Natural gas home generators cost between, $2,040 to $21,600, with an average price of $11,820. Diesel is an efficient fuel ...

Diesel is used widely in everything from heavy plant machinery to generators to trucks, but the price can vary wildly depending on where in the U.S. you are.

Then the price of electricity goes through the roof, and it turns out that the best business option is to fire them up with power from a diesel-fuelled generator. It's not quite the clean ...