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The paper considers a variant of a training portable system, comprising 2 or 4 135 W polycrystalline PV panels with the dimensions of 1481 mm × 671 mm each. The system also includes 4 and 12 V lead acid batteries, charge controller, inverter and control panel.
The system structure includes a mobile table and telescopic arms (the principal
figure is provided).
The PV panels are settled on a pivot enabling to change the PV panels tilt. The height of the PV panels is adjusted by the use of the telescopic arms.
The device price is of about US$ 10,000.