The Tennessee Valley Authority says it could generate more alternative energy for less cost, if only the public wasn't so enamored with wind and solar power, The Tennessean reports.
Methane gas is half as expensive as wind power and a tenth the cost of solar power, according to TVA figures.
But it lacks appeal...
The Tennessee Valley Authority says it could generate more alternative energy for less cost, if only the public wasn't so enamored with wind and solar power, The Tennessean reports.