The media didn't really report on that fusion "ignition" thingy correctly.  Yes, 2.05 megajoules of laser light energy did, in fact, generate 3.15 megajoules of x-ray energy in a fusion "explosion," it took 300 megajoules of energy to generate that 2.05 megajoules of laser light energy.  So, overall, it was 1% efficient, not 150% efficient, as it first appeared.  We're really not very close at all to supplying our energy needs with fusion-generated energy, unfortunately.