Alternatively the heat may be used to drive a chemical reaction resulting in a transportable substance that can release its energy later - possibly to be turned into electricity.
(the heat; to drive; a chemical reaction resulting in a transportable substance) (a chemical reaction; resulting; in a transportable substance) (a transportable substance; can release; its energy)
the heat a chemical reaction a transportable substance
to drive resulting can release
a chemical reaction resulting in a transportable substance
in a transportable substance
its energy