Carlos, probably like you, invested around 6000 € in the installation of his solar panels with the estimation of recovering his investment in 7 years. This is what they convince you, but they do not tell you that if you do not control the state of your panels to ensure that they produce as much as possible, if you do not verify that the loss of efficiency is as expected by the passage of time and if you do not try to consume the maximum solar energy you generate, it can take much longer to recover your investment. Suncloo is the solution so that you can reach your goal and amortize your investment in the shortest time possible.