Assessing the Capacity for Change Prior to the Adoption of Human Factors Engineering in Power Plant Maintenance

Even in the epoch of the 4th Industrial Revolution, technologies are introducing human–machine/technology interactions that must be appropriately managed to prevent or reduce avoidable human errors. In recent years, power plants have started examining ways to manage human errors attributable to maintenance, thereby improving performance, safety, and well-being. Maintenance management requires the integration of human factors engineering (HFE) principles with maintenance practices to handle the issue of human errors. When adopting human factors engineering interventions to enhance maintenance, power plants must demonstrate the capacity for change to ensure effective management of change and realize the intervention’s benefits. The main focus in power plants is usually on the technical side of change, with less emphasis on human factors. This study aimed to develop and trial a model for determining the capacity for change to aid HFE adoption in electric power systems maintenance. A quantitative and cross-sectional survey was conducted with maintenance personnel working in South African power plants. The results showed that management commitment, knowledge, and employee involvement are associated with the capacity for change in the maintenance of power plants. This study extends previous studies on the capacity for change when adopting unconventional interventions in maintenance such as HFE principles.