In the early days, owners of power plants hired which type of workers?

In the early days of power plants, the workforce was primarily composed of unskilled workers. This was largely due to the relatively newness of the industry and the lack of formal education and training programs specifically focused on power engineering. Workers were often required for manual labor and basic operational tasks, which did not necessitate specialized knowledge or skills. As the industry evolved, the demand for more knowledgeable personnel increased, leading to the development of training and educational programs to address the complexities of power plant operations. This shift has resulted in a workforce that is now more skilled and qualified compared to those early days.