About us

Established in 2013, Island Green Power (IGP) is a leading developer of renewable energy projects and battery storage systems.

We deliver renewable energy solutions that create lasting value for the communities we serve, protecting the environment while fostering economic growth and energy independence.

Since launch, we have successfully delivered more than 34 solar projects worldwide that have generated more than 3 GW of energy capacity. This includes 20 solar projects in the UK. These range in size from below 5 MW to Nationally Significant Infrastructure Projects such as Cottam Solar Project, currently the UK’s largest consented solar project. Cottam will generate 600 MW of clean, renewable and secure electricity and includes 600 MW of battery storage that will store then release energy as needed.

We are committed to help the UK decarbonise and meet net zero goals. Our mission is to help the UK increase its solar energy generation, making more renewable energy possible while drastically reducing carbon emissions.

We are equally committed to responsible land use, developing projects that work in harmony with local communities and the environment, while delivering bespoke benefits and enhancements best suited to the surroundings.

With a core team based in London, we are also supported by an established network of professional advisors and local partners in the various markets in which we operate.

Lime Down Solar Park is a 100 per cent subsidiary of IGP UK Projects Limited, which is in turn a 100 per cent subsidiary of Island Green Power’s UK group holding company, Island Green Power Group Limited. Macquarie Asset Management, a leading global asset manager, acquired 50% of IGP in 2022, increasing its stake to 100% in 2025.

As a developer, we oversee the entire development process from start to finish, including sourcing land, securing grid connections and obtaining planning consents

You can find out more about us via the Island Green Power website linked here.