Ключевые слова: architecture, baltic, bridge, building, concrete, construction, countryside, dam, electric, electricity, energy, engineering, environment, environmental, equipment, estonia, estonian, flow, generating, generation, generator, green energy, history, hydro, hydro power plant, hydroelectric, hydropower, industrial, industry, nature, outdoor, plant, power station, powerhouse, powerstation, producing electricity, rapid, renewable, reservoir, river, station, stream, structure, supply, technology, turbine,