Stonepeak Has Invested in AMPYR Distributed Energy
The alternative investment firm acquired an equity interest to bolster the developer's renewable energy pipeline.
Updated on Sept. 22, 2026 in Corporate Finance
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Stonepeak has acquired an equity interest in AMPYR Distributed Energy, an infrastructure developer focused on the UK and European markets. AGP will continue to hold a partial interest in the company alongside Stonepeak.
Why it matters
The investment aims to provide the capacity and expertise needed to accelerate project development for AMPYR Distributed Energy. This move follows rising demand for distributed energy solutions among businesses across Europe.
AMPYR Distributed Energy holds a project pipeline exceeding 1GW and has already contracted 250MW of renewable energy across 200 individual sites.
The players
Stonepeak
Stonepeak is an alternative investment firm that specializes in infrastructure assets.
AMPYR Distributed Energy
AMPYR Distributed Energy is a developer that operates distributed renewable energy assets across the UK and Europe.
AGP
AGP is an investment firm that retains a partial interest in AMPYR Distributed Energy.
Stifel
Stifel is a financial services company that acted as the financial advisor for the transaction.
The details
Stonepeak will partner with AGP to support the growth of the developer, which launched in 2024 to manage distributed energy assets. Stifel served as the financial advisor for the transaction, while Ashurst Perkins Coie and Corrs Chambers Westgarth provided legal counsel.
Timeline
AMPYR Distributed Energy was launched in 2024.
Stonepeak announced its investment on September 22, 2026.
Market Landscape
This deal underscores the ongoing consolidation and capital injection trend seen in the renewable energy sector. It positions Stonepeak to compete for market share in the European distributed energy market by leveraging existing project pipelines.
The partnership is unlikely to immediately change retail energy pricing for consumers. However, it may accelerate the availability and deployment of renewable power projects across the UK and Europe.
The takeaway
Large-scale infrastructure investors are increasingly targeting distributed energy as a critical growth engine in the green transition. Businesses should expect faster development timelines for local renewable energy projects as these firms provide needed capital.
Further reading
Learn more about recent private equity activity in the Corporate Finance section.
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