Technical Data

Explanations for model markings:
For example WS-0,30A, withstand constant wind speed of 60 m/s (134 mph / 216 km/h):
- Number 0,30 = swept area of 0,30 m²
- Alphabet A = wind endurance class

Model A = 60 m/s (134 mph / 216 km/h )
Model B = 40 m/s ( 90 mph / 144 km/h )
Model B PLUS = 50 m/s ( 112 mph / 180 km/h )

Characteristics:	WS-0,30B	WS-0,30A
Rated power	9A/12V	9A/12V
Mast recommendation	wood/metal	metal
Cut-in wind speed	2,8 m/s	3,0 m/s
Rated wind speed	15 m/s	18 m/s
Cut-out wind speed	none	none
Swept area	0,30 m2	0,30 m2
Vane weight	2 kg	2 kg
Total weight of turbine	43 kg	87 kg
Rotor speed control	not required, electronic	not required, electronic
Overspeed control	none required	none required
Generator model	Windside	Windside
Generator construction	permanent magnet	permanent magnet
Generator types	12,24,48 V	12,24,48 V
Gear box	without gear	without gear
Main brake system	electronic	electronic
Charging controller	Windside WGU-22	Windside WGU-22
Measured sound emission	0 dB	0 dB

Characteristics:	WS-4B	WS-4A
Rated power	20A/12 V	20A/12 V
Mast recommendation	wood	metal
Cut-in wind speed	1,5 m/s	1,9 m/s
Rated wind speed	15 m/s	18 m/s
Cut-out wind speed	none	none
Swept area	4 m2	4 m2
Vane weight	40 kg	40 kg
Total weight of turbine	700 kg	1.000 kg
Rotor speed control	not required, electronic	not required, electronic
Overspeed control	none required	none required
Generator model	Windside	Windside
Generator construction	permanent magnet	permanent magnet
Generator types	12,24,48 V	12,24,48 V
Gear box	without gear	without gear
Main brake system	electronic	electronic
Charging controller	Windside WGU-25/WGC-10	Windside WGC-10
Measured sound emission	0 dB	0 dB

Characteristics:	WS-0,15B	WS-2B
Rated power	9A/12V	20A/12 V
Mast recommendation	wood/metal	wood/metal
Cut-in wind speed	3,8 m/s	2,0 m/s
Rated wind speed	20 m/s	20 m/s
Cut-out wind speed	none	none
Swept area	0,15 m2	2 m2
Vane weight	1 kg	20 kg
Total weight of turbine	38 kg	400 kg
Rotor speed control	not required, electronic	not required, electronic
Overspeed control	none required	none required
Generator model	Windside	Windside
Generator construction	permanent magnet	permanent magnet
Generator types	12,24,48 V	12,24,48 V
Gear box	without gear	without gear
Main brake system	electronic	electronic
Charging controller	Windside WGU-22	Windside WGU-25/WGC-10
Measured sound emission	0 dB	0 dB

The turbine weight may change by + - 2kg due to changes in materials for certain applications.

SHAFT POWER Production of Wind Turbines in Watts m/s (mph) Starting of power production at m/s (mph)

Starting of Power Production at m/s (mph)	4m/s ( 9 mph )	3 m/s (7 mph)	2 m/s (4,5 mph)	2 m/s (4,5 mph)	2 m/s (4,5 mph)	2 m/s (4,5 mph)
Wind velocity m/s (mph)	Model WS-0,15 Watts	Model WS-0,30B Watts	Model WS-2 Watts	Model WS-4 Watts	Model WS-12 Watts	Model WS-30 Watts
3 m/s(7 mph)	1	2	10	20	60	150
4 m/s (9 mph)	2	4	20	40	120	300
5 m/s (11 mph)	3	7	35	70	211	527
6 m/s (13 mph)	5	10	50	100	300	750
7 m/s (16 mph)	7	15	75	150	450	1125
8 m/s (18 mph)	10	21	105	210	630	1575
9 m/s (20 mph)	15	30	150	300	900	2250
10 m/s (22 mph)	20	40	200	400	1200	3000

REAL LIFE Battery Charging Power Production (Based on Real Life Field Measurements) Starting of power production at m/s (mph)

Starting of Power Production at m/s (mph)	3 m/s (7 mph)	2 m/s (4,5 mph)	2 m/s (4,5 mph)
Wind velocity m/s (mph)	Model WS-0,30B Watts	Model WS-2 Watts	Model WS-4 Watts
3 m/s (7 mph)	0,8	4,8	9,6
4 m/s (9 mph)	1	6	12
5 m/s (11 mph)	3	18	36
6 m/s (13 mph)	4	25	50
7 m/s (16 mph)	10	60	120
8 m/s (18 mph)	14	84	168
9 m/s (20 mph)	19	114	228
10 m/s (22 mph)	20	144	288

There are always power losses when charging batteries, because the controlling unit is preventing the overcharging of the batteries and some part of the energy always turns into heat in the controling unit.

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