GSU-F Series Achieves Black Start Function in Overseas PV-Storage-Diesel Microgrid Project

2026-04-05Product Updates

Borui Power's GSU-F series step-up converter integrated unit successfully verified its black start function in a PV-storage-diesel microgrid project on an island in Southeast Asia. Under complete grid blackout conditions, the GSU-F series relied on the energy storage system as a voltage source, gradually starting PV and restoring power to the entire microgrid, with the entire process taking less than 30 seconds. This function is of great significance for improving power supply reliability in remote areas and for critical loads.