Table 2 Comparison of the intensity measurement performance

From: Wide field of view multifunctional solar sensor for photovoltaic power management via measurement of solar angle and intensity

Sensor Module

Mean error

Reference

MISS

1.6%

This work

LED sensor

2.4%

46

LSIF

10%

18

PIRATA measurement

8%

47

SORCE

5%

48

General empirical model

1–2%

49

PSR

1.7–2%

50

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