How a Solar Battery Actually Works with SDG&E’s Rate Structure (A Plain-English Guide)

A solar battery is not magic. It is basically a time-shifting tool. It stores electricity when power is cheap or abundant, then powers your home when SDG&E electricity is expensive or when the grid is down. In SDG&E territory, that matters because SDG&E’s residential pricing is built around Time-of-Use (TOU) periods where electricity costs more […]