“Home batteries: What are they, and is it worth it for you to get one? Will the lights stay on in a blackout? How long can you run a home on batteries?….Batteries are mostly used to take advantage of utility rate plans that charge more for electricity during on-peak hours and less during off-peak hours. A home battery can be charged with power from solar panels or from the grid during times when utilities charge low rates for electricity, and be used to power the home when rates are higher. This reduces the amount of expensive energy a customer buys…” Read more in link below…
