Shenzhen CLOU Electronics Co., Ltd. is a national high-tech enterprise. They provide equipment and solutions for the smart grid and energy saving. In the year 2007 the enterprise was listed on the Shenzhen Stock Exchange. They now have about 66,000 square meters of research and development base and 100,000 square meters production base as well as large industrial parks for new smart grid in Chengdu, Nanchang and other cities.