LONDON – In a move set to substantially bolster its renewable energy portfolio, biomass energy giant Drax has agreed to acquire Bluefield Solar Income Fund (BSIF) for £548 million. The transaction, announced today, marks the largest acquisition in Drax's history and signifies a major strategic expansion into solar and wind power generation.
A Strategic Leap into Renewables
The acquisition of BSIF, a prominent UK-listed investment company focused on clean energy infrastructure, will add approximately 748.7MW of operational capacity to Drax's existing assets. This portfolio includes 121 solar farms, six wind farms, and 109 small-scale onshore wind turbines. Furthermore, BSIF possesses a development pipeline of 946MW of solar projects and 1.915GW of battery energy storage system (BESS) projects, positioning Drax for significant future growth in the renewables sector. Will Gardiner, chief executive at Drax, stated that BSIF "could potentially be the biggest acquisition our business has ever made," underscoring the strategic importance of this deal. The acquisition aligns with Drax's ambition to allocate up to £2 billion between 2025 and 2031 towards flexible and renewable energy investments.
Deal Structure and Financial Implications
Under the terms of the offer, Bluefield Solar Income Fund shareholders are set to receive 92.574p in cash for each share, along with a second interim dividend of 2.25p per share, payable this month. Including the dividend, the total transaction values BSIF at just over £1 billion, representing a 31 per cent premium on its market value. As of December 31, 2025, BSIF had total assets valued at £639 million. For the year ending June 30, 2026, BSIF is projected to generate around 880GWh of energy, enough to power an estimated 326,000 homes and avoid more than 155,000 tonnes of CO2 emissions annually. This acquisition complements Drax's existing portfolio, which includes around 2.2GW of flexible energy generation assets and 2.6GW of biomass capacity.
Market Context and Future Outlook
The deal comes at a time of increasing investment in renewable energy infrastructure across the UK and Europe. Reports released in early 2026 indicated a significant surge in UK mergers and acquisitions, with overseas buyers accounting for approximately 86 percent of the M&A value in the first months of the year. The energy sector, in particular, has seen robust activity, with financial services leading M&A growth and sustainability-related investments expected to drive further acquisition activity. Fidra Energy's recent acquisition of the Enderby battery storage project and OEG's expansion in wind energy through the acquisition of Hybrid Resource Management also highlight the dynamic nature of the clean energy market. This acquisition by Drax is expected to accelerate its transition towards a more sustainable energy future, leveraging the growing demand for specialist services supporting operational wind assets and the overall energy transition.