Ingrid/SEB and Monsson launching construction on Finland and Sweden BESS projects

May 29, 2025
LinkedIn
Twitter
Reddit
Facebook
Email

Ingrid Capacity and SEB have broken ground on a large-scale BESS in Finland, while Monsson has acquired a project in Sweden that it will start building in June.

Ingrid launches construction on Finland BESS project

Battery energy storage system (BESS) operator Ingrid Capacity and investor SEB Nordic Energy portfolio company Locus Energy have launched construction on a 70MW/140MWh project in Nivala, in the Northern Ostrobothnia region of Finland.

The 2-hour duration project is scheduled to go into operation in 2026. The project will be optimised with Ingrid Capacity’s proprietary trading platform which the company launched last year. CEO Axel Holmberg discussed this with ESN Premium last year.

Jussi Jyrinsalo, senior VP of transmission system operator (TSO) Fingrid commented: “This groundbreaking is an important moment for Finland’s energy transition and a concrete step toward a more flexible, resilient, and decarbonised energy system. We welcome Ingrid Capacity and Locus Energy’s contribution to our shared mission of enabling a reliable and renewable-powered grid.”

This article requires Premium SubscriptionBasic (FREE) Subscription

Try Premium for just $1

  • Full premium access for the first month at only $1
  • Converts to an annual rate after 30 days unless cancelled
  • Cancel anytime during the trial period

Premium Benefits

  • Expert industry analysis and interviews
  • Digital access to PV Tech Power journal
  • Exclusive event discounts

Or get the full Premium subscription right away

Or continue reading this article for free

BESS are being deployed in Finland to capitalise on a profitable and growing ancillary services market, with much of the country’s renewable energy generation and future pipeline comprised of wind power. The country is targeting carbon neutrality on its grid by 2035. Earlier this month inverter and BESS firm Sungrow completed a 30MW/60MWh project in north Finland.

Ingrid Capacity and Locus Energy are both headquartered in Sweden and the Finland project follows collaboration on their home turf, with a 196MW/196MWh portfolio already under construction.

Monsson buys Sweden BESS from Neoen

In related news, independent power producer (IPP) Monsson has acquired a 60MWh BESS project in Sweden from fellow IPP Neoen, with construction set to be launched in June 2025.

The project is in Eskilstuna Municipality, Södermanland County in southern Sweden. The company has already been active in Sweden from wind farm operation and maintenance (O&M) services, and now intends to deploy over 200MWh of storage in the country.

Note that Neoen is also building larger BESS projects in Sweden, seemingly to operate itself, including the 93.9MW/93.9MWh Isbillen Power Reserve, set to come online this year.

Monsson will use its own BESS solution in Sweden, which the firm is also planning to use for a huge, 2GWh BESS in Romania.

The firm also has links to Sweden via its desire to deploy BESS using European-made technologies, which it claimed to have done for a 24MWh project in Romania in early 2024 – the inauguration of which was attended by Sweden’s ambassador to the country.

Enache told ESN Premium in an interview in May 2024 that, while in Romania it used battery technology from local firm Prime Batteries, in Sweden it could use batteries from lithium-ion OEM Northvolt. However, since then Northvolt has filed for bankruptcy in Sweden (in March 2025) with its assets currently for sale.

24 February 2026
InterContinental London - The O2, London, UK
This isn’t just another summit – it’s our biggest and most exhilarating Summit yet! Picture this: immersive workshop spaces where ideas come to life, dedicated industry working groups igniting innovation, live podcasts sparking lively discussions, hard-hitting keynotes that will leave you inspired, and an abundance of networking opportunities that will take your connections to new heights!
9 June 2026
Stuttgart, Germany
Held alongside The Battery Show Europe, ESS Germany — Stuttgart Edition provides a focused platform to understand the policies, revenue models and deployment conditions shaping Germany’s utility-scale storage boom. With contributions from TSOs, banks, developers and optimisers, the Summit explores regulation, merchant strategies, financing, grid tariffs and project delivery in a market forecast to integrate 24GW of storage by 2037.
1 December 2026
Italy
Battery Asset Management Summit Europe is the annual meeting for owners, operators, investors, and optimisation specialists working with operational BESS assets across the continent. The Summit focuses on how to maximise performance and revenue, manage degradation, integrate advanced optimisation software, navigate evolving market and regulatory frameworks, and plan for repowering or end-of-life strategies. With insights from Europe’s most active storage markets, it equips attendees with practical guidance to run resilient, profitable battery portfolios as the sector scales.

Read Next

December 5, 2025
Project to integrate electric vehicle fast-chargers into ancillary services markets could be widely replicated, according to ADS-TEC Energy.
December 4, 2025
PJM has awarded 23 battery energy storage system (BESS) resources, totalling 2.2GW, with interconnection agreements (IAs) in its first transition cycle (TC1) of the reformed interconnection process.
December 4, 2025
A trio of Germany grid-scale BESS news items, with Next Kraftwerke and ju:niz Energy agreeing a seven year toll, Alpiq announcing a 370MW pipeline, and WBS Power selling the country’s largest solar-plus-storage project and planning a data centre on the same site.
Premium
December 1, 2025
We caught up with developer and IPP Greenvolt Power’s head of storage Antonio Montoto Rojo about the recent MACSE auction in Italy, where it won a contract for a 75MW BESS.
December 1, 2025
Estonia-headquartered high-power energy storage startup Skeleton Technologies officially opened two European production plants in November.