| Rating | Solver | Clue |
|---|---|---|
| BATTERY | Electricity source | |
| UPS | Emergency electricity source abbr | |
| HYDRO | Electricity source, for short | |
| REMAINS | What’s left about electricity power source | |
| MOTOR | A prime mover; a machine by means of which a source of power, as steam, moving water, electricity, etc., is made available for doing mechanical work. | |
| ELECTRODE | The path by which electricity is conveyed into or from a solution or other conducting medium; esp., the ends of the wires or conductors, leadin... | |