Voinovich had an initial one-word response — "ridiculous" — to Gore's speech at Washington's Constitution Hall, in which the Democrat called for the United States to end its dependence on carbon-based fuels and begin using renewable energy to produce electricity within the next 10 years.

Voinovich elaborated that ruling out carbon-based fuels such as coal would be unreasonable because of the country's vast energy and economic needs. Instead, he said the country should take a multi-pronged approach that includes but doesn't rely solely on nuclear, wind and solar power.