Can ePaper be powered directly by solar energy?
Although ePaper consumes very little power when displaying a static image, a complete system may also include an MCU or SBC, T-CON, 4G/5G, Wi-Fi, GNSS, front lighting, touch functionality, and a heater. A solar power system therefore cannot be sized based on the ePaper panel’s power consumption alone; energy storage and a complete power budget are usually needed.