Recently, the three major energy storage companies—HiTHIUM, Sineng Electric, and Sunwoda—have shown intensive activity.
Specifically, HiTHIUM's 1.5 GWh long-duration energy storage project has landed in Israel, Sineng Electric's multi-hundred-megawatt-class energy storage products are being batch-shipped to Eastern Europe, and Sunwoda's energy storage technical modification project is about to start. This activity spans three main dimensions: the expansion of long-duration energy storage projects, regional delivery, and technical modification upgrades.
On November 6th, HiTHIUM announced a strategic cooperation with the Israeli EPC general contractor, El-Mor Renewable Energy (El-Mor), to deploy a 1.5 GWh long-duration energy storage system project in Israel.
In this collaboration, El-Mor will design and construct energy storage systems and related infrastructure for multiple projects, totaling 300 MW/1.5 GWh. This includes several landmark facilities, such as the 1 GWh PV + Battery Energy Storage System project located in RAMAT BEKA, which is the largest engineering project of its kind in the region.
HiTHIUM will supply its independently developed ∞Power 6.25 MWh 4h energy storage system, which is part of its integrated AC/DC one-stop solution, the "Energy Equipment Kit (EEP)". This project is reported to be HiTHIUM's first major flagship engineering deployment of its long-duration storage solution overseas.
Recently, a new batch of Sineng Electric's multi-hundred-megawatt-class energy storage products was loaded and is being batch-shipped to Eastern European countries including Bulgaria, Poland, and Hungary, further enhancing its delivery capability in the Eastern European energy storage market.
Currently, Eastern Europe, thanks to its strong foundation in the photovoltaic market and support from EU energy transition policies, has become an emerging growth hub in the European energy storage market. Sineng Electric is using the Eastern European market as a model to continuously advance its globalization strategy, assisting the region in its energy structure transformation.
Recently, Sunwoda signed a contract with Guazhou Zhongneng Fengpin Electric Power Co., Ltd. for the second phase of a 10 MW/40 MWh energy storage station upgrade project.
The Zhongneng Bulongji Energy Storage Power Station project is located in Guazhou County, Jiuquan, Gansu. To re-enhance the station's operational efficiency and economic viability, Zhongneng chose to partner with Sunwoda to initiate the energy storage system retrofit. Previously, the first phase—a 4 MW/16 MWh energy storage system technical modification—was successfully commissioned in March 2025, demonstrating excellent operational performance since then.
Building on the success of the first phase, the two parties are once again joining forces for the second phase of the 10 MW/40 MWh energy storage station retrofit, which is scheduled for official implementation in mid-December 2025. The project plans to utilize eight sets of Sunwoda's self-developed NoahX 5015 kWh liquid-cooled energy storage systems to improve system energy efficiency and operational reliability.
Source：EnergyTrend