Check out
FixedbyDoc Off Grid on YouTube.
I think he's in Pennsylvania and he has many videos on HOW he set up his Off-Grid home.
Most of my retired military friends say start out with little things.
Check out E-bay used equipment for solar chargers for rechargeable AA and AAA batteries.
Then after you've reseated the laws in your area, go to the larger items.
Good luck.
Anybody replaced their electric hot water heater with a gas tankless?
I hear they are very efficient.