Sail Solar 20-50kw+100kwh all in one outdoor cabinet is a customized modular that integrates a high-performance 20-50kw hybrid inverter, 100kwh advanced lithium iron phosphate batteries, a battery management system(BMS), a power distribution unit(PUD) and environment control system in one elegant weatherproof outdoor unit, simplifying installation, saving space, and streamlining solar management. This plug-and-play solution is especially suitable for off-grid solar systems, areas without grid access, remote regions, and harsh environmets.