Experiment and Simulation Study on the Amorphous Silicon Photovoltaic Walls

Figure 3

The thermal performance measure system with the ventilated PV wall. 1: PV wall; 2: pyranometer; 3; sensors for wind direction, speed, temperature, and humidity; 4: volumeter; 5: ampere meter; 6: temperature probe; 7: itinerant detector; 8: computer.