A grid-connected solar power system works both for the commercial sector as well as for the residential sector. The interesting part is that there isn’t any difference as such between the way it is used in both the sectors. You can easily make use of energy when you need it during the day time and the extra power that gets produced would be sent back to the local grid. They would then be giving you credits in return.
Solar power can be made use of in powering three-phase appliances consisting of three inverters, one connected to each phase, or a three-phase inverter. Solar panels are mounted on the roof of the building or on the ground mount structure.