These can make electricity from both the front and back sides. They use light that reflects off the ground or nearby surfaces. This helps produce more power. You can use them in many places, like rooftops and open fields, to get better results. They work well in areas with strong sunlight and light-coloured surfaces. Bifacial panels are a smart choice if you want to get more energy from the same panel size.
These collect sunlight only from the front side. They work well in most homes and offices where sunlight mostly comes from above. Monofacial panels are strong and easy to set up. They do not use the back side. But they still give steady power. Their strong design helps them last long and handle different weather conditions.