Welcome to our technical resource page for 40-foot Photovoltaic Energy Storage Container Product Warranty!. Welcome to our technical resource page for 40-foot Photovoltaic Energy Storage Container Product Warranty!. Support structure and system for installation in 40 ft CONEX shipping container. System includes a 12kW 120/240vac inverter, 15kWhr lithium battery and a 100A electric breaker panel. Power inverter and breaker panel are to be wall mounted; battery is on caster wheels All modules face same. . Our 20 and 40 foot shipping containers are outfitted with roof mounted solar power on the outside, and on the inside, a rugged inverter with power ready battery bank. Fully customizable to your exact needs. The durable container design is completely waterproof, protects you and your equipment from. . in 40ft Containers. $774,800 Solar Compatible! 10 Year Factory Warranty 20 Year Design Life The energy storage system is essentially a straightforward plug-and-play system which consists of a lithium LiFePO4 battery pack, a lithium solar charge controller, and an inverter for the voltage. . rage applications in commercial and industrial environments.