| The dam made hydroelectric power possible by forcing water through giant turbines. |
| In Wales this problem is solved by the Dinorwig hydroelectric power station, which pumps water up to a high reservoir during off-peak periods. |
| Parallel rivers fall to the Baltic Sea in rapids and falls, many of which have hydroelectric power stations. |
| Glaciers supply much of the fresh water and hydroelectric power in South and Central Asia. |
| To generate electricity, we use hydroelectric power, coal and nuclear energy. |
| This project involved the restoration of an old mill wheel along the River Barrow with a view to creating hydroelectric power. |
