Today’s solar technology provides us with many new and interesting solutions. One of them is energy storage. The installation of photovoltaic panels enables a constant source of energy, thanks to which we are able to avoid problems such as power outages or increased costs for energy transmission. If you want to give up an outdated, existing installation, it is worth considering the use of hybrid inverters, which, thanks to the combination of two different solutions for photovoltaic systems, produce, store and use accumulated and unused energy on cloudy days when there is no sun.