Wind Generator, Off Grid

WFD300W

Introducing WFD300W -  A 300W wind generator with beautiful shape, safe, portable and reliable.  It is a small wind turbine with 2 m diameter rotor and can be used on land or on larger vessels.   WFD300W is used to charge 12V or 24V battery systems.  It includes a 300W battery charge controller regulator which will auto brake the turbine and stop charging when the batteries are charged full. 

Applications

• Washing machine
• TV, radio, lights, fridges

Features:

• Reliable passive self furling when in storm.
• Autobrake  slows down the blades spin when the batteries are charged
• Marine quality powder coated aluminum body,  water tight housing
• Smooth running of the rotor because of good balance of the blades.
• Low noise.
• Reliability: The design of the body efficiently flows excess heat into the wind reducing operating temperature

 

Two year warranty; operational life expected to be in excess of 15 years.

 

 

Model	WFD300W
Rated Power	300W  at wind speed 10m/s
Max Power	400W
Kilowatt Hours Per Month	43 kWh/month /average 5.8 m/s
Voltage Options	12V, 24V, 48V
Start Wind Speed	3 m/s
Rated Wind Speed	10 m/s
Survival Wind Speed	40 m/s
Cut-Out Wind Speed	12 m /s
Over speed Protection	Side furling with gravity return
Kilowatt hours per month	60 KWh/mon at 5.4 m/s
Temperature Range	-30°C~60°C
Rotor Diameter	1.75 m
Swept Area	2.50 m2
Rotor speed	600 rpm
Blade material	Aluminum Alloy
Generator	3 phase Neodymium permanent magnet
Rotor thrust(at 20 meters/second)	160 Newton
Noise	Max 1-4 dB above background
Tower Top Weight	24 kg

 

300W Wind Charge Controller
Model	300W-12	300W-24
Rated output power	300W	300W
Input voltage range	16~14 V	12~28 V
Rated battery voltage	12 V	24 V
Max input wind power	300W	300W
Over charge protection	15 V±0.5V	30 V±0.5V
Recommended battery	1 pc of 12V /150AH	2 pc of 12V /150AH
Wind Turbine Maximum Input Current	30 A	15 A
Protection Function	Over charge,  battery reverse-connection ,   load short-circuit, wind turbine automatic brake.
Size	230 x 120 x 70 mm	230 x 120 x 70 mm
Weight	1  kg	1  kg

 

300W Off Grid Inverter( optional )
Model	PI-300-12	PI-300-24	PI-300-48
Output power	300 watts  continuous power/600 watts peak power
Output voltage	100/110/120/220/230/240VAC
Optimum efficiency	＞85%
No-load draw	＜0.5A
Output wave form	Pure Sine Wave
Input voltage range	10~15VDC	21~30VDC	42~60VDC
Over voltage shutdown	15.5V	30.5V	61.2V
Under voltage shutdown	9.5V	19.5V	42V
Over load shutdown	120%
Low voltage alarm	Audible
Protection	Over voltage shutdown, Under voltage shutdown, Low voltage alarm, Over load shutdown, Thermal shutdown, Short circuit shutdown
AC receptacle	1 x 3 prong receptacles
Shipping Weight/Dimension	1kg/150 x 130 x 52 mm

 

6 meter height wire guyed tower (optional) Battery bank This off grid system should use 1 piece of 12V/200Ah batteries.  The user should buy from local market Wiring Packing Wind Generator in cartons  : 20 kg/54 x 40 x 23 cm; 9 kg/122 x 12 x 12 cm 6 m wire guyed tower in bag :  25 kg /172 x 26x 22 cm Controller packed in carton : 1 kg/18×16×10 cm Inverter packed in carton  : 1.5 kg/22 x 16 x10 cm

 

Warranty:  2 years

Claims & Return Procedures
In order to be eligible for service under this warranty, the Customer must send us pictures showing his installation of the system in 5 days after the installation.

If any problem takes place within the warranty period, Notification must be provided including a description of the alleged defect, the manner in which the wind turbine was used, the serial number, and the original purchase date in addition to the name, address, and telephone number of the party requesting warranty service.

 

Note:

1. Power Curves and Annual Energy: The performance of wind turbine systems is impossible to predict with any certainty due to the variability in the wind from location to location and from year to year. These estimates are based upon the best available information but are given as guidance only and should not be considered as a guarantee.  For a greater level of certainty we would recommend on-site wind speed monitoring for at least a year.
2. Variation: All values are nominal as there will be some variation in manufactured product.  Specifications subject to change.