11.   The hundred ton gas ducts used to carry pressurized carbon dioxide from the reactors to drive the giant turbines which produced the electricity for half of Gloucestershire.

12.   An example was FuelCell Energy, a Danbury, Conn., maker of fuel cells, devices that use electrochemical reactions to produce electricity without combustion.

13.   And it can be used to produce electricity directly through chemical reactions in a device called a fuel cell.

14.   And when film people need to shoot on location, they can produce more electricity than Hoover Dam.

15.   Another advantage of thermoelectric devices is that they produce electricity without generating additional pollution.

16.   At a technical presentation last fall, DaimlerChrysler engineer Jens T. Muller piloted a go-cart to show off a fuel cell that produces electricity directly from methanol.

17.   Because it is a clean-burning fuel, power generators have come to rely heavily on it to produce electricity.

18.   Both companies produce electricity through hydro-electric power stations in southern Chile.

19.   Both plants already produce electricity.

20.   A fuel cell is a device that produces electricity directly from a chemical reaction of hydrogen and oxygen.