Global percentage of renewable energy hasn't changed in 20 years

I wonder why

Growth in Renewables Outpaced by Fossil Fuels

Long before climate policy became fashionable, global energy consumption data shows that from 1965 to 1999 the proportion of carbon-free energy more than doubled to more than 13 percent. Since then, there has been little if any progress in expanding the share of carbon-free energy in the global mix. Despite the rhetoric around the rise of renewable energy, this stagnation suggests how policies employed to accelerate rates of decarbonization of the global economy have been largely ineffective.

July 09, 2013 | Roger Pielke Jr

The world was moving faster towards reducing its reliance on carbon intensive energy consumption in the 1970s and 1980s than in the past several decades. In fact, over the past 20 years there has been little if any progress in expanding the share of carbon-free energy in the global mix. Despite the rhetoric around the rise of renewable energy, the data tells a far different story.