When the turbines are in operation normal requirements for access are limited. Routine maintenance is usually undertaken from a small van every three months. The turbines are monitored remotely so there is no need for more frequent visits.

The control systems in the turbines are fail-safe so if a fault does occur the turbines stop automatically and communicate with the operating company via a telephone line.  

Decommissioning

The wind farm is expected to have an operational life of approximately 25 years. After this time, the wind farm will be decommissioned and the site returned to its former use.

Once built, the operator oversees a programme of maintenance to ensure continual operation