This is the 11761st most frequent French word.
solaires
"Solaires" means "solar" or "related to the sun."
Here, 'solaires' is an adjective describing 'panneaux', indicating the type or nature of the panels, specifically those related to solar energy.
Les panneaux solaires captent l'énergie du soleil.
Solar panels capture the energy from the sun.
In this example, 'solaires' qualifies 'lunettes', specifying that these are designed to shield from sunlight.
Elle porte des lunettes solaires pour protéger ses yeux.
She wears sunglasses to protect her eyes.
In this context, 'solaire' (singular form) is used as an adjective modifying 'rayonnement', referring to radiation originating from the sun.