ROCKSOLAR 20kW Pitch Control Wind Turbine
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Description
Description
The ROCKSOLAR 20kW Pitch Control Wind Turbine is designed for grid-connected or off grid wind energy projects at farms, commercial properties and industrial sites with suitable wind resources. Its three-blade, upwind rotor combines mechanical centrifugal pitch control with active yaw to regulate rotor speed and align the turbine with the wind.
Features
- 20 kW rated output: Rated at a wind speed of 12 m/s, with a 9.8 m rotor.
- Pitch control: Blade pitch adjusts above rated wind speed to regulate rotor speed and support stable power output.
- Active yaw: The yaw drive positions the turbine in response to wind direction.
- Controlled shutdown: Pitch control reduces rotor speed before mechanical braking is applied.
- System monitoring: The supplier's integrated controller and inverter configuration supports operating-data monitoring and remote start/stop functions, depending on the selected communication setup.
- What's Included: 1. 20KW Wind Turbine. 2. MPPT Charge Controller. 3. Dump load. 4. Inverter (optional). 5. Battery (optional). 6 Wind Turbine Tower (optional)
Technical specifications
| Specification | Value |
|---|---|
| Rated power | 20 kW at 12 m/s |
| Configuration | Horizontal axis, upwind |
| Rotor diameter | 9.8 m |
| Blades | 3 glass fibre reinforced plastic (GFRP) blades |
| Rated rotor speed | 180 rpm |
| Start-up wind speed | 2.5 m/s |
| Cut-in wind speed | 3 m/s |
| Cut-out wind speed | 25 m/s |
| Survival wind speed | 59.5 m/s (supplier specification) |
| Generator | Three-phase AC permanent magnet synchronous generator |
| Generator insulation | Class F |
| Speed regulation | Mechanical centrifugal pitch control |
| Wind alignment | Active yaw |
| Stopping sequence | Pitch control followed by mechanical braking |
| Ingress protection | IP54 |
| Operating temperature | -25°C to +50°C |
| Turbine weight | 1,210 kg (supplier-listed turbine weight) |
| Colour | White |
Tower and system configuration
The reference configuration uses a 20 m hub-height independent tower made from Q355 steel with a tapered polygonal structure, external flange joints and hot-dip galvanized protection. The complete wind turbine system combines the turbine, tower and an integrated controller/inverter cabinet. Tower selection, cabinet, dump load, communications, foundation design, cabling and installation scope are confirmed in the project quotation; the reference configuration is not a statement of included package contents.
Plan your wind project
Contact ROCKSOLAR with your site location, wind-resource information and electrical service details to confirm system configuration and pricing. Grid voltage and frequency, inverter certification, utility interconnection requirements, tower design and installation requirements must be confirmed for the Canadian project before ordering. Rated output is measured at the stated wind speed; actual energy production depends on the site's wind conditions, tower height and system availability.
Shipping & Returns
Shipping & Returns
- Shipping: Orders are processed within 1–2 business days. Standard delivery takes 3–7 business days depending on your location.
- Returns: You may return or exchange products within 30 days of receiving your order. Items must be in original condition with proof of purchase.
- If your item is defective or damaged due to manufacturing issues, we’ll gladly replace it at no additional cost.
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Talk to Our Solar Experts
Have questions about this system? Our solar specialists are here to help you choose the right setup for your needs. Whether you need sizing guidance, installation support, or bulk pricing, we're ready to assist.