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EVEREADY
GROUP

Wind Turbines

Through strict adherence to quality standards (ISO 9001 and 14001) and continuous technological development, Kestrel Renewable Energy’s turbines are the most efficient and best-performing wind turbines available. Advanced engineering and robust construction make them the turbine of choice both locally and internationally.

4 Powerful Models

4 Powerful models

Each specifically designed to generate the desired amount of renewable energy to meet your requirements.

e160i

specifications

SMALL WIND TURBINE CLASS 11
MAXIMUM POWER A 700W
RATED OUTPUT B 600W
RATED WIND SPEED B 13.5 ms-1
CUT-IN WIND SPEED 2.5ms-1
GENERATOR TYPE Permanent-magnet
Axial flux brushless
ROTOR DIAMETER 1.6m (5.24ft)
NUMBER OF BLADES 5
BLADE MATERIAL Fibreglass
TOWER TOP MASS 30kg (66lb)
TOWER HEIGHT 12-18m (39-59ft)
TOWER TYPE Monopole
OVERSPEED PROTECTION Rotor Turbulence
CONTROLLER TYPE Charge or Voltage Limiter
OUTPUT VOLTAGE 12,24,36,48,110 & 200Vdc
APPLICATION Battery charging
Grid tie
Hybrid
e230i

specifications

SMALL WIND TURBINE CLASS 11
MAXIMUM POWER A 850W
RATED OUTPUT B 800W
RATED WIND SPEED B 12.5 ms-1
CUT-IN WIND SPEED 2.5ms-1
GENERATOR TYPE Permanent-magnet
Axial flux brushless
ROTOR DIAMETER 2.3m (7.54ft)
NUMBER OF BLADES 3
BLADE MATERIAL Fibreglass
TOWER TOP MASS 45kg (99lb)
TOWER HEIGHT 12-18m (39-59ft)
TOWER TYPE Monopole
OVERSPEED PROTECTION Pitch Control
CONTROLLER TYPE PWM diversion control
OUTPUT VOLTAGE 12, 24, 36, 48, 110, 200Vdc
APPLICATION Battery charging
Hybrid
e300i

specifications

SMALL WIND TURBINE CLASS 11
MAXIMUM POWER A 1000W
RATED OUTPUT B 1000W
RATED WIND SPEED B 10.5ms-1
CUT-IN WIND SPEED 2.5ms-1
GENERATOR TYPE Permanent-magnet
Axial flux brushless
ROTOR DIAMETER 3m (9.84ft)
NUMBER OF BLADES 3
BLADE MATERIAL Fibreglass
TOWER TOP MASS 75kg (165lb)
TOWER HEIGHT 12-18m (39-59ft)
TOWER TYPE Monopole
OVERSPEED PROTECTION Pitch Control
CONTROLLER TYPE PWM diversion control & MPPT
OUTPUT VOLTAGE 12, 24, 36, 48, 80, 110, 200Vdc
APPLICATION Battery charging
Hybrid
Water Pumping
e400nb

specifications

SMALL WIND TURBINE CLASS 1
MAXIMUM POWER A 3500W
RATED OUTPUT B 3000W
RATED WIND SPEED B 12.0ms-1
CUT-IN WIND SPEED 4.0ms-1
GENERATOR TYPE Permanent-magnet
Axial flux brushless
ROTOR DIAMETER 4m (13.1ft)
NUMBER OF BLADES 3
BLADE MATERIAL Fibreglass
TOWER TOP MASS 230kg (507lb)
TOWER HEIGHT 12-18m (39-59ft)
TOWER TYPE Monopole
OVERSPEED PROTECTION Pitch Control
CONTROLLER TYPE MPPT
OUTPUT VOLTAGE 48, 110, 250Vdc
APPLICATION Battery charging
Hybrid
Water Pumping

*A | Normal bench test power activity

*B | Nominal values subject to environmental and atmospheric condition. Output will vary in accordance to system inefficiencies and cable losses

PWM (Pulse Width Modulation)     MPPT (Maximun Powerpoint Tracking)

wind
speed
table
Km/h 7,2 9,0 10,8 12,6 14,4 16,2 18,0 19,8 21,6 23,4 25,2 27,0 28,8 32,4 36,0 39,6 43,2 46,8
m/s 2,0 2,5 3,0 3,5 4,0 4,5 5,0 5,5 6,0 6,5 7,0 7,5 8,0 9,0 10,0 11,0 12,0 13,0
mph 4,5 5,6 6,7 7,8 8,9 10,1 11,2 12,3 13,4 14,5 15,7 16,8 17,9 20,1 22,4 24,6 26,8 29,1
Renweable Energy Solution

renewable energy solution

PATENTED PITCH CONTROL

Part of Kestrel’s leading technology is the patented PITCH CONTROL. The blade pitch angle changes in high wind speeds. This feature is critical in high wind speed areas as the blade rotor does not turn out of the wind or furl as is the case with most fixed blade designs. As the blade pitch angle changes, speed is maintained so that maximum power can continue to be produced. The thrust force on the turbine is also simultaneously reduced. The pitch control system features on e230i, e300i and e400nb models.

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