Biaxial Equatorial Solar Tracker with High Precision and Low Consumption: Modelling and Realization

Table 3

The results of the autumn simulation.

Period	δ (°)	Fixed panel (kWh/m^2)	2 axis tracking (kWh/m^2)	Equ. tracking (kWh/m^2)	Gain (%)
21 to 23 Sep	-1	15,53	19,49	19,48	25,43
24 to 25 Sep	-2	13,23	16,95	16,95	28,12
26 to 28 Sep	-3	9,73	10,97	11,01	13,16
29 to 30 Sep	-4	12,74	15,52	15,53	21,90
01 to 03 Oct	-5	15,06	19,04	19,04	26,43
04 to 05 Oct	-6	14,85	19,56	19,57	31,78
06 to 08 Oct	-7	19,69	24,91	24,92	26,56
09 to 11 Oct	-8	19,83	24,62	24,62	24,16
12 to 13 Oct	-9	11,28	13,48	13,48	19,50
14 to 16 Oct	-10	15,64	19,33	19,31	23,47
17 to 19 Oct	-11	20,57	26,19	26,2	27,37
20 to 22 Oct	-12	20,24	26,13	26,14	29,15
23 to 25 Oct	-13	13,19	15,97	15,95	20,92
26 to 28 Oct	-14	20,15	26,17	26,18	29,93
29 to 31 Oct	-15	19,85	25,46	25,47	28,31
01 to 03 Nov	-16	19,87	25,56	25,57	28,69
04 to 07 Nov	-17	25,53	32,48	32,49	27,26
08 to 11 Nov	-18	24,27	30,33	30,34	25,01
12 to 15 Nov	-19	24,79	31,4	31,4	26,66
16 to 20 Nov	-20	23,46	28,94	28,94	23,36
21 to 25 Nov	-21	20,34	25,41	25,39	24,83
26 Nov to 03 Dec	-22	39,41	51,17	51,18	29,87
04 Dec to 21 Dec	-23	17,99	20,83	21,19	17,79
Total		437,24	549,91	550,35	25,87