Life span of a wind turbine

The typical lifespan of a wind turbine is around 20 to 25 years, however this can vary depending on factors like location, maintenance, and the type of technology.

Planning and Development

Planning and development of wind farms can take anything from 1-3 years, this includes site assessments and surveys to determine areas such as the wind conditions and environmental reviews.

Construction and Installation

Once approved, the wind farm is constructed, which includes building the foundation, assembling the tower, and installing the turbine components. Installation typically takes several months to complete, depending on site conditions and the number of wind turbines.

Operation (Can be up to 20 years but varies)

The operational phase begins once the turbine is up and running. During this time, the turbine generates electricity and contributes to the power grid. Regular monitoring and maintenance are is crucial to ensure peak performance. This phase includes:

• Routine Maintenance: Regular checks, lubrication, and component inspections.
• Repairs: Replacing worn out or damaged parts such as blades, gearbox, or electrical systems.
• Performance Monitoring: Using sensors and software to track turbine performance and prevent breakdowns.

Repowering (After 15–20 years)

After about 15–20 years, turbines may be upgraded or replaced with newer, more efficient models in a process known as “repowering.” This can involve replacing older turbines with modern ones to boost energy production and extend the turbine’s operational life.

Decommissioning

At the end of a turbine’s life, it is decommissioned. This involves dismantling and recycling parts of the turbine. Components like the tower, blades, and nacelle can be recycled.