Recently, Qingyuan Optical ( Xiamen ) Co., Ltd. SolarPowerHouse (SPH) Inverter successful UK G83 certification. This certification is Qingyuan photoelectric 1.5KW, 2KW, 3KW SPH series inverter products into the UK market to provide a solid foundation . SPH has a series of Qingyuan core technology in the design and development of inverters to fully consider the different use of the environment , it can be widely used in a variety of residential and commercial photovoltaic systems.

Qingyuan photoelectric current R & D SPH and dc ac inverter power range between 1.5KW-6KW which SPH15 (1.5KW), SPH20 (2KW), SPH30 (3KW) that several inverters are highly reliable , light weight and supports various input ranges and other advantages, the conversion efficiency is as high as 96.5% , and its high quality and multi- applicability is highly recognized in the industry .

SPH series inverter technology and price advantage , are inseparable from the Qingyuan inverter R & D team for their hard struggle and innovation. The team from the University of Cambridge , Dr. Simon Wall personally led , with high quality and high innovation. Mr Simon Wall is not only an English MIET registered engineer , a member of the International Electrotechnical Commission , but also actively participate in distributed power grid connection standards development work of the Commission . R & D team under his leadership , not only mastered the latest research and development of grid-connected inverter technology, but also accumulated a wealth of experience.

SPH series inverter into English SPH15 and SPH20 series inverter was in May 2010 successfully entered the Australian market , with its high quality and competitive prices will soon get the majority of the user's favorite and occupy a certain market share . Today , SPH15, SPH20 and SPH30 grid inverter has successfully entered the UK market in early 2011 and plans to formally enter the U.S. and the EU countries.