Pros: I can finally use all the energy produced by my solar panel. It's amazing how the Smart Meter works together with the Solarbank2 in self-consumption mode, it's essential to buy the Smart Meter if you don't want to waste your energy on the grid. Cons: The lack of images on the website led me to believe that both the Plus and Pro models had a 1kW backup output socket, which is not available on my Plus unit. On the other hand, when the battery is charged and the consumption is lower than that produced by the solar panel, the excess energy is injected into the grid instead of blocking it. I hope a new firmware version can fix this. The application needs to improve functionality and allow data downloading. In any case, I am more than satisfied with this acquisition. Highly recommended.