Quinbrook Infrastructure Partners

Quinbrook Infrastructure Partners is a specialist investment manager focused exclusively on the infrastructure needed to drive the energy transition in the UK, US, and Australia. The firm is led by a senior team of power industry professionals who have collectively invested approximately USD 6.9 billion in 40 GW of energy infrastructure assets, representing a total transaction value of USD 29.8 billion. Quinbrook has completed a diverse range of direct investments in both utility and distributed scale onshore wind and solar power, battery storage, reserve peaking capacity, biomass, fugitive methane recovery, hydro, and flexible energy management solutions in these regions. The firm is currently developing and constructing some of the largest renewables and storage infrastructure projects in the UK, US, and Australia.

Quinbrook's investment strategy encompasses large-scale renewable power generation, renewable fuels production, long-duration storage, grid firming and support solutions, and energy transmission and delivery infrastructure. The firm has a track record of pioneering energy infrastructure investments, with over 1 million tons of avoided emissions in 2024 alone and a forecast of 188 TWh in renewables generation across invested asset lifespans. Quinbrook's commitment to responsible investment is reflected in its 100% UN PRI score across all submitted modules.

In 2025, Quinbrook celebrated its 10th anniversary with a brand refresh, highlighting its decade of leadership in advancing the energy transition. The firm's forward-looking pipeline exceeds 20 GW of renewables, storage, flexibility, digital, and grid firming and support infrastructure. Quinbrook's diverse portfolio showcases pioneering infrastructure projects and platform businesses differentiated by their scale, technical innovation, and sustainable impact, supporting a more sustainable future.