Because states and EPA will have to find some way to significantly reduce NOx and SO2 emissions, it is probable that power generators will be required to reduce their emissions significantly.
Power generators are the best solution that the states have been able to come up with.
mnli hypothesis: Power generators are the best solution that the states have been able to come up with. premise: Because states and EPA will have to find some way to significantly reduce NOx and SO2 emissions, it is probable that power generators will be required to reduce their emissions significantly.