Data From The Green Transition Scoreboard

The updated 2010 finding of over $2 trillion puts global investors and countries on track to reach $10 trillion in investments by 2020.
And reading through the report, the quote below sums up the subsidies challenge faced by renewables.

As James Fletcher, former NASA Administrator told our Technology Assessment Advisory Council in 1976, if all of these subsidies over past decades had instead gone toward solar, wind, all renewables and efficient energy, the US economy would have been 100% powered by these renewable sources by the mid-1970s.