Why choose a solar system with storage? When you generate more electricity than you consume, the excess without storage goes to the grid operator by feeding it into the general power grid. However, a storage system allows you to store this extra solar power for later use instead of giving it away. This means you can utilize even more of your self-generated electricity and significantly reduce your electricity costs!
A photovoltaic system without storage also has its advantages. It is not only easier to install and requires less space but also allows you to use the electricity directly as it is generated.