| BATTERIES | They convert chemical energy into electrical energy (9) |
| BATTERY | Device that converts chemical energy into electrical energy (7) |
| GENERATOR | A device for converting mechanical energy into electrical energy by electromagnetic induction (9) |
| ALTERNATOR | Electrical generator that converts mechanical energy into electrical energy (10) |
| DYNAMO | Machine that converts mechanical energy into electrical energy |
| DYNAMOS | Devices for converting mechanical energy into electrical energy (7) |
| TANNERIES | They convert hides to leather |
| ORGANELLE | Structure with a specific task within a cell, such as a mitochondrion producing chemical energy, a nucleus storing genetic information or a ribosome assembling proteins (9) |
| WINDPOWER | Form of energy conversion in which turbines convert the kinetic energy of wind into mechanical or electrical energy that can be used for power (4,5) |
| SOLARCELL | Thus left coming from cellar with something for converting sunlight into electrical power (5,4) |
| GALVANISM | Semi-legal van is moved by electrical energy. (9) |
| PHOTOCELL | Light-sensitive device that produces electrical energy (9) |
| WAVEPOWER | Also known as ocean wave energy, this is electrical energy generated by harnessing the up-and-down motion of ocean waves (4,5) |
| VISUAL | ___ pigment is a type of substance that transforms light energy into electrical nerve potentials (6) |
| SOLARPANELS | They convert sunlight into usable energy (5,6) |
| PHOTOSYNTHETIC | Typhoons hit tec outfit where light energy is created by chemical energy (14) |
| PLUGS | They go into electrical outlets |
| MOTORS | Machines that convert electrical energy into mechanical energy. (6) |
| BUREAUXDECHANGE | Axe most of greedy bunch crookedly hoarding gold they convert (7,2,6) |
| MIC | Device that converts sound into electrical signals, briefly |