Environment

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Coal plants installed mercury controls to meet compliance deadlines

coalelectricityemissionsgeneration

Regional Greenhouse Gas Initiative auction prices are the lowest since 2014

CO2emissionsgreenhouse gases

Carbon intensity of energy use is lowest in U.S. industrial and electric power sectors

CO2commercialelectricitygenerationindustrialresidentialtransportation

U.S. energy-related CO2 emissions fell 1.7% in 2016

CO2coalelectricityemissionsgenerationnatural gas

Projected carbon dioxide emissions are sensitive to factors driving fossil fuel use

AEOCO2coalemissionsforecasts/projectionsliquid fuelsnatural gasoil/petroleumpricesresources

Sulfur dioxide emissions from U.S. power plants have fallen faster than coal generation

SO2coalelectricityemissionsgeneration

Power sector carbon dioxide emissions fall below transportation sector emissions

CO2coalelectricityemissionsgenerationnatural gastransportation

Energy-related CO2 emissions for first six months of 2016 are lowest since 1991

CO2coalelectricityemissionsgenerationhydroelectricnatural gassolarwind

Energy-related CO2 emissions from natural gas surpass coal as fuel use patterns change

CO2coalemissionsexports/importsnatural gasnuclearoil/petroleumrenewables

Clean Power Plan implementation choices by states could affect electricity generation mix

AEOAEO2016CO2coalelectricityelectricity generating fuel mixenergy efficiencyforecasts/projectionsnatural gasrenewablessolarwind

Proposed standards for medium- and heavy-duty vehicles would reduce diesel consumption

AEOAEO2016dieselgasolinetransportation

Regional Greenhouse Gas Initiative auction prices decline

CO2electricityemissionsgeneration

Clean Power Plan implementation decisions affect CO2 emissions and electricity prices

AEOAEO2016CO2electricitygeneration

Clean Power Plan accelerates the growth of renewable generation throughout United States

AEOAEO2016coalnatural gasnuclearrenewablessolarwind

Future power sector carbon dioxide emissions depend on status of Clean Power Plan

CO2coalelectricityemissions

Projected growth in CO2 emissions driven by countries outside the OECD

CO2IEOemissionsinternational

Carbon dioxide emissions from electricity generation in 2015 were lowest since 1993

CO2coalelectricityemissionsgenerationnatural gasrenewables

U.S. energy-related carbon dioxide emissions in 2015 are 12% below their 2005 levels

CO2electricityemissionsweather

Natural gas leak at California storage site raises environmental and reliability concerns

Californiaemissionsgreenhouse gasesnatural gasstates

Recent Data and Forecast

Carbon dioxide emissions by fuel
million metric tons
  2015 2016 2017F 2018F
Petroleum and other liquid fuels 2295 2320 2333 2364
Natural gas 1473 1485 1430 1493
Coal 1480 1354 1370 1410
Total energy 5259 5170 5145 5278
Source: Short-Term Energy Outlook Renewables and Carbon Dioxide Emissions
Note: F= Forecast.

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Updated Data Series

Recent Analysis & Projections

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Upcoming Releases

Environment overview: 05/25/2017 Monthly Energy Review
Carbon dioxide emissions: 06/06/2017 Short Term Energy Outlook

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