solar panel
From Longman Dictionary of Contemporary EnglishRelated topics: Wind, water, sunsolar panelˌsolar ˈpanel noun [countable] TPWa piece of equipment, usually kept on a roof, that collects and uses the sun’s energy to heat water or make electricityExamples from the Corpussolar panel• As the rocket staged the shield was finally ripped away from the rocket, taking the solar panel with it.