New UK power purchase agreement extends offshore wind supply to business customers

Evolve Energy Supply and Shell Energy Europe have signed a long-term power purchase agreement tied to the 573MW Race Bank offshore wind farm in the UK North Sea. According to the supplied source text, the agreement runs through 2035 and will provide Evolve with about 112GWh of renewable electricity each year.

Over the life of the contract, the article says, more than 1TWh of wind-generated power will be delivered. Evolve plans to distribute that electricity to more than 80 industrial and commercial customers in the UK, making the deal both a generation offtake agreement and a route to retail delivery for business buyers seeking verified renewable power.

A supply contract built around corporate demand

The arrangement reflects a continuing shift in the energy market: renewable generation is not only being added to the grid, but increasingly packaged into structured long-term contracts for commercial users. In this case, the supplied report says Evolve will serve customers through a basket supply model, allowing organizations to pool demand and access different renewable sources under a single contract.

Evolve says that structure helps address barriers businesses face when trying to secure renewable electricity. The source text does not list those barriers in detail, but the implication is clear. Many companies want long-term renewable supply without negotiating bespoke agreements project by project. A basket model can simplify that process and aggregate enough demand to make contracts more practical.

Race Bank remains a significant UK offshore asset

The Race Bank wind farm has been operating for years, but this agreement shows how mature offshore assets continue to anchor new commercial power deals. The project was officially opened in June 2018 and is located about 17 miles from the north Norfolk and Lincolnshire coastline, according to the supplied article.

The wind farm consists of 91 Siemens Gamesa turbines, with some blades manufactured at the company's Hull factory. The project is operated by Orsted from its East Coast Hub in Grimsby, and a dedicated service vessel supports technicians working offshore for extended periods. Those operational details underscore how large offshore wind projects have become durable industrial platforms, not just construction milestones.

Why this agreement matters

The reported annual volume, about 112GWh, is meaningful for a supplier serving a relatively concentrated set of business customers. Spread across more than 80 industrial and commercial users, the contract gives Evolve a long-dated block of renewable electricity that can support both decarbonization claims and procurement planning.

James Hall, Evolve Energy's chief operating officer, said in the supplied text that the deal marks an important step in the company's customer empowerment strategy. He also said that securing long-term access to offshore wind at this scale strengthens Evolve's ability to connect large-scale renewable generation with customers focused on decarbonization, resilience, and long-term energy planning.

That language is notable because it combines climate and reliability concerns. For many businesses, renewable procurement is no longer only about reporting or corporate image. It is increasingly tied to price visibility, supply credibility, and resilience in a volatile energy market. The source text presents this agreement as part of that broader evolution.

  • The contract runs until 2035.
  • Evolve will receive about 112GWh of renewable electricity per year.
  • More than 80 UK business customers are expected to receive the power.
  • The Race Bank project has 573MW of installed capacity.

Signals of continuing demand for verified renewables

The article describes this as Evolve's largest offshore wind purchase to date. That fact alone suggests the supplier sees sustained customer appetite for large-scale renewable electricity. Even with offshore wind facing financing and supply-chain pressures in parts of the market, demand for credible contracted output remains strong enough to support long-duration agreements.

The report also notes that in November 2025 Shell Energy Europe entered a five-year power purchase agreement with Northland Power. That detail, while brief, reinforces the idea that Shell remains active as an intermediary in renewable electricity contracting, linking generation and market demand through structured deals.

What it says about the UK power market

The broader significance of the Race Bank agreement is that it shows how the UK renewable market is maturing beyond simple project announcements. Offshore wind farms that are already operating can still become the basis for new commercial arrangements years after launch, particularly when suppliers design products that smaller groups of business customers can access collectively.

That matters for the next phase of the energy transition. Building generation capacity is only part of the challenge. Matching that output to buyers in ways that are credible, scalable, and understandable is just as important. The basket supply model described in the source text appears designed for exactly that purpose.

For now, the immediate result is straightforward: a major offshore wind asset will supply Evolve under a contract lasting to 2035, and the electricity will be routed to dozens of UK businesses. In a market still searching for durable structures between clean generation and end users, that is a practical development worth watching.

This article is based on reporting by Energy Monitor. Read the original article.