SLIDE 6 Surplus gas is fast replacing coal for power generation, lowering carbon emissions.
$- $1 $2 $3 $4 $5 $6 $7 $8 1Q10 1Q11 1Q12 1Q13 1Q14 1Q15 1Q16 1Q17 $/MMBty, delivered
Gas and coal are competing closely…
Coal Natural Gas
0,4 0,6 0,8 1,0 1,2 1,4 1,6 1,8 2,0 2010 2011 2012 2013 2014 2015 2016 TWh x 1000
Gas, wind & solar for elec-gen are all rising.
Coal Gas Nuclear Hydro Wind/solar
…and the US coal fleet is aging & inefficient (GW).
45,4 53,5 43,6 19,0
40 60 50 years or
40-50 years, 33% 30-40 years, 27% Newer than 30 yrs, 12%
1000 1200 1400 1600 1800 2000 2200 2005 2007 2009 2011 2013 2015 2017TTD Mn tonnes
These reduce US elec- gen CO2 emissions. Source: BSA 2017; data from EIA and Statistics Canada.