Lithuanian wind hedge, Rwandan floating solar tender, and Japanese storage deal
Lithuania’s Litgrid has agreed a 10-year financial wind power contract with Joreta for as much as 100,000 MWh annually, intended to cover grid losses and complement an existing renewable supply deal. Rwanda Energy Group opened prequalification for a 200 MW floating solar plant paired with 200 MW/800 MWh of batteries at Lake Sake, with a 25-year PPA planned. PowerX secured a contract from Tokai Rika to supply a 10 MWh battery storage system in Aichi, Japan.
Lithuania’s Litgrid agreed a ten-year financial wind arrangement with Joreta, part of E energija, covering as much as 100,000 MWh yearly from early 2027. The deal hedges network losses financially, while actual electricity still comes through wholesale trading; an Ignitis contract of up to 160,000 MWh lifts total contracted renewable cover to 260 GWh annually.
Rwanda Energy Group opened prequalification for a 200 MW floating solar plant with 200 MW/800 MWh batteries at Lake Sake, tied to a 25-year PPA and an approximately 18-month build. In Japan, PowerX will provide Tokai Rika four 2,500 kWh lithium iron phosphate units—a 10 MWh system in Aichi—for completion in November 2027.
These moves could affect electricity consumers and grid operators by tying more renewable supply and storage to network needs. Lithuanian ratepayers may see steadier loss-hedging, while Rwandan households and businesses could gain more dispatchable solar capacity if the Lake Sake project proceeds. In Japan, Tokai Rika may lower peak-demand costs, and nearby grid users could benefit from added flexibility. Local communities and developers may also face construction, land-use, and environmental questions.