Products List with Technical Specs (100Watts to 10KW)

BF Series VAWTs-Complete Systems
*FOB QINGDAO(USD) below includes Wind Turbine (VAWT), Controller, Off-grid Inverter and Tower; but NOT includes Batteries.
Model	BF-H-100	BF-H-300	BF-H-500	BF-H-1K	BF-H-3K	BF-H-5K	BF-H-10K	BF-S-300
Power	100w	300w	500w	1kw	3kw	5kw	10kw	300W
Picture
FOB QINGDAO(USD)
Rotor diameter (m)	0.8	1.2	1.3	2	3	4	6	1
Height of blade(m)	0.8	1.4	1.6	2.4	3.6	3.7	6.6	1.2
Material of blades and numbers	Glass Fiber Reinforced Plastic/5	Glass Fiber Reinforced Plastic/5	Glass Fiber Reinforced Plastic/5	Glass Fiber Reinforced Plastic/5	Glass Fiber Reinforced Plastic/3	Glass Fiber Reinforced Plastic/5	Glass Fiber Reinforced Plastic/5	Glass Fiber Reinforced Plastic/2
Rated rotor speed (m/s)	200r/min	180r/min	150r/min	150r/min	150r/min	150r/min	100r/min	150r/min
Speed regulation method	Electromagnetic control	Electromagnetic control	Electromagnetic control	Electromagnetic control	Electromagnetic control	Electromagnetic control	Electromagnetic control	Electromagnetic control
Wind energy utilized coefficient	30%-40%	30%-40%	30%-40%	30%-40%	30%-40%	30%-40%	30%-40%	30%-40%
Range ofworking temperature (℃)	-45℃-60℃	-45℃-60℃	-45℃-60℃	-45℃-60℃	-45℃-60℃	-45℃-60℃	-45℃-60℃	-45℃-60℃
Rated wind speed (m/s)	8-10	8-10	9-11	9-11	9-11	11	12	8-10
Start-up wind speed (m/s)	1.5	1.8	2.2	3	3	3.2	3.8	2.2
Range of working wind speed(m/s)	1.5-25	1.8-25	2.2-25	3-25	3-25	3.2-25	3.8-25	2.2-25
Survival wind speed (m/s)	50	50	50	50	50	50	50	50
Output Voltage	AC12V	AC24V	AC24/48V	AC48/110/220V	AC220/380V	AC220/380V	AC380/600V	AC12/24V
Stop method	Electromagnetic brake	Electromagnetic brake	Electromagnetic brake	Electromagnetic brake	Electromagnetic brake	Electromagnetic brake	Electromagnetic brake	Electromagnetic brake
Sweep wind area(㎡)	0.38465	1.1304	1.32665	3.14	8.065	12.56	28.26	0.785
Suggested supporting battery	1pcs12v56ah	2pcs12v100ah	4pcs12v80ah	4pcs12v100ah	18pcs12v100ah	18pcs12v120ah	32pcs12v200ah	2pcs12v100ah
Tower type and height	Guy cable tower 6m	Guy cable tower 6-8m	Guy cable tower 8m	Guy cable tower 8m	Free standing tower 8m	Free standing tower 8m	Free standing tower 10m	Guy cable tower 8m
Top weight (kg)	30	50	70	145	323	485	660	35