Key Components & Features of Solar Panels Feature Details Type Monocrystalline (highest efficiency), Polycrystalline (budget-friendly), Bifacial (capture sunlight from both sides). Efficiency Ranges from 20%–24% in modern premium panels, ensuring more power in less space. Durability Built with tempered glass and aluminum frames to withstand heat, wind, rain, and snow. Lifespan 25... www.pakistansolartraders.com