Assertion: solar cell | /r/HasProperty | pv cells
Facets:
value: sometimes
type: TEMPORAL
Source sentences:
text: Solar cars depend on a solar array that uses photovoltaic cells (PV cells) to convert sunlight into electricity.
text: A solar cell (also known as a photovoltaic cell or PV cell) is defined as an electrical device that converts light energy into electrical energy through the photovoltaic effect.
text: Sometimes photovoltaic cells are called PV cells or solar cells for short.