This is in Japanese, but you can Google translate it: http://www.asahi.com/articles/ASHDT41F8HDTULZU009.html
The graph shows total nameplate capacity in units of 100 GW. In other words, both wind and nuclear power now have about 400 GW nameplace installed capacity. Here are the numbers for 2014: http://www.gwec.net/wp-content/uploads/2012/06/GLOBAL_INSTALLED_WIND_POWER_CAPACITY_MW_%E2%80%93_Regional_Distribution.jpg As this article explains, wind turbines produce only about 30% of nameplate capacity, whereas nuclear plants produce 80%, so actual output power is roughly 120 GW average for wind and 320 GW for nuclear, 2.6 times more. If present trends continue, wind power total output (not just nameplate) may exceed nuclear by 2030. Wind is wa-a-a-a-y cheaper per watt of capacity, even taking into account the lower capacity factor. Safer, too. The only problem is that you cannot dispatch it on demand. - Jed
