The big expenses are the battery bank, PV panels, wind turbine w/generator, and inverter. The accessories will include a charge controller, changeover switch from grid power, cables and connectors.
To power everything you mentioned will cost a small fortune. You will probably decide to reduce your needs to the well pump, a couple of refrigerators, lighting, and minimal heating for animals.
How do you presently bring up water? Shallow well pump? Deep well pump? A DC powered positive-displacement pump is more efficient than an AC powered fan-type pump.
Do you have a stream that could power a hydro-generator? Doesn't freeze in winter? It would be worth looking into.
Each refrigerator might need 500 W power when running. 20 percent On time, makes 100W average continual power. That will require 4 to 6 PV panels to keep a refrigerator going in a blackout. And a few batteries each.
One air conditioner will need about the same amount.
Expect your power needs to draw a few hundred watts continual from the batteries. Per Tpetar's advice, consider a 24 or 36 or 48 V system. This might be divided into two systems, if it cannot be done efficiently all in one system.
Do you plan to run a furnace to heat the house? It will need electricity to run the pump, ignition, thermostats, etc.
Sometimes it is economical to heat a room by installing heat-absorbing panels on the roof, and circulating antifreeze through them to carry heat down to the interior. Example, chick nursery, fishpond.
A vat full of Glauber's salt is another medium used to capture heat and release it later.
Eventually you may be talking about a couple dozen batteries, a couple dozen PV panels, a wind turbine, one or two inverters, and accessories. The cost will easily add up to 15 or 20 thousand dollars, new.
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Joke's on me. The salt used is generally a nitrate, not Glauber's salt.