The 10H wind law — how one regulation cost Poland billions

Mon, 20 Apr 2026 00:00:00 +0000

In May 2016, Poland’s parliament passed a law requiring wind turbines to be placed at least 10 times their height from the nearest building. A modern turbine stands 150-200 meters tall — so the minimum distance became 1.5 to 2 kilometers. On paper, a safety regulation. In practice, it excluded an estimated 98% of Polish territory from new onshore wind development according to WindEurope and froze what was one of Europe’s fastest-growing wind markets.

Ten years later, the numbers tell the story: roughly 7 GW of clean energy capacity never built, PLN 40-60 billion in higher electricity bills, an estimated 40 million tonnes of CO2 that didn’t need to be emitted, and a country still exposed to every geopolitical fossil fuel shock — from 2022 Russia’s invasion of Ukraine to the 2026 Iran war.

This post collects the data in one place.

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The 10H wind law — how one regulation cost Poland billions