1. Wind Turbine Installation Business: Start a business installing and maintaining wind turbines for homes and businesses. Provide services such as site surveys, foundation layout, installation, and training.

2. Wind Turbine Repair Service: Provide repair services for existing wind turbines and turbines that are no longer in operation. Include services such as blade maintenance, system testing, and turbine diagnostics.

3. Wind Turbine Parts Supply Business: Supply a wide range of parts for wind turbines, ranging from small parts such as blades to larger components such as gearboxes and bearings.

4. Wind Turbine OEM (Original Equipment Manufacturer): Become a wind turbine vendor and provide custom wind turbines to customers based on their specific needs and requirements.

5. Wind Farm Management Business: Start a business that specializes in managing the day-to-day operations of wind farms. Services could include land acquisition, turbine installation, and ongoing maintenance.

6. Wind Turbine Consulting Firm: Establish a consulting firm that provides advice and guidance to clients who are looking to install and maintain wind turbines. Services could include analysis of wind resource data, turbine selection, and commissioning services.