After the electric utility approves the project for interconnection, it generally takes two months to complete a 50-250kw system, three months for a 250-500kw system, and potentially longer for systems larger than 500kW. If you’re considering a solar PV system for your business, you should start the Interconnection Application process as soon as possible. This will allow the project to proceed as planned and expedite the overall timeline of getting your solar PV system connected to the grid.