> to avoid the debris reassembling into a satellite would require an amount of energy larger than the Moon gravitational binding energy, estimated to be 1.2 × 10^29 J.[2][3][4] This equals a bit less than 600 billion 50-megaton nuclear bombs, such as the Tsar Bomba,[5][4][2][6] roughly equivalent to the full energy output by the Sun in six minutes

That's 33.33 quadrillion GWh. Or about two trillion times the annual energy consumption of Earth.

If we somehow harnessed windfall energy on that scale, hmmm what to do, what to do... let's blow up the moon!

There is no way to store or transport the energy though, it corresponds to hundreds of millions of tons of mass fused every second. Instead you would have to somehow beam or guide the full power of the sun towards the moon for several minutes. Pretty cool light show, for those who dare to look up... but don't miss!