photovoltaic
adjective/ˌfəʊtəʊˌvɒlˈteɪɪk/
/ˌfəʊtəʊˌvɑːlˈteɪɪk/
(physics)- relating to the production of electricity at the meeting point of two substances that have been exposed to light
- a photovoltaic cell
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photovoltaic