DOE: US coal consumption to stay below 2010 level through 2031 - WOWK 13 Charleston, Huntington WV News, Weather, Sports

DOE: US coal consumption to stay below 2010 level through 2031

Posted: Updated:

The U.S. Department of Energy's Energy Information Administration has once again reduced its coal demand forecasts for 2025 and 2035.

The U.S. coal consumption forecast for 2025 is 20 quadrillion British thermal units, or quads, in the reference case in the EIA's Annual Energy Outlook 2012, released June 25. That's down almost 3 percent from the forecast in January's early look at the reference case — and down more than 10 percent from the AEO2011 2025 projection of 22.6 quads.

Coal consumption for 2035 is forecast at 21.15 quads, down from the January projection of 21.6 quads and down 13 percent from last year's 2035 projection of 24.3 quads.

The Annual Energy Outlook is the DOE's most comprehensive forecast of U.S. energy production, consumption and market trends. The AEO2012 forecasts activity through 2035. Its reference case takes into account policies that are in place; the outlook also includes 29 alternative cases.

Key results in AEO2012, according to a summary, are modest growth in demand; increasing oil and gas production, with less oil imported and more gas exported; and higher reliance on gas and renewables for electricity generation.

Coal

The EIA sees total U.S. coal production declining through 2015, then rebounding as electricity demand grows and natural gas prices rise. Exports increase over time and the use of coal for synthetic liquids contributes to demand growth.

But while both Western and Interior coal production grow, Appalachian coal production, after falling through 2020, is nearly stagnant.

"Appalachian coal production declines substantially from current levels as coal produced from the extensively mined, higher cost reserves of Central Appalachia is supplanted by lower cost coal from other supply regions," the outlook reads. "An expected increase in production from the northern part of the Appalachia basin, however, moderates the overall production decline in Appalachia."

The price of Appalachian coal is already well above the U.S. average, and that price spread grows. Some of the higher price for Appalachian coal reflects declines in coal mine productivity and some of it an expected shift toward higher-value coking coal.

Gas

Shale gas production increases from about a quarter of U.S. dry gas production in 2010 to about half in 2035.

The nation becomes a net exporter of natural gas early in the next decade. Even so, prices in the reference case remain relatively low even in 2035, at under $8 per million Btu in 2010 dollars.

AEO2012 details the EIA's current estimate of the remaining technically recoverable Marcellus gas resource of 140.5 trillion cubic feet, using the same assumptions that led to last year's United States Geological Survey estimate of 84 tcf but with more current production data.

Technically recoverable resource, or TRR, includes proved reserves — volumes expected to be produced under existing conditions — and unproven resource that it is believed existing technology could extract.

West Virginia's TRR is estimated at 8.9 tcf. 

Electricity

Gas and renewables provide an increasing share of electricity, crowding coal down to 38 percent of generation by 2035.

The EIA forecasts in its reference case 49 gigawatts of coal-fired power plant capacity retirements through 2035, almost all of that in the next five years. Alternative cases see a range spanning 34 gigawatts retiring, or up to 70 gigawatts in a very low natural gas price regime. The establishment of a significant policy reducing greenhouse gas emissions would see more than 70 gigawatts retired.

About 11 gigawatts of new coal capacity comes online, 9.3 gigawatts of which is already under construction.

Oil

With rising domestic oil production, greater use of domestically produced biofuels, and slower growth in demand due to recently tightened fuel economy standards, the net import share of consumption of liquid transportation fuels drops from its peak of 60 percent in 2005 and 2006 to 36 percent in 2035.

Liquids consumption does not again reach its 2005 peak through the forecast period.

In the reference case, the world price of oil climbs to near $150/barrel in 2010 dollars.

Take note with regard to recent excitement about U.S. resurgence as an oil producer: At its most optimistic in a range of alternative cases that vary the resource, the technology and world oil price, the EIA forecasts U.S. oil production peaking in about 2020; at its least optimistic, U.S. production peaks in about 2015.

CO2 emissions

Expected slow economic and population growth combined with increasing energy efficiency and increased use of natural gas and renewables leaves energy-related carbon dioxide emissions below their 2005 level through the forecast period: 5,758 million metric tons in 2035, about 4 percent below the 2005 level of 5,996 million metric tons.  

Overall, fossil fuels decline from 83 percent of U.S. energy consumption in 2010 to about 77 percent in 2035.

The AEO2012 may be downloaded from the Energy Information Administration's website