Condition 5:When the Solar is absent and Grid is present.
Result:In this scenario, the system will work like it normally used to, with the grid supplying all the loads.
Explanation: In absence of Solar, the grid will take on as the sole supplier of electricity to the loads as it is accustomed to. During the night time, the solar panels do not produce any power as such and the inverter will remain in sleep mode, waiting for the sun to come up. Unlike most inverters on the market, Statcon Energiaa TTL range of string inverters stay awake in a low power state, with accessible display, even when the sun goes down.
This is very useful when data has to be taken in the post sunset hours.