Central Electric Power Cooperative generates electricity from various resources including hydro, coal, wind, and gas. Coal is their most expensive resource at $55.48 per MWh while hydro is their cheapest at $30.60 per MWh. EPA regulations cost the power sector $140 billion annually according to a Power Magazine article. Global CO2 emissions are rising with developing countries like China and India doubling their emissions, which will make US power plant emissions virtually irrelevant as a percentage of the global total within 12 years. Estimates suggest that reducing CO2 from the US electric sector could double electricity rates with almost no impact on global CO2 levels.