# Photovoltaic energy storage grid-connected/off-grid integrated machine All-in-one units with PCS, MPPT, EMS and transfer switch — 250–750 kVA ## SP250HAG2T Hybrid PV-ESS On/Off-Grid All-in-One Machine - SKU: SP250HAG2T - Price: ¥0 per Platform - MOQ: 1 Platform - URL: https://vgridpower.com/en/product/sp250hag2t-2 SP250HAG2T solar-storage grid-connected/off-grid integrated machine, integrating PCS, MPPT, EMS, PCM grid-connected/off-grid transfer switch, AC/DC power distribution unit, generator control, surge protective device, and built-in isolation transformer, supports diesel generator, PV, and battery connection, suitable for scenarios such as PV-storage-diesel microgrids and diesel-storage backup mine power supplies. ## SP375/500HAG2 Series Solar-Storage Grid-Tied/Off-Grid Integrated Inverter - SKU: SP375HAG2 - Price: ¥0 per set - MOQ: 1 set - URL: https://vgridpower.com/en/product/sp375-500hag2 The SP375/500HAG2 series photovoltaic and energy storage grid-connected/off-grid integrated machine integrates PCS, MPPT, EMS, PCM grid-connected/off-grid transfer switches, and AC/DC power distribution units into one unit. It supports diesel generator, photovoltaic, and battery connections, features IP54 protection, and is ALL IN ONE plug-and-play. ## SP250HAG2T Series All-in-One Storage Cabinet (Isolation Transformer) - SKU: P250HAG2T - Price: ¥0 per set - MOQ: 1 set - URL: https://vgridpower.com/en/product/sp250hag2t The SP250HAG2T Series All-in-One Storage Cabinet features a built-in isolation transformer and integrates PCS, MPPT, EMS, PCM on/off-grid transfer switch and AC/DC distribution units, with IP54 protection, suitable for microgrid scenarios requiring isolation transformation.