London — International law firm Watson Farley & Williams (WFW) has advised a consortium of major financial institutions on a landmark £220 million green financing agreement to support Pulse Clean Energy’s expansion of its battery energy storage system (BESS) portfolio across the United Kingdom. The financing will enable the development of six new BESS sites and the conversion of former diesel-powered facilities into sustainable energy assets.
The lender group includes Banco Santander S.A., ABN Amro Bank N.V., Canadian Imperial Bank of Commerce, National Westminster Bank plc, Investec Bank plc, and Norddeutsche Landesbank Girozentrale—a strong collective endorsement of the UK’s growing battery storage sector.
Supporting the UK’s Green Energy Transition
This substantial green loan will fund multiple phases of Pulse Clean Energy’s infrastructure strategy. In addition to six new BESS facilities in Scotland, Devon, Greater Manchester, and Wales, the funds will also support conversion of legacy fossil fuel sites into energy storage hubs and provide capital for nine existing or nearly complete projects.
Once operational, the combined battery storage capacity of these assets will exceed 700 megawatt-hours (MWh), marking a major step in enhancing the UK’s energy resilience and facilitating deeper integration of renewable energy into the national grid.
Long-Term Environmental and Economic Impact
The energy assets, expected to be fully operational by the end of 2027, are projected to generate over £200 million in savings over their lifespan by reducing dependency on gas-powered electricity and lowering overall carbon emissions. The initiative is also aligned with the Loan Market Association’s Green Loan Principles, ensuring that sustainability and responsible investment standards are met throughout the financing process.
WFW Demonstrates Legal Expertise in Energy Financing
WFW’s legal team, led by London Projects Partner Jennifer Charles, played a pivotal role in guiding the consortium of lenders through the complex transaction. Charles was supported by Senior Associate Abraham Knight and Associate Ellen Mackie, with additional due diligence led by Projects Partner Emmanuel Ninos, Senior Associate James Ballantyne, and Associate Ben Harvey. On the financial side, Partner Rob McBride and Associate Kristina Buckberry provided legal counsel on hedging components of the deal.
“We are delighted to have supported the lenders on this important green loan to Pulse Clean Energy,” said Jennifer Charles. “This financing will play a major role in helping the UK transition to a fully renewable energy network. Closing this milestone transaction reflects WFW’s deep expertise in complex energy and infrastructure financing.”
Confidence in UK’s Battery Storage Market
Nicola Johnson, Chief Financial Officer of Pulse Clean Energy, highlighted the strategic importance of the transaction. “This landmark investment reflects strong global confidence in the UK’s fast-growing battery storage market and in Pulse Clean Energy’s ability to scale efficiently,” she said.
“These six facilities will strengthen grid resilience and unlock cost savings for consumers by allowing more renewables onto the grid and reducing the need for costly backup power during peak demand,” Johnson added.
She emphasized the broader mission behind the project: “We’re proud to be transforming former fossil fuel sites into essential infrastructure for the clean energy era. With the support of forward-thinking partners, we’re accelerating toward a future where energy is not only clean, but reliable and affordable for all.”
Looking Ahead
Pulse Clean Energy continues to position itself as a key player in the UK’s energy transition, aiming to deliver over 2 gigawatt-hours (GWh) of operational battery storage capacity by 2030. With this significant financing now secured, the company is well on its way to building out a national network of clean, flexible energy storage that underpins a more sustainable and resilient energy grid.