Wyoming’s electricity production remains dominated by coal-fired power plants, making it one of the states with the highest carbon intensity in the nation. This reliance on coal contributes significantly to the state’s greenhouse gas emissions, outpacing most others in terms of carbon emitted per unit of electricity generated.

Recent analyses highlight that Wyoming’s energy grid emits substantially more carbon dioxide relative to states embracing cleaner energy sources like natural gas, wind, or solar. The persistence of coal as the principal fuel source means Wyoming’s electricity sector faces ongoing challenges in cutting emissions, despite growing national momentum toward decarbonization.

The state’s carbon-intensive profile is shaped by both its abundant coal reserves and the existing infrastructure that supports large-scale coal power generation. While renewable energy potential exists, especially for wind, coal’s dominance has so far limited diversification efforts. This pattern places Wyoming among a narrow group of states where electricity-driven carbon emissions remain stubbornly high.