Different Shades of Green: An Analysis of the Occupational Health and Safety Risks Faced by Wind Farm Workers

The growth of the wind power sector has been marked by environmental, economic, and political drivers. Its starring role is also visible in the emergence of the so-called “green jobs”. Notwithstanding, its evolution ought not to compromise issues related to occupational risks. This exploratory study examines psychosocial risks in the operation and maintenance of onshore wind turbines in a leading Portuguese company. We conducted interviews with main stakeholders (human resources, OHS professionals, and team leaders); developed an “activity diary” for the operation and maintenance technicians to describe their activity and perceived impacts on health, complemented with collective interviews; and applied the Work and Health Survey. The results revealed the following particular risks and health impacts: working under adverse weather conditions, working at heights and in confined spaces, spending long work hours inside of the nacelles to achieve an optimum balance between favourable wind slots to intervene and avoiding additional trips up and down the wind turbines without lifts (70–120 m), and the feeling of early ageing. At a time when these workers are striving for recognition of their profession as a “rapid wear profession”, it is a pivotal moment to discuss these results to guarantee sustainable conditions for future generations of workers.