Nonrenewable energy sources, like coal, oil, and natural gas, cannot be easily replenished.A renewable energy source can be more easily replenished.Common examples of renewable energy include wind, sunlight, moving water, and Earth’s heat. To better understand renewable vs. nonrenewable energy…. Approved Pathways for Renewable Fuel. Below is a list of approved fuel pathways under the RFS program. Corn oil extraction that is applied to the whole stillage and/or derivatives of whole stillage and results in recovery of corn oil at an annual average rate equal to or greater than 1.33 pounds oil per bushel of corn processed into ethanol. Non-renewable energy comes from sources that will and water. Resources are characterized as renewable or nonrenewable; a renewable resource can replenish itself at the rate it is used, while a nonrenewable resource has a limited supply. Learn how human use of non-renewable energy sources, such as coal, oil, and natural gas, affect