How much money did Obama throw at this?
In 2016, solar and wind provided just 0.8% of the world’s energy, even after trillions of dollars in taxpayer-extracted subsidies, and will reach only a 3.6% share of energy in 2040, according to the International Energy Agency World Energy Outlook 2017 forecast (see graphic above). The world’s energy future of tomorrow, even almost a quarter century from now in 2040, will look very much like it does today, with fossil fuels supplying the large majority of our energy (81% today vs. 75% in 2040) and renewables playing a relatively minor role as energy sources.
https://www.aei.org/publication/inconvenient-energy-fact-of-the-day/