7.1¢ 13%
Cost Per kWh & Percent of Coal Power Sector Generation
8.6¢ 8.2¢
53% 79% 9.5¢
46% 10.6¢ 8.8¢ 63%
11.9¢ 0.4%
8.4¢ 6%
14.6¢ 8%
7.6¢ 37%
7.6¢ 29%
90% 8.1¢
11.3¢ 55%
15.6¢ 3%
9.8¢ 40%
96% 9.0¢ 28%
9.0¢ 15%
9.0¢ 72%
9.6¢ 61%
7.8¢ 41%
8.8¢ 38%
58%
9.0¢ 83%
7.8¢ 54%
8.0¢ 29%
9.2¢
8.0¢ 8.6¢ 70% 7.9¢
8.2¢ 82%
9.8¢ 64%
9.2¢ 67%
43% 87%
7.5¢ 93% 9.2¢ 42%
¢ = average retail price per kilowatt hour, 2013
10.2¢ 40%
16.5¢ 7%
9.2¢ 17%
9.0¢ 32%
9.5¢ 34%
9.2¢ 38%
9.1¢ 36%
10.3¢ 22%
CT 15.7¢ 2% DE 11.0¢ 24% MA 14.5¢ 12% MD 11.7¢ 44% NH 14.3¢ 7% NJ 13.7¢ 3% RI 13.9¢ 0% VT 14.5¢ 0% DC 11.9¢ 42%
% = percent of total generation from coal, 2013
U.S. Average – 10.08¢/kWh, 40% of power sector generation, 2013
33.3¢ 15%
<= 10.0¢ 10.1¢ - 12.0¢
> 12.0¢ Hydro
Sources: Energy Information Administration, Electric Power Monthly, March 2014 (2013 data); Public Service Commission of the District of Columbia (2012); California Energy Commission (2012 latest available); Washington Sta
Solar...

As near as I can figure based on murky (intentionally so) references, solar is at least 3 times more expensive than coal.