWs to 600 MWs Rattlesnake Wind Development Project (Rattlesnake) Rattlesnake is a 130 MW green field wind farm project located in the southern part of the province of Alberta Approximately two-thirds of the capacity is contracted out, with ongoing discussions for the remaining capacity The AUC issued the Permit to Construct and License to Operate in September 2020 The project is under construction, with a target commercial operation date of May 2022 Wafan Claresholm Medicine Hat Howland Maple Creek Taber O Lethbridge Cad Ou Lake Shanavin Legend Hay Lake BLACKFEET INDIAN RESERVATIO East Glacier ALBERTA MONTANA Fort Bon 出 Wind Farm Rim Rock Wind Farm 189 MW(NaturEner/Morgan Stanley) Glacier 1 & 2 Wind Farms 106 and 103 MW (NaturEnenMorgan Stanley) Substation MATL (230 kW) Columbia Falls "Park Village Kalispell Maria a Bigton Poison FLATHEAD RESERVATION Chole Great Falls Seeley Lake Missoula MONTANA Lolo Helena Deer Lodge Hamilton Roundup 64

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