NBIM buys US$300 million stake in Aypa Power ahead of Brookfield acquisition
- Energy Storage News Utility-Scale BESS
Marin Holt
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- 6 minutes read
- NBIM stake price: US$300 million
- Interest acquired in Aypa Power: 10%
- Brookfield acquisition enterprise value: US$7 billion
- Aypa portfolio: 6.5GW
- Operating and under-construction portfolio contracted long-term: 95%
Norges Bank Investment Management has acquired a 10% interest in North American battery storage developer and operator Aypa Power for US$300 million. Announced 4 November, the investment comes ahead of Brookfield’s planned acquisition of Aypa, according to Energy-Storage.news.
NBIM manages investments for Norway’s oil fund and is the asset management unit of the country’s central bank. The Aypa deal marks the fund’s first direct investment in battery storage, according to ESG Today.
The direct stake adds to NBIM’s existing indirect investment in Aypa through Brookfield’s Global Transition Fund strategy, Energy-Storage.news reported.
Brookfield agreed on 22 July to acquire Aypa at an enterprise value of approximately US$7 billion, according to Energy-Storage.news. The acquisition covers operational, under-construction and contracted battery energy storage projects, along with Aypa’s development pipeline.
Brookfield described Aypa as North America’s largest standalone battery energy storage development platform. It cited a 6.5GW portfolio and a pipeline exceeding 20GW, Energy-Storage.news reported.
The portfolio includes more than development prospects. Aypa’s operating and under-construction portfolio is 95% contracted long-term, with an average 17-year term, according to Brookfield, as reported by Energy-Storage.news. Brookfield said those contracts provide resilient cash flows.
Brookfield plans to work with Aypa to accelerate development of its pipeline. That puts project delivery alongside the existing contracted portfolio in the new owner’s plans.
Blackstone has owned Aypa since 2020, when the business operated as NRStor C&I, according to Energy-Storage.news. It was a subsidiary of Toronto-based energy storage developer NRStor.
Founded in 2017, Aypa develops, owns and operates utility-scale energy storage and hybrid renewable energy projects, according to ESG Today.
Why It Matters
NBIM’s investment adds direct battery storage exposure to a portfolio that already includes wind and solar. Harald von Heyden of NBIM said storage is becoming essential as renewable generation grows and complements those existing investments, according to ESG Today.
For storage developers, the transaction highlights the role of long-term contracts in attracting investment. Brookfield’s stated cash-flow rationale rests on Aypa’s contracted operating and under-construction assets. Its next stated step is to accelerate the development pipeline.
Critical Perspective
According to Energy-Storage.news, Norges Bank Investment Management committed US$300 million for its direct stake while Brookfield is still finalizing its acquisition. Energy-Storage.news reported that Brookfield valued the developer at approximately US$7 billion based largely on long-term contracted cash flows. However, expanding beyond existing operational assets requires executing on early-stage prospects in an increasingly crowded grid environment. How much of Aypa’s unbuilt pipeline can Brookfield and its partners actually deliver before contract structures or interconnection queues shift?
