The BIGGEST problem with clean energy

No, we are NOT moving towards a 100% renewable (energy) future. That's a myth like perpetual motion. "If it don't burn, it don't earn!"-was true in the 1800's about wood and coal and is still true about oil, gas and nukes. The best "energy storage" devices we have today or can CONCIEVE of are so TERRIBLE they conserve less than 3% of the energy put into them, when ALL the losses are considered (which the "Greenies" NEVER DO!!!). Tesla's Induction coil is STILL (after over a Century and a half) the best for storing electricity and NOBODY is using it or EXPERIMENTING with improving it. WHY???