From the perspective of lowering carbon in the atmosphere, the first best strategy resides in the power production sector. Retiring coal plants that have reached or are near the end of their useful life and repowering a good portion of those with cleaner burning natural gas could have an enormous effect on GHG contributions from the U.S. power sector.
Mula sa pananaw ng pagbaba ng carbon sa kapaligiran, ang unang pinakamahusay na diskarte ay namamalagi sa sektor ng kapangyarihan produksyon.