Litgrid has opened procurement for Lithuania’s largest electricity substation project. Gižai will introduce 220kV operation to Lithuania’s transmission system and connect the planned 700MW Harmony Link with Poland.
PSE is expanding two northern substations on Poland’s 400kV network. The works combine transmission reinforcement, line integration, and reactive-power infrastructure as northern generation patterns change.
TransnetBW is procuring new 380kV switchgear for three battery connections. The Pulverdingen package combines extra-high-voltage customer connections with wider reinforcement of one of Baden-Württemberg’s major transmission nodes.
GSU has inaugurated Sakaï, a 50MW solar-plus-storage power infrastructure project. The completed development combines more than 80,000 photovoltaic panels with 15MWh of battery storage and materially increases national generation capacity.
Arevon has started operations at its four-hour Nighthawk battery project. The 300MW/1,200MWh California facility is now the company’s largest standalone storage asset and operates under a long-term PG&E agreement.
BW ESS has acquired Yanco’s ready-to-build four-hour battery storage project. Construction of the 250MW/1,000MWh system is due to begin later in 2026 ahead of commercial operation in 2028.
HiTHIUM will supply 421MWh of storage for Fraser Coast project. The 84-unit system will be AC-coupled to adjacent solar infrastructure and equipped with grid-forming capability.
EPEC will deliver Lower Wonga’s high-voltage grid connection infrastructure package. The contract covers a 275/33kV substation and 275kV overhead line for a 380MWdc solar and 281MW/843MWh storage development.
Heron Power will build its first large-scale factory in California. The $100 million-plus plant will manufacture medium-voltage power electronics for grid, storage, and data-centre applications, with mass production targeted for late 2027.
Triple Point has acquired Hessay Solar as construction advances onsite. The 49.2MW York project holds an AR6 Contract for Difference, with grid connection targeted for the second half of 2027.