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Definitions (46)
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peak sun hours
The sunlight energy received expressed as the equivalent number of hours of 1kW/m2 irradiance. If a location receives 7 kWh/m2 over the course of a day, this would be expressed as 7 peak sun hours.
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series connection
Connecting positive terminals to negative terminals in an electrical circuit. Solar panels connected in series will sum their voltages, while current will stay the same.
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alternating current
Electrical current that alternates the direction of its flow in cycles. The grid supplies AC electricity at a frequency of 50Hz in all Australian states which means that the peak value of the sine wav [..]
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amorphous silicon
Thin-film,photovoltaic material based on silicon. Silicon, doped with other particles, is applied in a thin layer to the substrate of a solar panel. Amorphous silicon has a lower efficiency than cryst [..]
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array
an assembly of electrically connected solar panels that supplies the panels’ combined output.
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cadmium telluride
An alternative photovoltaic material to silicon, used to make thin-film panels.
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concentrator
A system used to concentrate sunlight onto the surface of a solar panel to increase its electrical output.
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conversion efficiency
The ratio of the electric power produced by a solar panel to the power of the sunlight incident on the device.
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copper indium gallium selenide
An alternative photovoltaic material to silicon, used to make thin-film panels.
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crystalline silicon
Mono- or poly- crystalline silicon. Silicon crystals are grown and sawn into wafers to construct solar cells. Cystalline silicon has a more rigid atomic structure than amorphous silicon, which allows [..]
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