EIA: US energy-related CO2 emissions down 1.7% in 2016; carbon intensity of economy down 3.1%; transportation emissions up
US energy-related CO2 emissions decreased by 89 million metric tons (MMmt), from 5,259 MMmt in 2015 to 5,170 MMmt in 2016. Although real gross domestic product (GDP) increased 1.5% over that period, other factors contributing to energy-related CO2 emissions more than offset the growth in GDP, leading to a 1.7% decline in energy-related CO2, according to the latest report from the US Energy Information Administration (EIA).
These contributing factors included a decline in the carbon intensity of the energy supply (CO2/British thermal units [Btu]) of 1.7% along with a 1.4% decline in energy intensity of the economy (Btu/GDP). Combining these two factors, the overall carbon intensity of the economy (CO2/GDP) declined by 3.1%.
Emissions have declined in 6 out of the past 10 years, and energy?related CO2 emissions in 2016 were 823 MMmt (14%) below 2005 levels, according to the EIA.