word

Solar Panel Efficiency

SOH-lar PAN-ul ih-FISH-en-see

/ˈsoʊlər ˈpænəl ɪˈfɪʃənsiː/

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Syllable breakdown

SolarPanelEfficiency

Dictionary meaning

The ratio of electrical energy output to the total solar energy input received by a photovoltaic panel, expressed as a percentage. Commercial silicon panels typically achieve 15–22% efficiency, while laboratory cells have exceeded 47% using multi-junction concentrator designs.

Examples

Improving solar panel efficiency by even one percentage point can significantly reduce the cost of a utility-scale installation.
The startup claimed its perovskite-silicon tandem cells achieved record solar panel efficiency.

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