I would love a 5-20kwh battery backup in my home, I even have a place for it. But when I called my local solar/battery installer they said that it was illegal to install grid-charged battery backups in home. I live in Minnesota.
They even told me the power from a hypothetical solar rig is sold to the grid utility, not stored, and they give a discount on future winter rates as payment. This seems like a lousy deal.
They even told me the power from a hypothetical solar rig is sold to the grid utility, not stored, and they give a discount on future winter rates as payment. This seems like a lousy deal.