Warranty expiration inspections at wind farm sites

During the fall and winter, our energy team's wind power experts have carried out warranty expiration inspections at wind farm sites. The main purpose of warranty expiration inspections is to determine the condition of the equipment in terms of possible design, manufacturing, and operational defects, eliminating their impact on safety and production levels over the decades of the equipment's life cycle.
The accompanying video provides a glimpse of the inspectors' work in the field.

The videos were filmed at the Keso wind farm managed by energy company Puhuri, where comprehensive inspections of the power plants and electrical and regional infrastructure were carried out. During the winter of 2025, Welado employees Sami Kosonen and Henri Vanha also inspected wind farms managed by OX2 and will later visit the Ilmatar Isokeita, Palma, Västervik, and Jäkäläkangas wind farms for inspection visits.