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German Wind Capacity Rises While Permits, Auctions and Costs Stall New Builds

Record onshore approvals and higher offshore capacity have left about 19 GW blocked by stalled auctions, rising costs, regional rules.

Overview

  • In the first half of 2026 Germany added 423 onshore turbines totaling 2,363 MW gross (about 1.9 GW net after retirements) while permitting hit a record near 9.1 GW, according to industry data.
  • Roughly 19 GW of permitted projects cannot proceed because they still await auction awards or financing, creating a large pipeline that is slow to convert into operating plants.
  • Offshore capacity passed 10 GW after H1 2026 when about 84 turbines (≈1,077 MW) came online, but developers are delaying final investment decisions as auction rounds were paused and the BSH reworks sea-area outlines.
  • Companies and trade groups cite steep cost inflation for turbines, steel, cables and logistics—estimates show 30–40% rises over five years—and are pushing legal fixes to restore bankable revenues for long-lived offshore projects.
  • Southern states report a persistent imbalance because the EEG reference-yield and auction design favor northern sites, prompting calls for EEG and WindSeeG changes, index-linked Contracts for Difference, and mechanisms to return or re-tender sea areas.