Jantzen Renewables Secures Building Permit for 360 MW Battery Storage in Romania
ENERGY STORAGESOLAR ENERGY
Jantzen Renewables has reached ready-to-build status for its 360 MW Repono1 battery energy storage system, having obtained all necessary building permits. Located in Blejești, Teleorman County, this facility will boost Romania's grid-scale battery power by 50%.
The company, a spinout from Jantzen Group Denmark, is working on a pipeline exceeding 2 GW of renewable energy assets. The Repono 2 project is also in development, alongside other projects such as the Helios 1 photovoltaic cluster, which has a peak capacity of 710 MW, and Helios 2 with 463 MW. Romania is on track to reach 2 GW in total battery storage capability by the end of the year.

Mar 13, 2026, 6:00 AM