Wind power tutorials: Installing a small wind turbine

A small wind turbine is a great way to utilise renewable energy for private households or small businesses. This guide will take you step by step through the safe and efficient installation of your own system. From planning to commissioning - find out everything you need to know.

Why install a small wind turbine?

Sustainability: Harness the power of the wind to generate environmentally friendly electricity

Cost savings: Reduce your electricity costs by producing your own electricity

Independence: Supplement your energy supply and minimise your dependence on the power grid.

Versatility: Small wind turbines are ideal for rural areas or places with constant wind availability.

Step-by-step guide to installation

1. planning and site selection

Wind availability: Analyse the average wind speed at your location. Ideally, this should be 4-5 m/s or higher

.

Site requirements:

  • Choose an open, undeveloped site with minimal obstructions such as trees or buildings
  • .
  • Keep a safe distance from neighbouring properties.

Permits: Clarify the legal requirements and obtain the necessary building permits.

Tip: Use online wind maps or professional measurements to check the wind conditions.

2. choosing the right system

Power: Small wind turbines typically have an output of 300 W to 10 kW. Choose the size to suit your energy requirements

.

Horizontal or vertical rotor:

  • Horizontal systems are more efficient at high wind speeds
  • .
  • Vertical turbines work well with fluctuating wind directions.

Quality: Look for certified models with high efficiency and durability.

3. preparation of the site

Foundation: Build a stable concrete foundation that will support the system safely and withstand wind loads.

Access: Ensure that there is sufficient space for installation and subsequent maintenance.

Earthing: Install an earthing system to dissipate electrical surges.

4. Installation of the system

Tower assembly:

  • Assemble the tower according to the manufacturer's instructions
  • .
  • Make sure the tower is plumb to ensure optimal performance.

Rotor blades and generator:

  • Fasten the rotor blades securely to the generator
  • .
  • Connect the generator to the cables leading to the inverter.

Safety check: Check that all screws and connections are securely tightened.

Tip: It is best to work with at least two people to carry out the installation safely and efficiently.

5. electrical connection

Inverter: Install an inverter that converts the direct current (DC) generated into alternating current (AC).

Battery storage (optional): Add a battery to store excess energy.

Grid connection: If you want to feed the energy into the grid, have the connection carried out by a certified electrician.

Maintenance and care

Regular inspections: Check the system for wear, loose connections or damage.

Cleaning: Remove dirt or ice from the rotor blades to maintain efficiency.

Bearings and mechanics: Lubricate moving parts according to the manufacturer's instructions.

Avoid common mistakes

Wrong choice of location: A low-wind location can significantly reduce performance.

Improper installation: Errors during installation can affect safety and efficiency

Inadequate maintenance: Neglecting inspection leads to reduced performance and possible damage.

Conclusion: Sustainable energy directly from nature

Installing a small wind turbine is a worthwhile project that will help you generate clean energy and reduce your electricity costs. With careful planning, correct installation and regular maintenance, you can fully utilise the benefits of wind energy.

Discover more tips and tutorials on renewable energy in our blog!