Q2 2021 Financial Highlights and Offshore Wind Build-Out Plan

Onshore build-out plan Installed capacity MW Under construction 302 298 227 367 2,455 62 62 430 518 4,659 Installed capacity Western Trail Muscle Shoals Haystack Lincoln Land Kennoxhead 1 Old 300 Helena Energy Center1 Q2 2021 Decided (FID'ed) and installed capacity Region ERCOT, TX SERC, AL SPP, NE MISO, IL Scotland, UK ERCOT, TX ERCOT, TX Expected Q3 2021 Q3 2021 Q4 2021 Q4 2021 Q1 2022 Q2 2022 Q2 2022 completion Status Commissioned August 2021 On track On track On track On track On track On track Platform Wind Offtake Solar PV PPA with solution PPAs with PepsiCo & Nucor Tennessee Valley PepsiCo Target & Wind PPAs with Wind Wind Solar PV N/A PPA with Amazon PPA signed Authority (TVA) Hormel Foods 24 1. Helena Energy Center consists of 268 MW onshore wind and 250 MW AC Solar PV Wind & Solar PV PPAs with Henkel & Target Orsted

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