| Answer | Crossword Clue |
|---|---|
| electrothermal | Of or relating to heat derived from electricity |
| electrothermal | of or relating to electricity and heat, or heat obtained electrically also ELECTROTHERMIC |
| electrothermic | of or relating to electricity and heat, or heat obtained electrically also ELECTROTHERMAL |
| insulated | separate from conducting bodies by means of nonconductors so as to prevent transfer of electricity, heat, or sound |
| energies | Power derived from the utilization of physical or chemical resources, esp. to provide light and heat or to work machines |
| hydroelectric | Relating to or denoting the generation of electricity using flowing water (typically from a reservoir held behind a dam or other barrier) to drive a turbine that powers a generator |
