21.   As a result, their customers may be forced to pay for decommissioning long after the plants have stopped generating electricity.

22.   Ballard makes fuel cells that generate electricity and are seen as an alternative to combustion engines in cars and industrial equipment.

23.   A fuel cell generates electricity by separating the electrons from the protons of hydrogen atoms.

24.   After all, natural gas is gold these days in a state that needs the fuel for plants generating electricity.

25.   But it has yet to generate any electricity.

26.   But no matter how much electricity may be generated, John Eliot will strive for more.

27.   But new meters will not generate electricity, and efforts to increase the amount of power have been hampered by poorly operating generators.

28.   But the margin for error has dwindled over the last few years as demand has caught up with the capacity to generate electricity.

29.   Cars and buses spewing clouds of exhaust are common on the roads, and most electricity is generated by coal-burning plants.

30.   Chandler said in contrast to these big plants, the peaker plants are neither an efficient nor an economical way to generate electricity.