There is a paradox which I can’t name now that states that every time there are advancements capable of solving scarcity problems instead of ending the issue new uses for the solution are come up with and what became plentiful gets stressed again.

That much excess heat is energy. An immense amount of it. Maybe use it to smelt scrap or process artificial diamonds.

The matter at hand is, for a change, excess when it is usually the opposite.