My power cut kit lives in a cupboard in the hall, it contains torches, battery lanterns, tea lights, matches, lighters, 2 primus stoves, spare gas canisters (not in the box but near) and a camping kettle. We have a wood burner in the living room, and plenty of logs to last this winter and probably half of next. If needs must we could sleep in there if its really cold.
The generator lives in the garage but I hate using it because it generates smell and noise more than electric, so it would only be used in the event of more than 24 hours with no power to keep the freezers frozen, and to charge phones and torches.
We have solar panels and battery back up, so we have probably 48 hours of electric stored if we don't use the heating. How much the batteries recharge depends on the weather.
Our medical kit contains the usual first aid stuff and over the counter medicines. I also have canned oxygen, blood pressure machine and a blood oxygen monitor. I am thinking of getting a one use defibrillator (we both have heart conditions and DH had experienced full cardiac arrest)
I have 2 months worth of my medication, and DH is building his supply up again following all his meds being changed.
We probably have food for a month, but I am having to use my stores due to lack of bank balance. I will be building this up again, but in a smarter way. No good having shitloads of pasta and rice and no water to cook them in! and very boring without sauces ect.
Trouble is we don't really eat canned things much, I usually cook from scratch using fresh ingredients or frozen, so the emergency supply of tins just sit there and go out of date.
We do have a decent garden space, but I bloody hate gardening, so haven't really got a veg patch except runner beans in a barrel. We do have fruit trees, and I am a reasonable forager.