Hydropower as a new generation industry

Of the main renewable energy sources - water, air (wind) and solar energy - the first was and will be the most reliable, efficient, affordable, cheap. Energy production based on it will develop more actively, especially in crisis situations. Two other renewable sources (sun and air) can be a complement to a new type of hydropower with combined energy complexes, such as hydroheliopneumo electric power plants. This article reveals the main features of hydropower for the future.