About Ingrid Capacity
Company Overview
Ingrid Capacity (privately held)
HeadquartersStockholm, Sweden
Founded2022
SizeApproximately 60 employees globally (source: business-sweden.com)
What They Do
Ingrid Capacity is an energy technology company specializing in the development and operation of grid flexibility infrastructure, with a core focus on battery energy storage systems and advanced optimization software (source: ingridcapacity.com). Founded in 2022, the company designs and structures innovative energy supply and capacity solutions, including tolling and floor agreements, to support constrained electricity grids (source: ingridcapacity.com). Their proprietary trading and optimization platform enhances grid utilization and stability by managing flexible assets across Europe, targeting system operators, energy users, and power producers in grid-constrained markets (source: notified.com). Ingrid Capacity positions itself as a Nordic leader in energy storage, actively supporting electrification through scalable battery assets and energy contracting structures (source: business-sweden.com).
Projects & Track Record
Ingrid Capacity operates more than 200 MW/MWh of battery energy storage and has approximately 270 MW/340 MWh under construction in Sweden and Finland, with a development pipeline exceeding 6 GW across Europe (source: business-sweden.com). A flagship project is the Nordics’ largest battery energy storage system currently in the design phase in Horsaryd, Sweden, with a planned capacity of 100 MW/200 MWh (source: ingridcapacity.com). Another key milestone was the 2026 opening of a battery storage facility in Rättvik, developed in partnership with SEB Nordic Energy Fund and Locus Energy, aimed at enhancing grid flexibility in western Sweden (source: ingridcapacity.com). The company has also expanded cross-border, including a strategic partnership with French developer Wattmen and a collaboration with Germany’s Energiequelle to develop 200 MW of grid-connected battery systems, where Ingrid manages financing, operation, and optimization (source: windbranche.de).
Recent Developments
In 2026, Ingrid Capacity announced it had doubled its battery storage portfolio, surpassing 1 GWh in capacity, reflecting rapid scaling of its operating and construction assets (source: ingridcapacity.com). The company also formalized its corporate leadership with appointments including Axel Holmberg as CEO and Erik Sellstedt as CFO, signaling maturation of its organizational structure (source: ingridcapacity.com). Strategic partnerships have been a focus, such as the February 2026 alliance with Wattmen to expand in continental Europe and the late 2025 collaboration with Energiequelle in Germany to develop large-scale battery storage projects (source: ingridcapacity.com). These moves support Ingrid’s ambition to broaden its footprint beyond the Nordics into France, Poland, and Germany (source: business-sweden.com).
Working There
Ingrid Capacity offers roles primarily in engineering, grid optimization, energy markets and trading, business development, finance, communications, and project development, reflecting its technical and commercial focus on intelligent grid infrastructure (source: ingridcapacity.com). The company’s culture emphasizes fast growth, European expansion, and specialization in cutting-edge energy storage technologies rather than traditional utility models (source: linkedin.com). Headquartered in central Stockholm, Ingrid Capacity maintains a dynamic environment suited for professionals interested in shaping the future of flexible energy systems across Europe.
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