Brookfield’s X-ELIO and NIC invest in German battery storage firm Eco Stor

February 19, 2024
LinkedIn
Twitter
Reddit
Facebook
Email

Brookfield-owned renewable energy developer and operator X-ELIO has partnered with another infrastructure investor NIC to invest in German battery storage developer and system integrator Eco Stor.

Spain-headquartered X-ELIO and Natural Infrastructure Capital (NIC) have struck an agreement with Eco Stor’s existing shareholders, notably the venture capital arm of Norwegian utility A Energi, to invest in the company.

Eco Stor is a battery storage project developer and battery energy storage system (BESS) integrator. After this deal, X-ELIO, NIC, company management and ‘certain existing shareholders’ will continue to invest in progressing the company’s BESS project pipeline in Germany, which totals 6GW.

This does not appear to be a full sell-down by A Energy (through Agder Energi Venture), however, with Eco Stor CEO Trygve Burchardt commenting: “We are very pleased to now announce that X-ELIO and NIC will be investing in ECO STOR together with the continued support from Å Energy.”

This article requires Premium SubscriptionBasic (FREE) Subscription

Enjoy 12 months of exclusive analysis

Not ready to commit yet?
  • Regular insight and analysis of the industry’s biggest developments
  • In-depth interviews with the industry’s leading figures
  • Annual digital subscription to the PV Tech Power journal
  • Discounts on Solar Media’s portfolio of events, in-person and virtual

Or continue reading this article for free

It comes a few weeks after another German BESS developer, Kyon Energy, was acquired by oil and gas major TotalEnergies. Kyon and Eco Stor have partnered on projects in the past.

It grows X-ELIO’s energy storage market presence into Germany, with assets under construction, operation or fully permitted for construction in Australia, Chile and the US. Global infrastructure investment firm Brookfield has been 100% owner of X-ELIO since March 2023. 

For NIC, the deal grows its presence in the German clean energy market after it acquired 100% of solar PV project developer MaxSolar in 2022.

Read all Energy-Storage.news’ coverage of the German energy storage market here, including the launch of the government’s Energy Storage Strategy and the start of construction at what has been claimed as the country’s largest BESS.

Energy-Storage.news’ publisher Solar Media will host the 9th annual Energy Storage Summit EU in London, 20-21 February 2024. This year it is moving to a larger venue, bringing together Europe’s leading investors, policymakers, developers, utilities, energy buyers and service providers all in one place. Visit the official site for more info.

Read Next

November 13, 2025
Statkraft, Kyon Energy and Juniz Energy have progressed BESS projects in Germany, all in all totalling a combined 213MWh of capacity.
November 12, 2025
Queensland Investment Corporation (QIC) and EDP Renewables Australia have signed an exclusivity agreement to develop the Punchs Creek Renewable Energy Project, a 1,600MWh solar-plus-storage project in Queensland’s Toowoomba region.
Premium
November 11, 2025
Japan’s NGK Insulators has discontinued its sodium-sulfur (NAS) battery product line, with the exit of its partner, BASF, thought to have led to the final decision.
November 7, 2025
The low-carbon subsidiary of German energy company LEAG is constructing Europe’s largest single-site battery storage project, in partnership with Fluence.
November 7, 2025
BESS platform Eco Stor has marked the start of construction on a 300MW/700MWh BESS project in Germany, just days after RWE did the same.