So the standard "house battery backup" systems are around the 20-30kWH range, and they are good for about 1-2 days depending on your usage. The F150 Lighting h

So the standard "house battery backup" systems are around the 20-30kWH range, and they are good for about 1-2 days depending on your usage. The F150 Lighting has up to a 150kWH battery, so somewhere in the 1-2 week range, depending on use.