Many residents there say the plants will generate more jobs and income from taxes.
The plant has generated controversies with respect to environmental impact.
The plant generates 5 million kwh during an average water year.
For that reason, the plant could generate only a small amount of electricity.
The board also said the plant would generate a lot of noise and odor.
The plant would have generated enough energy to provide electricity to at least 40,000 dwellings.
An electric plant generates four hours of light a day.
The plant will employ about 250 people and generate an estimated $5 million annual payroll, the company said.
Others see the new technology being used to control exactly when a plant generates defenses against insects or viruses.
The plant, which was built from 1982 to 1988, generates around 4.34 million megawatt hours of electricity per year.