photovoltaic cell
2
4.6
- noun
- /ˌfoʊtəʊvɒlˈteɪɪk sɛl/
- Specialized
:
célula fotovoltaica
- Because the size of the unit is flexible and adaptable, photovoltaic cells can be used in homes, industries, and utilities.
- photovoltaic cells produce electricity
Examples
-
Production of electricity from photovoltaic cells currently costs $0.12 to $0.20 per kWh (DOE 2000).
Academic text (2002) -
For example, hydrogen fuel cells and photovoltaic cells have yet to be applied to their full potential.
Academic text (2000) -
However, photovoltaic cells need improvements to make them economically competitive before their use can become widespread.
Academic text (2002) -
Photovoltaic cells, mounted on the exterior of the vehicle, are used to convert sunlight into electricity.
Academic text (2009) -
Eighth-grade creative learning center will have roof-mounted photovoltaic cells to generate electricity.
Academic text (2005) -
Photovoltaic cells are often used to power small devices like calculators and garden lights.
-
Many rooftops are now equipped with photovoltaic cells to harness solar energy for home electricity.
-
The school invested in photovoltaic cells to reduce its carbon footprint and lower energy costs.
Synonyms
13
3.6
A device that changes sunlight into electricity
2
5.6
A device like a solar panel that converts sunlight into electricity
A small device that turns light into electricity using selenium
A device that makes a small electric signal when light hits it to detect or measure light
Surface Forms
Morphology
The meaning is directly compositional: 'photovoltaic' denotes producing electrical current from light and 'cell' denotes a unit/device that produces electricity, so a learner who knows both words can infer it is a device/unit that converts sunlight to electricity. Although somewhat technical, the semantic parts combine transparently and follow expected morphological logic, making the overall sense immediately derivable.
Etymology
The name photovoltaic cell puts together photo meaning 'light', voltaic meaning 'electricity', and cell meaning a small unit. The picture is simple: a small unit that turns sunlight into electric power, so it means 'a device that makes electricity from sunlight'.