AB-iPower offers hybrid solar-diesel energy storage trailer

China-based AB-iPower Co. Ltd. is offering the 160-kW VMHV160K3 hybrid solar-diesel energy storage trailer, a factory-direct solution that combines a 225-kWh LiFePO4 battery bank, a 100-kW power conversion system, four independent solar MPPT inputs (configured for a 50-kW photovoltaic system) and a 100-kVA Perkins 1104C-44TAG2 diesel generator with a Stamford UC1274C alternator.

The 50-Hz solution delivers 160-kW rated power (120 kW peak) with three-phase 400/230 output voltage and a noise rating of 75 dB(A) at 7 m.

The 160-kW VMHV160K3 hybrid solar-diesel energy storage trailer. (Photo: AB-iPower)

The unit’s energy management system decides, second by second, which power source carries the load. On a typical remote site, solar charges the battery during the day and the battery carries the night load. The generator starts only when the battery reaches its set point or when a heavy load needs extra power, then runs at an efficient load to recharge the battery.

The unit offers three operating modes: off-grid in which solar, battery and generator work together as an independent power station; grid-connected, in which the system supports a weak grid, stores energy and covers peaks; and parallel with a generator, enabling the user to connect a generator they already own to add capacity in phases.