Germany’s first PV plant prequalified for secondary control power (aFRR)
Entelios, Sunnic and 50Hertz launch pioneering project Germany’s first PV plant prequalified for secondary control power (aFRR) Munich / Hamburg, 14 November 2025: With an innovative flagship project, Entelios AG, Sunnic Lighthouse GmbH (a subsidiary of ENERPARC AG) and transmission system operator 50Hertz are setting new standards in the integration of renewable energies into system services: For the first time in Germany, a ground-mounted photovoltaic plant has been successfully prequalified for participation in secondary control power (aFRR) – both in a positive and negative direction. Since 11 November 2025, the ENERPARC PV plant in Schkölen (37.4 MWp) has been the…
