Our company--Hopeful Wind Energy founded in 2003, with CE and ISO9001 certification, is a professional design and manufacturer of small wind turbines, have 600W, 1KW, 5KW, 10KW, 20KW, 30KW, 50KW, etc., has our own production workshop and professional engineer. At present, our products are mainly exported to countries in Asia, Europe, and other country. 1KW and 5KW wind turbines is our new model and very hot sell products which have perfect design. We also have 1KW, 5KW(or more)wind/solar hybrid system, according to your specific needs, we'll give you suggestion of suitable wind/solar hybrid system.