Price is $387,400 each (for 500KWH Bank) plus freight shipping from China. To discuss specifications, pricing, and options, please call Carl at (801) 566-5679. Each container with all of the equipment will weigh less than 16 tons. Fully tested before being shipped. *The system capacity ranges from 50kWh to 1MWh+, with power options from 50kW to 500kW. Modular design and parallel expansion capability allow flexible configuration according to project size, achieving an optimal balance between initial investment and future scalability. *The C&I energy storage. 500kW power output with modular design, supporting expansion up to 1. 5MWh (customizable based on your product specs). 95%+ round-trip efficiency, reducing energy loss and maximizing ROI. This integrated solar battery storage cabinet is engineered for robust performance, with system configurations readily scalable to meet demands such as a 100kwh battery storage. Compare price and performance of the Top Brands to find the best 500 kW solar system. 05 per watt with the latest, most powerful solar It features a three-level battery management system that ensures robust protection against overcharging. 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 requested. Battery Quantity in Parallel: 5 (in a BMS system) Cycle Life: >6000 Times.