The article analyzes the influence of various factors on the electric power complex. The study showed that the internal factors associated with the condition of the equipment in operation have the greatest influence. The analyzed indicators indicate that during the periods under consideration, there are practically no changes associated with a decrease or increase in the number of accidents at stations and networks. At the end of the work, recommendations were presented to ensure the stability of the electric power complex, which should include long-term and short-term plans.