Best 5kW 48V wind turbine for off grid

Model Number: ZHP5KW-B-#6292 Brand Name: ZONHAN Key Specifications/Special Features: ZH5kW turbines are made of strong cast steel that makes them durable. ZONHAN turbines can withstand harshenvironments like strong winds and cold weather.Using high performance NdFeB permanent magnet, the alternator ishigh efficient and compact. The unique electro-magnet design makes the bonding force and cut-in speed very low. Blades rotor diameter (m)5.4 Material and number of blades FRB 3pcs Rated power/max power (w) 5k/6k Rated wind speed (m/s) 10 Startup wind speed (m/s) 2 Working wind speed (m/s) 3-30 Survived wind speed (m/s) 50 Rated rotation speed (r/min) 260 Working voltage (v) DC48-500V Generator style 3 phase, AC PMG Speed regulation method Pitch controlled +yaw Stop method Brake by hand drag +electromagnet brake Working system Off-grid working system/on grid working system Guy wire tower height 8m.9m.10m.12m.15m Tilting up tower height 8m.9m.10m.12m.15m Wind turbine main body weight (kgs) 490