Failure of imagination indeed. There's much more to energy than the regular usage cycle of the average electrical supply grid.
What if creating easily-fusable isotopes is the most efficient way to store "renewable" energy? Fusion is the most concentrated release of power humans are able to muster. What's to say such concentrated power will never be required for any purpose?
What if creating easily-fusable isotopes is the most efficient way to store "renewable" energy? Fusion is the most concentrated release of power humans are able to muster. What's to say such concentrated power will never be required for any purpose?