Bifacial solar panels are photovoltaic modules that can capture sunlight on both their front and rear sides, increasing overall energy generation compared to traditional monofacial panels. The front side absorbs direct sunlight, while the rear side captures reflected and diffused light from surrounding surfaces, such as the ground or nearby buildings. These panels are often made with transparent backsheets or dual glass layers and use monocrystalline cells for higher efficiency. Bifacial technology is especially effective when installed on highly reflective surfaces or elevated structures, offering up to 10–30% more energy output depending on environmental conditions.
