> Of course you can buffer this with a battery bank but getting 10kw worth of inverter is non-trivial and the hit that a battery bank would take from providing

> Of course you can buffer this with a battery bank but getting 10kw worth of inverter is non-trivial and the hit that a battery bank would take from providing that power would be challenging. Or you could just slowly heat water in a well insulated tank. And if you paint your tank black and put it in the sun, you may even be able to skip the PV panels :)