I think this is wonderful, but this chart [1] seems to indicate that the decrease in coal use is really only replaced by the increase in natural gas.<p>Natural gas seems to release less CO2 than coal burning, but it would be much nicer to see the nuclear and renewables climbing at a faster rate. Hopefully the 2015-&gt;2025 trend is far better.<p>[1] <a href="http:&#x2F;&#x2F;www.eia.gov&#x2F;todayinenergy&#x2F;images&#x2F;2016.05.13&#x2F;chart3.png" rel="nofollow">http:&#x2F;&#x2F;www.eia.gov&#x2F;todayinenergy&#x2F;images&#x2F;2016.05.13&#x2F;chart3.pn...</a>