It can be made to ISO standard container or silent container generator set. 20 feet container is for power below 1000kva, 40 feet container for power above 1250kva.
Recent pricing trends show standard 20ft containers (500kWh-1MWh) starting at $180,000 and 40ft containers (1MWh-2. 5MWh) from $350,000, with flexible financing including lease-to-own and energy-as-a-service models available.
This is a detailed walk-through of the planning and installation of our 3kW - 5kWH - 120V off-grid solar system that powers a rehabbed shipping container.