All in One, Beyond One: Sungrow launches Residential ESS PowerHarbor

MUNICH, June 23, 2026 /PRNewswire/ -- Sungrow, the globally leading PV inverter and energy storage system (ESS) provider, unveiled PowerHarbor, its brand-new all-in-one residential ESS, at Intersolar Europe 2026. The system offers flexible 10–30 kW power ratings and 6–10 kWh battery...