Installing a Commercial Solar system in a business works in conjunction with your existing grid electricity supply. The electricity generated by your Commercial solar power system directly offsets the amount of electricity you need to purchase from your electricity retailer, therefore reducing your electricity bill.
When commercial solar system is producing electricity it is consumed on the premises and any shortfall is seemlessly provided by the grid. Conversely, any excess is sent out to the grid (depending on where you are and your retailer you may or may not receive a payment for this).