By Eric Wesoff for GTM - Solar farms planted on an abandoned nuclear plant site or powering a coal museum or atop a strip mine offer stark images of the ascendance of renewables. But forget metaphorical images -- utility-scale renewable electricity generation in March and April actually surpassed nuclear for the first time since July 1984. (Ronald Reagan was president, and "When Doves Cry" was the No. 1 hit on the radio.) Recent months have seen record generation from wind and solar, as well as increases in hydroelectric power because of 2017's wet winter (note that these numbers, from the Energy Information Administration, do not include distributed solar). Most of the time, conventional hydroelectric generation is still the primary source of renewable electricity. But one of the takeaways from this data set is the emergence of wind in the last decade as a material slice of the energy mix. The U.S. wind industry installed more than 8 gigawatts in 2015 and did it again in 2016. The country now has over 84 gigawatts of installed wind capacity. Another takeaway is the relatively diminutive contribution from solar, which falls between geothermal and biomass in its annual contribution. The U.S. installed 14.5 gigawatts of solar last year, up 95 percent over 2015.
