If your system is designed correctly, the difference can be very little, as even in bad weather, such as prolonged rainy days, we can seamlessly automate a generator with an auto start function to ensure your home always has the power you need.
A correctly designed Off-Grid system with 1 – 3 days autonomy, oversized PV arrays and a back up generator redundancy, will provide similar or higher grid stability than the Electrical Distribution Network (the Grid) can offer.