What is a grid connect solar power system?

Grid connect systems supply solar electricity thought an inverter directly to the household (or business) and to the electricity grid if the system is providing more energy than the house or business needs.  When power is supplied to the main grid, the homeowner or business owner usually receives a credit or payment for that electricity.  You will need to check with your local utility provider to inquire about their Distribution Generation Rate Tariff and how credits are applied.