
Flat-plate solar collector
A flat-plate solar collector is a device that captures sunlight and converts it into heat, typically used to warm water for homes or buildings. It consists of a flat, insulated box with a dark-colored absorber plate that absorbs sunlight efficiently. This plate heats up and transfers energy to a fluid—usually water or special antifreeze—that flows through channels inside the collector. The heated fluid then moves to storage tanks or heating systems, providing an eco-friendly way to generate hot water or assist in space heating. It’s a reliable, energy-efficient technology that harnesses the sun’s power.