ComAp's master controller, InteliSys NTC Hybrid, can control the output of the solar inverters depending on the active load. When the load is lower than 30% of the smaller generator, there will be no PV output from the inverters. When the load is higher than 30% of the smaller generator, the rest will be taken care of by the PV output. When the load is much higher: if 80% of first generator and the PV output is at it’s maximum, the second generator will automatically start and synchronize with the first generator to form a stable micro-grid.