11.   There is little snow on the Andes mountains to feed hydroelectric generators during the summer.

12.   There is little snow on the Andes mountains to feed hydroelectric generators during the winter.

13.   There is little snow on the Andes mountains to feed hydroelectric generators in winter.

14.   VBC Energia has investments in energy generating companies Serra da Mesa Energia SA and closely held hydroelectric generator Machadinho.

15.   Contributing to the problem is a shortage of water to power hydroelectric generators in the Northwest and California, Fluckiger said.

16.   The caves have a ventilation system and the Taliban have installed electrical wiring, using a hydroelectric generator powered by mountain runoff.

17.   The facility is the first new hydroelectric generator in the state in six years, according to the California Energy Commission.

18.   It will be the first time the Japanese company will be buying generators for a hydroelectric generators from a foreign company, it said.