<Li> Thermal / Fossil 758.45 GW down 15.85 GW from 2014 </Li> <Li> Nuclear 98.7 GW up 0.1 GW from 2014 </Li> <Li> Hydropower 79.7 GW same as 2014 </Li> <Li> Wind 72.6 GW up 8.4 GW from 2014 </Li>

How many public utilities are there in the us