| hydroelectric dam | 8.36 | On Friday, it was the shad-friendly hydroelectric dam. | ||
| hydroelectric plant | 7.77 | It also is home to hydroelectric plants. | ||
| hydroelectric power | 6.52 | I learned quite a lot about hydroelectric power! | ||
| hydroelectric project | 3.62 | He began work on the huge James Bay hydroelectric project. | ||
| hydroelectric utility | 1.45 | The drought also is weighing on hydroelectric utilities. | ||
| hydroelectric station | 1.32 | Instead, they favored building many smaller hydroelectric stations. | ||
| hydroelectric generator | 1.18 | Homeowners with small streams on their land can set up small hydroelectric generators. | ||
| hydroelectric facility | 0.53 | Gunmen kidnapped a Russian engineer on Thursday at a hydroelectric facility in Colombia, the Russian Embassy said. | ||
| hydroelectric system | 0.46 | Much of the effort will center around repairing the hydroelectric system. | ||
| hydroelectric capacity | 0.33 | Natural resources include abundant timber, ore and hydroelectric capacity. | ||
| hydroelectric development | 0.33 | The Rupert is to be flooded by a series of dams and dikes as part of a huge hydroelectric development project. | ||
| hydroelectric energy | 0.33 | This has attracted great interest in Sweden and Norway, which are two big producers of hydroelectric energy. | ||
| hydroelectric generation | 0.26 | On Wednesday, as those financial problems worsened, a sudden drop in hydroelectric generation pushed the system over it. | ||
| hydroelectric program | 0.26 | The measures could include curtailing hydroelectric programs that help salmon. | ||
| hydroelectric scheme | 0.26 | Not a lot, if a row over a proposed hydroelectric scheme in Belize is anything to go by. | ||
| hydroelectric turbine | 0.26 | Water for hydroelectric turbines is scarce. |