Founded in 2015, Gridsource began as a specialist in renewable infrastructure development, construction project management, and asset management. Backed by partners with deep roots in high-voltage power engineering , we’ve grown into a trusted, technology-agnostic developer.
Today, we deliver innovative energy solutions across the UK, combining technical expertise with a commitment to a low-carbon future either with our own funds, in partnership with our joint-venture partners or for our customers via our consultancy offering.
Solar
Solar energy is a cornerstone of the UK’s clean energy future. In partnership with Octopus Energy Generation—one of Europe’s largest renewable investors—we’re delivering up to 500MW of new solar capacity and energy storage over the next five years. Our projects are developed from the ground up by Gridsource and integrated into Octopus’s £5bn portfolio, which already powers over 2 million homes. Together, we’re accelerating the green energy revolution with purpose and scale.
Wind
Wind power plays a vital role in decarbonising the UK’s energy system.
At Gridsource, we’re developing a nationwide portfolio of single wind turbine projects—each designed from first principles to maximise local energy generation and contribute to a resilient, low-carbon grid.
Energy storage
Energy storage is essential to unlocking the full potential of renewables. Our portfolio includes both small-scale (<1MW) and large-scale battery storage systems that store clean energy and release it when demand peaks. These projects are critical to balancing the grid and reducing reliance on fossil fuels.
Reserve Power
As the UK transitions to a renewables-led grid, fast-responding reserve power assets are crucial.
Our developments provide rapid-response generation—reaching full output in under two minutes—to support local networks during periods of low renewable output or high demand.
Hybrid
Our hybrid energy projects combine technologies like wind, solar, battery storage, and on-site demand to create optimised, flexible energy systems. These integrated solutions maximise site output while supporting local consumption, making them ideal for industrial and commercial applications.
Our projects target a <5MW grid connection, avoiding the need for a transmission network assessment and become projects the local community can be proud to host in their area.
Fleet Electrification
Electrifying heavy goods vehicle (HGV) fleets is a transformative step toward decarbonising the UK’s transport sector.
At Gridsource, we support logistics operators in transitioning to electric HGVs by delivering tailored infrastructure solutions—from high-capacity charging hubs to on-site renewable energy integration. Our approach combines technical expertise with strategic planning to ensure reliable, scalable, and cost-effective electrification, helping fleet owners meet sustainability targets while future-proofing operations.