New What is the difference between grid and off-grid tie inverter for a wind mill?

question of Elie F : What is the difference between grid and off-grid tie inverter of a windmill I'm considering the purchase of a windmill (wind turbine) and, when it comes to details of the matter is, I'm on his inverter (even controllers), where two options are présentées.Il either a grid or grid-tie lost verdict ... Personally I have no idea what they mean so if someone can give me with explanations and answers, I would be very reconnaissant.Merci advance PS.! Stupid answers are

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