independent and reliable energy source, can use solar energy in the most effective way even to make an absolute independent PV station, can add extra power to his house (for example, for EV charger). VOLTS software makes it possible to control energy consumption/generation of an object, to switch between loads and electricity sources. Software creates unique consumprion scenarios basing on weather forecast and typical house consumption, gather detailed information about electricity in the grid and protects house from the possible blackouts.