Abstract: This paper analyzes the personnel injury and casualty accidents occurred in electric power construction from 2013 to 2019, studies the relationship between accidents and seasons, summarizes five categories of common accidents in electric power construction, and investigates in-depth the causes of accidents from seven aspects, such as main responsibility of production safety, risk management and control, hidden hazards investigation, education and training, emergency management, etc., providing reference in preventing accidents for employees engaged in electric power construction.