The international high-tech Rosen Solar Group is a rapidly expanding group firm that specializes in research and development. It produces PV power production systems, Li/Gel/AGM batteries, solar pumps, solar inverters, controllers, and solar panels.With over 500 workers, our 100,000 square meter solar panel facility is fully operational. Rosen Solar consistently produces cutting-edge goods with a focus on management, research, and development. The 5W–500W modules have been authorized by TUV, UL, CE, IEC61215, IEC61730, CSA, CEC, and JET.With almost 1360 workers, our battery factory occupies 145 000 square meters. Batteries used in solar power plants, wind energy storage, telecommunications, UPS, fire alarm systems, emergency lighting, and other applications include lithium batteries, 2V and 12V VRLA AGM type, VRLA GEL type, and OPzS and OPzV types.Over 650 workers work in our 9, 000 square meter solar inverter, controller, and pump facility. Rosen Solar produces on-grid, off-grid, and hybrid inverters; PWM and MPPT controllers; and DC and AC submersible and surfacce pumps. The CE and UL have authorized all varieties of inverters and controllers.As a skilled solar system manufacturer, we offer partners worldwide comprehensive solar programs for off-grid, on-grid/grid-tie, and hybrid power storage systems. In addition to our product advantage, we are able to design expert PV system solutions, manufacture dependable system goods, and offer fulfilling post-sale support. We provide you competent, dependable, and trustworthy system solutions through our teams of expert system engineers and EPC installers.Rosen Solar has a fully automated production line with stringent controls over the examination of raw materials, production processes, and final products thanks to its superior hi-tech equipment. Every product has received certifications from the German TUV IEC, UL (US), JET (Japan), CSA (Canada), CEC (Australia), and CE. Rosen Solar supplies PV systems, batteries, pumps, and solar panels to more than 100 countries because to its solid reputation and superior quality products.Rosen aims to illuminate every corner of the globe by collaborating with global partners in the energy business to research and produce increasingly sophisticated and high-tech solutions.