Not, if you use our Safety Products in the US. Our Power Meter communicates with your App to ensure that production is always smaller than your electricity consumption. This is often referred to as ‘staying behind the meter’, meaning none of the electricity you generate will ever leave your home and enter the public grid. Check with your local grid owner, but they are not concerned, if your system doesn’t try and sell electricity to the grid. In case you don’t want to use our power meter, you will have to sign an Interconnection Agreement with the local grid owner. This form depends on your State and the utility you use, but is generally an Agreement For Interconnection And Parallel Operation Of Distributed Generation.
If you live in Europe, where regulations for plug&play systems exist and Max Power is limited to 600W, you do not require our Safety Products. You will, however, have to sign an Interconnection Agreement.