Stack-able floor type energy storage system is a battery that can store energy and supply power to a home in the event of a power outage. Unlike generators, our energy storage system requires no maintenance, consumes no oil, and makes no noise. It keeps your home lights on and appliances running. When paired with solar power, it can power your appliances for days, using sunlight to recharge. Energy self-sufficiency Our stack-able energy storage system increases the independence of the system by storing solar energy. You can enjoy the clean energy of your own power generation at night. Stand-alone energy storage or use it with other products from us to save money, reduce your carbon footprint, and let you handle power outages with ease.