English letters behind the photovoltaic panel

What is a photovoltaic system?

Photovoltaics (PV): Devices that convert solar energy into electricity using semiconductors (this conversion is called the photovoltaic effect). Solar panels are photovoltaics and make up a PV system. Power output/rating: The number of watts a solar panel produces in ideal conditions.

What is a UL 1703 photovoltaic panel?

[UL 1703] photovoltaic (PV) panel --often used interchangeably with PV module (especially in one-module systems), but more accurately used to refer to a physically connected collection of modules (i.e., a laminate string of modules used to achieve a required voltage and current).

What is the AM measurement for photovoltaic solar panels?

The AM measurement for photovoltaic solar panels at standard test conditions (STC) is 1.5AM. Amorphous silicon – Amorphous semiconductor – Thin-film, the non-crystalline semiconductor material that can be used in the production of solar electricity via the photovoltaic effect.

What is a photovoltaic (PV) module?

photovoltaic (PV) module --The smallest environmentally protected, essentially planar assembly of solar cells and ancillary parts, such as interconnections, terminals, [and protective devices such as diodes] intended to generate DC power under unconcentrated sunlight.

What is a solar energy glossary?

Our solar energy glossary offers a collection of key terms and phrases, explained simply and concisely. A type of electrical current that circuits and appliances in most homes utilize. Expressed as a sine wave, the current of AC passes through zero when it changes direction, which makes it a safer electrical current.

Which element is used as a dopant in a photovoltaic device?

Boron (B): The chemical element commonly used as the dopant in photovoltaic device or cell material. Boule: A sausage‐shaped, synthetic single‐crystal mass grown in a special furnace, pulled and turned at a rate necessary to maintain the single‐crystal structure during growth.