Renewable energy contracts that perform

Commercial and contract management for wind, solar, and battery storage — from service contract design before FID to performance management and renewal once an asset is in operation.

Two ends of the same lifecycle

Service contracts shape a renewable asset's economics for decades. Windvast works both ends of that lifecycle — helping developers structure agreements that hold up operationally, and helping asset owners get more out of the contracts they already have.

Before FID — Contract Structuring

Service contracts are usually signed years before an asset starts operating. Get the terms wrong, and operations inherit the fallout. Windvast reviews scope, performance metrics, and liquidated damages frameworks before signature.

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In Operation — Contract Performance

Once an asset is live, its contracts are a lever for protecting the business case. Windvast manages vendor delivery, recovers value from underperformance, and prepares for renewal.

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Wind. Solar. Battery storage.

Grid-scale renewable assets share the same commercial challenges: vendor performance, liquidated damages, dispute resolution, and regulatory change. Deep experience in offshore wind, applied across the sector.

Who's behind Windvast

Windvast is run by Duco Hulscher, a commercial and contract manager with experience since 2015 and a current focus on offshore wind in the Netherlands.

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