нерӯгоҳи барқи обӣ: hydroelectric power plant
The Nurek hydroelectric power plant was built in the Vakhsh river.
Сохтмони калонтарин нерӯгоҳи барқи обӣ дар Осиёи Марказӣ – НБО Роғун соли 1976 оғоз гардида буд.
Construction of the largest hydroelectric power plant in Central Asia, Rogun HEPP, began in the year 1976.
НБО is the abbreviation for нерӯгоҳи барқи обӣ. The Russian abbreviation is ГЭС (for Гидроэлектростанция), and sometimes in Tajikistan people say the Russian abbreviation “гэс”, as a word, instead of saying нерӯгоҳи барқи обӣ.
Here water is used as an adjective which is why the letter ӣ is added to the end.
обӣ: water (adj), of water
The word гоҳ (place) is used in many compound words that are places. Here are some examples.
нерӯгоҳ: power plant; power station