Understanding battery energy storage system (BESS) | Part 4
BESS containerised solution will be 8-10% cheaper. Low cost and long life combination will allow for better ROI on energy storage projects, especially for projects with up to 1 cycle per day for 20 years or 2 cycles per day for up to 15 years. 35% more energy can be stored in 20-feet container, up from the traditional design of 3727kWh to 5016kWh.