The autonomy you need must then be selected, i.e the number of days during which your batteries need not be recharged.
And finally, the system voltage, the depth of discharge of the batteries and the production margin must all be chosen.
|Depth of discharge :
Finally, choose a solar panel. The number of panels needed depends on the power.
The presence of a diesel generator enables a smaller number of solar panels to be used by supplying energy during periods with little sunshine.