B2B Knowledge Portal · Wind Turbines · Germany
Wind Turbine Repowering, Expert Reports & Permits in Germany
Neutral B2B knowledge portal covering wind turbine repowering, expert reports (acoustic, shadow flicker, ice-throw, wildlife), BImSchG permits and market data per federal state. Free calculation tools and broker service to engineering offices.
Knowledge Areas
Wind Industry Topics — Structured for Professionals
Each area is built as a silo: all articles cross-linked, with regulatory references, cost-data tables, and FAQs. Free knowledge base plus optional premium services.
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Repowering
8 detail pages
Replacement of old wind turbines with modern, higher-capacity units. Process, economics, EEG funding, decommissioning, market 2026.
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Expert Reports
12 report types
Mandatory expert reports for BImSchG permits: acoustic emissions, shadow flicker, ice-throw, bird/bat protection, landscape, structural stability, fire safety.
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Permitting
BImSchG guide
BImSchG permitting for wind turbines: simplified vs. formal procedure, timelines, costs, EIA requirements, species protection, setback distances by state.
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Ground-Mounted Solar
solar parks
Ground-mounted PV in Germany: BauGB permitting, EEG auctions, land lease rates, Agri-PV, grid connection, species protection, co-location with BESS.
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Battery Storage
BESS market
Utility-scale battery storage in Germany: market outlook, permitting, co-location with wind and solar, fire safety, revenue stacking (FCR, arbitrage).
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Project Planning
12 detail pages
Site selection, wind resource, full-load hours, LCOE, CAPEX/OPEX, land lease, PPA, community wind — the planning fundamentals.
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Yield & Financing
7 detail pages
Yield assessment (FGW TR6), MEASNET wind measurement, P50/P90, wake losses, layout optimization, AI yield optimization.
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Legal & Economics
6 detail pages
EEG auctions, market premium, § 45b BNatSchG, Wind-on-Land Act, regional planning, project financing.
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Guides
24 articles
Plain-language answers: how loud, how tall, how much power, setback distances, property value, recycling, ice throw and more.
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Repowering by State
16 states
State-by-state repowering conditions: setback rules, land-area targets, approval backlog — from Bavaria's 10H to Schleswig-Holstein.
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Process Automation
document AI
Searchable company memory plus automation of permit files, expert reports and contracts — for project developers and engineering offices.
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Calculation Tools
15 calculators
Free online calculators: shadow flicker, ice-throw distance, repowering yield comparison, turbulence indicator, LCOE, BImSchG pre-check.
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German Content (Main)
130+ pages
The full content set is currently in German — the home market of this portal. English coverage is the entry into international topics; expanding gradually.
Why Germany?
Germany has the largest onshore wind fleet in continental Europe (~62 GW, ~28,500 turbines). With approximately 6,500 turbines reaching end-of-EEG-funding between 2025 and 2027, the repowering market is the largest in Europe in the next decade.
Key context for international readers:
- BImSchG — the German Federal Immission Control Act, the primary permitting framework for wind turbines > 50 m total height
- EEG 2024 — the Renewable Energy Sources Act with auction-based feed-in remuneration, ceiling 7.35 ct/kWh
- WaLG (Wind on Land Act) — requires federal states to designate 2.2% of land area for wind by 2032
- § 45b BNatSchG — standardized taboo radii for 15 collision-prone bird species, simplified species protection assessment since 2022
Common questions from international readers
What's the typical investment cost for a German wind project?
2026 reference value 1,200–1,700 EUR/kW for onshore turnkey installation. Repowering at existing sites typically 5–10% cheaper than greenfield.
How long does German permitting take?
Simplified BImSchG procedure (§ 19, for 1–19 turbines): 4–8 months. Formal procedure (§ 10, 20+ turbines or near protected areas): 18–30 months. Critical path is usually the bird/bat survey (one full season minimum).
What's the LCOE for onshore wind in Germany?
Coastal top sites: 40–55 EUR/MWh. Standard northern German sites: 55–70 EUR/MWh. Southern Germany / Mittelgebirge: 65–95 EUR/MWh (low-wind turbines required).
Do you serve international clients?
Yes — we operate from Marbella, Spain (Sol del Lily S.L.). Our broker service to German engineering offices works for international project developers entering the German market. Contact us for details.
Company & Transparency
How we work and who stands behind the content — the basis of our E-E-A-T standard for this YMYL energy topic.
Need expertise for a German wind project?
We broker to qualified German engineering offices, lawyers, financial advisors — for acoustic reports, species protection, BImSchG permits, financial models. Free first-contact via our network.
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