Iberdrola signs supply agreement with Vestas and Siemens Gamesa to repower Whitelee wind farm, doubling capacity to around 1GW

Type: Supply Agreement · Technology: Onshore Wind · Country: United Kingdom · Announced: 2026-08-14

Iberdrola signed a supply agreement with Vestas and Siemens Gamesa to repower the Whitelee wind farm in Scotland, raising its capacity from 539 MW to roughly 1 GW. The contract calls for the replacement of existing turbines with newer onshore wind models supplied by the two manufacturers. The repowering work is slated to begin in late 2026 and target completion by 2029, delivering a modernised asset for the UK renewable portfolio. The deal underlines Iberdrola's strategy to upgrade legacy onshore wind sites and expand clean‑energy output in the British market. No financial terms were disclosed, and the parties did not announce additional advisors or lenders.

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