Proven 15 Wind Turbine

Proven15kW

Feed-In Tariffs paying around £9000 per year from 15kW Proven

There have been a few problems with the Proven15 recently which Proven are addressing and ironing out. They are still on sale providing the customer understands there may be updates for their turbine, which will obviously mean a small amount of down-time.

Now comes with a 5 Year warranty

MODEL Proven 15 (15kW)
Cut In (m/s) 2.5
Cut Out (m/s) None
Survival (m/s) 70
Rated (m/s) 12
Rotor type Down wind (self regulating)
No. of Blades 3
Blade Material Glassthermoplastic Composate
Rotor Diameter (m) 9
Generator type Brushless, Direct drive, Perminent Magnet
Annual Output 15000 - 30000 kWh
Head Weight (kg) 1100
Mast Type Tilt up, tapered, self supporting, no guy wires
Hub Height (m) 15, 20, 25
Noise @ 5m/s 48dBA
Noise @ 12m/s 65dBA
Rotor Thrust (kN) 26

Electrical Layout

The electrical layout consists three 6kW inverters totaling 18kW of capacity. This alows production to exceed 15kW in higher winds. The control panel has a Voltmeter and ammeter to show wind turbine output & a rotary isolator to isolate the turbine output (lockable in the 'off' position). We install a Kilo Watt Hour (kWh) meter which records the total production from the turbine. This kWh meter can be used for ROC (Renewable Obligation Certificate) or FIT (feed In Tariff) payment. The electrical system fits onto an eight foot by four foot woodern board.

Mechanical Mechanism

The 15kW uses a damper system to acurately control the blade pitch and rotational speed control. This spring and damper mechanism prevents gusts and uneven winds from causing an unbalancing of the blades. The Proven 3.2 & Proven 6 do not require a damper system as their rotational speed is higher and their blades are much shorter.


For any more technical documents please go to the Downloads page.