I thought about this too but you have to remember the battery pack in the Tucson is +13.8kw. Finding a battery with even half that capacity is extremely expensive.
Look at this model for example: EcoFlow DELTA Pro Portable Power Station
You'll need two of these just to get to half charge and you're looking at dropping a cool10k. It would only be worth it if you're adding solar panels to your roof and have them charge these bad boys to power your entire home.
Look at this model for example: EcoFlow DELTA Pro Portable Power Station
You'll need two of these just to get to half charge and you're looking at dropping a cool10k. It would only be worth it if you're adding solar panels to your roof and have them charge these bad boys to power your entire home.