The cost of energy produced from renewable sources must compete with the cost of nonrenewable sources such as petroleum, coal, and nuclear power.
(energy; produced; from renewable sources) (The cost of energy; must compete; with the cost of nonrenewable sources such as petroleum, coal, and nuclear power)
energy The cost of energy
produced must compete
from renewable sources
with the cost of nonrenewable sources such as petroleum, coal, and nuclear power