Centrica acquires Severn power station for £370 million – Image for illustrative purposes only (Image credits: Unsplash)
South Wales – Centrica plc completed its purchase of the Severn Combined-Cycle Gas Turbine power station on Wednesday, marking a significant expansion of its flexible generation capabilities.[1][2] The deal, valued at approximately £370 million, brings the company’s total electricity generation capacity across the UK and Ireland to 4 gigawatts. This move underscores the growing demand for reliable power amid the nation’s shift toward cleaner energy sources.
A High-Efficiency Asset Joins the Fold
The Severn power station, located near Newport in Monmouthshire, features two 425-megawatt units for a total capacity of 850 megawatts.[1] Commissioned in late 2010, it stands as one of the UK’s most efficient CCGT facilities, capable of rapid ramp-up to meet fluctuating grid demands.[3] Centrica acquired the asset from Calon Energy Group through the purchase of Severn Power Limited on a cash-free, debt-free basis.
Previously managed by Centrica Energy for market access, the plant now integrates fully into the company’s operations. Its proximity to emerging demand centers, such as data facilities in the region, positions it for sustained utilization. The transaction bolsters Centrica’s infrastructure amid challenges like aging gas plant retirements and supply chain hurdles.
Strategic Fit in the Energy Transition
Natural gas-fired plants like Severn provide essential system stability during the UK’s transition to renewables. They offer dispatchable power to balance intermittent sources such as wind and solar. Centrica highlighted the station’s role in delivering critical services to the National Energy System Operator and supporting wholesale market sales.[1]
The acquisition aligns with broader portfolio growth, including assets in planning and construction. Together, these resources could power up to six million homes. Centrica views Severn as a hedge against grid constraints and rising costs for new builds.
Key Station Specifications:
- Capacity: 850 MW (2 x 425 MW units)
- Fuel: Natural gas
- Commissioned: Q4 2010
- Location: Newport, South Wales
- Efficiency: Among UK’s top CCGTs
Financial Projections and Funding
Centrica funded the deal entirely from existing cash reserves, committing an additional £0.4 billion to its investment program since early 2025 results.[1] The company anticipates average annual capacity market payments of £35 million through 2030. From 2027, Severn should generate EBITDA between £30 million and £60 million yearly, with earnings per share growth starting in the first full post-completion year.
Capital spending for 2026 now stands around £1.1 billion, though a small net loss appears likely this year due to integration expenses and seasonal revenue dips. The purchase fits Centrica’s strict capital allocation standards, promising long-term value through optimization.
Leadership Insights on the Deal
Group Chief Executive Chris O’Shea emphasized the asset’s value. “We are delighted to add the Severn power station and its talented team to Centrica,” he stated. “Severn is a high-quality asset that strengthens our ability to deliver the dependable power both our customers and our host countries rely upon.”[1]
O’Shea further noted the rising need for flexible generation. “With the delivery of replacement capacity being impacted by grid access, rising costs and supply chain constraints, alongside the closure of aging gas assets towards the end of the decade, the need for assets like Severn will increase.” This acquisition positions Centrica to navigate evolving market dynamics effectively.
As the UK accelerates its net-zero ambitions, deals like this highlight the enduring role of gas in bridging to a sustainable future. Centrica’s move ensures reliable supply while eyeing optimization opportunities.
