Proven Energy small wind turbines are robust, reliable and elegant, producing energy under the harshest of conditions.
Our patented Proven Flexible Blade System enables the wind turbine to generate power in light or strong winds. We produce a number of wind turbines, each designed to offer sustainable energy solutions, across a wide range of industry sectors, from domestic to off-shore.
Proven Energy has many years’ experience, and can help you choose the right wind turbine system for your needs. We offer a complete service, from site assessment and system design to supply, installation and maintenance.
Proven 2.5
The Proven 2.5 produces 2.5kW of electricity, It can meet the power needs of a standard three-bedroom house, excluding heating. Any excess energy production can be stored or exported to the grid, depending on local regulations. The turbine is approximately the same size as a standard telegraph pole.
This robust Proven 2.5 can be used to power small lighting systems for business locations. The Proven 2.5EX is widely used in off-shore oil platforms, as it is the only turbine in the world that is totally explosion-proof.
Grants and funding for installation are widely available for consumers and businesses. Generating electricity from a wind turbine helps to cut down CO2 Emissions and reduces change levy charge.
QUICK SPEC.
- Rated O utput: - 2500W (2.5kW)
- Voltages available: - 24V / 48V / 120V / 240V / 300V
- Annual Output - 2,500-5,000 kWh*
- Rotor Diameter: - 3.5m
- Hub Height: - 6.5m / 11m
* Based on an ideal site and average wind speed of 5m/s
Proven 6
The Proven 6 produces 6kW of electricity and is able to meet the power needs of a standard house with four to six bedrooms, excluding heating. Any excess energy production can be stored or exported to the grid, depending on local regulations.
The Proven 6 is suited to a broad range of applications. It has been installed in schools, local authority buildings, agricultural small holdings, business and retail premises.
Grants and funding for installation are widely available for consumers and businesses. Generating electricity from a wind turbine helps to cut down CO2 emissions and reduces climate change levy charges.
QUICK SPEC.
- Rated Output: - 6000W (6kW)
- Voltages available: - 48V / 120V / 240V / 300V
- Annual Output - 6,000-12,000 kWh*
- Rotor Diameter: - 5.5m
- Hub Height: - 9m / 15m
* Based on an ideal site and average wind speed of 5m/s
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TOP TEN FEATURES
One of the most robust small scale wind turbines on the market, the Proven 15kW has the following outstanding features:
- Reliable and robust generator configurationAxial flux generator
- Optimised to reduce blade tip noise to a minimumElliptical blade tip design
- Damps out cyclic gravitationally derived loads for precise pitch control Hydraulically damped blades
- The heart of all Proven designs reduces bending moment in root to near zero whilst enabling passive speed and power controlProven patented Zebedee hinge at blade roots
- FE optimised to maximise fatigue lifeNew stiffened head frame
- Ergonomically friendly design which is self adjustingNew ergonomic brake operation
- Cable acts as mechanical fuse which in the unlikely event of failure reduced the angular velocity of the rotor to below normal operating speedsFail safe cable operation of blade control mechanism
- Mounting stud PCD increased to spread load into core more optimallyUpdated generator geometry
- Modified geometry supports stiffened head frame and updated generator geometryRevised cover geometry
- This is the new standard to which new turbines are accredited to and is based on the IEC61400-2 standardFirst Proven turbine to be tested to the brand new BWEA wind turbine standard



