Solution to Connect a Photovoltaic Power Station to the National Power Grid in Optimum Economic Conditions

For many investors, the connection of photovoltaic power plants to the National Power Grid represents a real challenge and an important stage, which costs about 10-15% of the total investment, sometimes even more, if the technical connection opinion requires other works. The works presented in the paper answer the following aims: connecting a photovoltaic power station to the grid at minimal cost and directing the energy generated by the photovoltaic plant first to its own consumers and only the surplus being injected into the network.