Solar batteries store electricity generated by solar power and let you to use it during the evenings when your solar panels are not generating electricity. You can make use of solar batteries whether you are connected to the grid or not.Solar battery storage system costs are not low, ranging from £1,200 to £6,000, depending on the size and capacity. However, technological advancements are leading to new solutions year after year, and may likely lead to a reduction in solar battery prices. Zhejiang Uniepu New Energy Co ltd is an integrated enterprise professional working on the renewable energy and new material products' development production and sales since 2009. Our products including solar hot water, solar water heater, solar thermal, solar photovoltaic system for house and solar accessories.We have been sold worldwide, especially to India, Poland, where we have over 10 years experience , and in Mexico, Chile, Brazil, where over 5 years experience, also we have achieved greater market share in European and South America. We welcome to receive all the inquires.