When Green Wasn't Enough
How Vestas Reinvented Sustainability
Summary
Vestas Wind Systems A/S is the world's leading wind turbine manufacturer, with over 200 GW of installed capacity across 88 countries. Yet the company faced a striking internal contradiction: the turbines built to decarbonise the world's electricity grids relied on blades destined for landfill, steel that accounted for roughly half their lifecycle emissions, and an offshore service fleet that was pushing its own Scope 1 and 2 targets off track.
Rather than manage these gaps with offsets or proxy metrics, Vestas engineered its way out of them at the source, co-developing a chemical process to disassemble epoxy turbine blades, partnering with ArcelorMittal on low-emission steel, and transitioning its service fleet to renewable fuels, while publicly disclosing where its own targets remained off track.
The result is 94% rotor blade recyclability, a 66% reduction in the carbon intensity of tower steel, and 239 million tonnes of GHG emissions avoided annually by the installed fleet, positioning Vestas as a reference case for CSRD-aligned, source-level ESG execution rather than reputation management.
What set this transformation apart?
Two of Vestas's three core challenges required chemistry and materials science that had never been solved anywhere in the industry, and the company chose to share the resulting frameworks openly with competitors rather than hold them as proprietary advantage.
Full Case Study
Read the complete methodology, results and roadmap in the PDF.
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