Good Energy Signs Largest-Ever Deal With Ørsted for 400GWh of Offshore Wind

Good Energy has signed a two-year power purchase agreement with Ørsted to source 200 gigawatt-hours of renewable electricity annually from the Walney 1 and Walney 2 offshore wind farms off Cumbria, the largest energy supply deal in the UK renewable provider's 26-year history. The agreement, running from October 2026 to October 2028, will deliver 400 gigawatt-hours of renewable electricity over its full term, enough to supply more than 74,000 UK homes annually based on typical household usage. It builds on a 2023 agreement between the two companies for 110 gigawatt-hours a year from the Hornsea 1 wind farm.

 

Why a Power Purchase Agreement Matters for Both Sides

 

A power purchase agreement locks in a buyer for a defined volume of electricity at agreed terms over a set period, and that arrangement serves distinct purposes for each party involved. For Ørsted, securing a long-term buyer for around one-sixth of the Walney wind farms' output provides revenue predictability that makes offshore wind projects easier to finance and operate, since offshore wind carries substantial upfront capital costs that are typically recovered over long operating periods, and contracted offtake reduces the risk that fluctuating wholesale electricity prices will undermine the economics of the investment.

For Good Energy, the deal provides the opposite kind of certainty: guaranteed access to a defined volume of UK-generated renewable electricity at agreed rates, insulating the company from the volatility of buying power on the open wholesale market where prices can swing sharply based on weather, demand and broader energy market conditions. That certainty becomes more valuable as Good Energy's customer base and supply obligations grow, since a larger and more predictable supplier needs correspondingly larger and more predictable sources of power to match its growing commitments.

 

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A Shift in Scale Alongside an Existing Model

 

The agreement marks a notable evolution in Good Energy's supply strategy. The company has long built its business around a decentralised generation model involving more than 3,300 independent energy producers, small-scale generators feeding electricity into the grid that Good Energy then aggregates and supplies to customers. Adding large-scale, long-term contracts with major offshore wind developers like Ørsted does not replace that decentralised model but supplements it, giving the company access to volumes of renewable electricity that thousands of small independent producers alone could not reliably guarantee at the scale larger customers now require.

That combination reflects a broader tension many renewable energy suppliers face: decentralised, community-scale generation offers a compelling story about supporting independent producers, but it can struggle to provide the volume certainty that large commercial and industrial customers demand. Layering large offshore wind contracts on top addresses that gap without abandoning the underlying model that has defined the company's identity.

 

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Serving the Growing Data Centre Market

 

The deal is explicitly framed around supporting not just household customers but larger energy users such as data centres, which require consistent, predictable power at a scale most household-focused suppliers are not built to serve. Good Energy points to increasing scrutiny of data centre energy consumption as a factor making long-term, locally sourced renewable electricity increasingly important to data centre operators, who face growing pressure to demonstrate their power supply is genuinely clean rather than relying on unbundled certificates disconnected from actual generation.

That focus connects to Good Energy's existing work with Stellium Datacenters on a large purpose-built data centre campus near Newcastle, where the companies aim to cut the facility's carbon emissions by 75 percent and link its consumption directly to power generated by the independent UK renewable generators in Good Energy's network. Securing a larger, more predictable supply of offshore wind through the Ørsted deal gives Good Energy more capacity to serve exactly this kind of energy-intensive customer, positioning the company to compete for data centre supply contracts that require volume and reliability beyond what its traditional decentralised model alone could offer.

Fran Woodward, Good Energy's managing director of supply, described the deal as a step change in the scale of the company's supply at a time when demand for homegrown renewable power is accelerating amid ongoing energy market volatility. Ørsted's Joseph Conlan framed the agreement as reflecting the shared success built through the companies' previous contracts, with both parties signalling intent to deepen the relationship as Good Energy's supply needs continue to grow alongside Ørsted's own portfolio expansion.

 

 

Source: Good Energy