| Subject | English | Bulgarian |
| construct. | quartz solar cell | кварцов слънчев елемент (алешаBG) |
| energ.ind. | solar cell | слънчева клетка |
| environ. | solar cell A device for converting sunlight into electrical power using a semiconductor sensitive to the photovoltaic effect. Solar cells are used on space satellites to power electronic equipment, and as their price falls they may come to be used to provide energy on the Earth | слънчева батерия |
| energ.ind. | solar cell | соларна клетка |
| energ.ind. | solar cell | слънчев фотоелемент |
| earth.sc., energ.ind., el. | solar cell array | фотоволтаична редица |