The LDSOLAR team issued a military order and went all out to complete the sales targetWe are an integrated solar energy company specialized in R&D, Producing and marketing solar charge controllers.With registered brand LDSOLAR, our main items include PWM solar controllers which is represented by Land Dream Series and Sky Dream Series,MPPT solar controllers which is represented by Tracer Dream Series and Tracer Dream TU Series.We endeavor to research new technology in solar system. Recently we have put out the PWM controller with 32 bits CPU,enabling the controllers to work faster and stable. It's a foremost technology among the Chinese controller manufacturers.To ensure that you have a nice experience in using our controller, we adopt the newest test standard EN62109-1, 62109-2 and quality management system of ISO9001 for internal and external test to control quality.