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Lighting. 5 lamps lighting 60 w each, and a 5-h UTILIZATION daily. 5 x 60 = 300w x 6 h = 1800Wh. -
pumping. 1 100 w motor with a 3-h daily use. 1oo x 3 = 300Wh. -
TV 50 W with a 5 h daily use. 50w x 6 h = 300wh. -
230W cold washing with use of 2 hours daily. 230w x 2h = 460Wh. -
low ocnsumo Fridge adapted to the situation. Of 7.24 wy to use 24 hours of the day. W 7.24 x 24 = 173.76 Wh. -
40W CD Radio with a 3 hour daily use. 40w x 3h = 120WH.
load calculation average daily Ah:
1800 +120 +300 +300 +460 +173,76 / 24v = 131.40 Ah.
Oversized Cargo
paracompensar 25% losses in the system:
Ah
131.40 + 131.40 x 25/100 = 164.25 Ah.
Calculation of the total intensity required (Table radiation)
HSP in Las Palmas = 4.3 HSP.
Ah 164.25 / 4.3 = 38.19 A. HSP
Calculation of panels required. I-100/24 \u200b\u200bmodule.
characteristics.
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Peak power (Pmax) 100W. -
Short circuit current (Ise) 3.27 A. -
open circuit voltage (Voc) 43.2 V. -
Max Power (I max) 2.87 A. -
Maximum Power Voltage (V max) 34.8 V
38.19 A / 2.8 A = 13.63 = 14 panels.
Calculation of the capacity of the battery with an autonomy required 14 days, the batteries will lead and with a temperature of 20 ยบ C.
C = Cdiario · D / Pd = 164.25 x 14 / 0.7 = 3285 Ah
calculation section.
section length of 2 meters from the controller to the batteries. S = 2x0, 017x2x100/56x12x12x3% = 6.8 / 24,192 = 2.8 mm2 -> Commercial Section 4 mm2.
Section length 5 meters from the panels to the controller. S = 2x0, 017x5x100/56x12x12x3 = 17/24192 = 7.02 mm2 -> Commercial Section 10 mm2.
controller calculation is needed for installation.
The maximum intensity provided by the panels is Imax-cp + = 14 x 2.87 = 40.18 A
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the battery voltage is 24 V. - regulator taking into account the above characteristics and overestimate the regulator and we chose one with the following characteristics:
- WORKING voltage of 24 v.
- intensity of 30A.
- A model that fits within these Technical Characteristics.

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