Comment Re:bbc? (Score 4, Interesting) 429
Not quite, the whole system it actually consumed more than it produced. The power outputted by the lasers was less than was produced. There are inefficiencies in the lasers so net power is negative.
Yes and in an future power producing environment, the thermal power output needs to be converted to electricity. Typical thermal power systems does this with an efficiency of about 33-48%, so there is still a way to go. Still they are making fast progress compared to ITER, which have had a good head start.