Since it holds a lower priority, the appliance of 500 W could not be connected to the
PVP output unless other appliances are switched off and there is enough PVP generation
(Fig. 4). In fact, in case 1, all appliances of 100 W to 400 W are switched off to give the
chance to appliances of 500 W to be connected to the PVP output. However, in case 2,
the appliance of 500 W is switched off, and, as a consequence, any other appliances will
be connected to the PVP output, while respecting the management criteria (Section 2),
as soon as it is switched on.