
Image:Sungrow
Sungrow has officially delivered its advanced PowerTitan 2.0 energy storage solution for the landmark 70 MW/160 MWh battery energy storage project in Ånge, Sweden. Developed by Delta Capacity, the facility stands confirmed as Scandinavia’s largest battery storage project to date, marking a major milestone in the region’s renewable energy transition.
The project boasts an efficient and rapid development cycle, achieving full commercial operation within just 15 months from the start of procurement. According to public disclosures, RES sold the ready-to-build Ånge project to Delta Capacity in February 2025. Currently jointly owned by Delta Capacity and WOOD & Company Renewables Sub-Fund via project entity Ånge Storage Solutions AB, the asset will receive 24/7 trading and market route services from Centrica Energy under an optimization agreement announced in April 2026.
The rapid completion of the Ånge facility underscores the fast-evolving landscape of Sweden’s energy storage sector. The country’s previous record-holder, a 211 MW/211 MWh multi-site battery portfolio commissioned in October 2024, has quickly been overtaken by the new flagship project. Notably, RES, the original developer of the Ånge scheme, also delivered a pioneering battery project in Landskrona that was acquired by Axpo in 2023, highlighting the robust pipeline of utility-scale storage developments in Sweden.
“The Ånge project demonstrates how utility-scale energy storage can be deployed rapidly at optimal scale through strong strategic partnerships,” commented Samer Nameer, Country Manager for Sweden at Sungrow Europe. “Sungrow is committed to serving as a long-term reliable partner, continuously supporting the expansion and upgrading of Sweden’s renewable energy capacity to accelerate regional energy decarbonization.”
Patrik Hes, CEO of Delta Capacity, emphasized the project’s significance for Nordic energy transition. “Scandinavia’s ongoing energy transition demands flexible, high-efficiency infrastructure that can keep pace with fast-growing renewable integration. Delivering the 160 MWh Ånge storage asset in 15 months sets a new benchmark for project execution. Delta Capacity will continue to scale up energy storage developments with faster delivery and larger capacities across the region.”
Industry data from SolarPower Europe shows Sweden and Finland collectively added over 1 GWh of new battery storage capacity in 2025, reflecting the booming growth of Nordic energy storage markets. Per grid operator Svenska kraftnät’s regulations, Sweden’s battery storage assets are eligible to participate in multiple grid balancing and reserve markets, subject to mandatory pre-qualification and market-specific technical requirements.