Dyness owns the professional team with top class experts in the battery storage industry. All products in our company are produced according to international standards, and passed TUV/CE/EN62619/UL1973/ IEC62040 tests. We also formed a joint laboratory with well-known domestic universities, focusing on power battery research and development.Our energy storage system stores excess power produced from solar in daytime, it can be used at night to increase greater energy self-sufficiency and security, or used at peak time to reduce household electric charges. Our battery is suitable for existing solar PV systems, also easy to be installed with new solar systems.Dyness devotes to responsible engineering of the safest and greenest future for you and your family. We have launched our latest Battery Energy Storage System(BESS) Powerbox to Australia, South America, Africa, Europe with moderate price and top-class quality.