Experiment and Simulation Study on the Amorphous Silicon Photovoltaic Walls

Table 2

Parameters of the major sensors used in testing.

Sensors	Parameters
Pyranometer	Directional response: less than ±10 W·m^−2 (for 1000 W·m^−2 beam radiation)
	Temperature response: 1% (within an interval of 50°C)
	Nonlinearity: ±0.2% (from 100 to 1000 W·m^−2)
	Spectral range: 300 to 2800 nm
Thermal resistance; Pt100	Division value: 0.1°C
	Accuracy: ≤±0.5%
	Response time: ≤10 S
Direct-current electricity energy sensor	Range: 0~200 V/0~10 A
	Division value: 1 mV/1 mA
	Accuracy: ≤±0.5%