My wife and I cut and split 2 cords of ash on Thanksgiving Day, stacked in cages I move with the forklift. Plus went to dinner at my sister's.
Granted, we were out there until 9 PM finishing up that last cord. Did 2 cords the next day too. Then another cord the following day. 8.5 cords total in a few days. Each cage measures 6 feet tall, 6 feet long and 3.75 feet across so slightly larger than a cord but it can't be stacked quite tight on the top. Filling totes now to stack on top of the cages in the shed. I have at least 20 to 25 cord left to split plus another 25 cord to cut and split. All from my yard.
#Goals!
At a guess, with all of the trees I have down on my 3.4 acres, at least stuff that LOOKS worthwhile to split, I probably have 20-25 cords I could split, plus about another 8-10 of standing dead trees (and a few smaller live trees) I do plan to take down in the spring, another 15-20 of standing dead trees I plan to let nature take her course with.
That said, I might have my "big" woodshed in, in the spring/summer that might accommodate 4 cords of wood. and I am looking to maybe add another big one, or a couple of small ones, and maybe some wood storage under the cover of an awning/shed roof off a small workshop I'd like to put in, eventually. That might be another 4-6 cords of wood storage. If my wife and I burn it pretty good, we might burn 1.5 cords a month in the woodstove, if I were to guess. Maybe 5-6 a heating season. I'd imagine we could probably do better than that if we were really trying hard to cover as much heating of our house as possible, burning that 99k BTUH wood stove as hot as we can, keeping it really well fueled all waking hours of the day. But we both work (away from the home), and even then, not sure we'd put in that effort.
Based on the 120k BTUH wood boiler at my last house (4.4 acres, but only about 3 of them wooded, and this one is 3.4, with about 2.8 of it wooded), working from home, and trying to feed it somewhat aggressively, I managed to burn about 5 cords in best heating season. But my ex also really never fed it if I wasn't around (which during COVID, I was around basically all the time), or took a nap, etc. That thing needed feeding at least every 90 minutes or it would be down to ash unless it was a particularly warm day without much calling for heat, or you turned the thermostat down on it. Then you might get 2 hrs before you'd need to relight the boiler. I think the best I managed was about 4hrs PACKING the boiler to the max and turning the thermostat down. But that also makes a creosote mess, because it burns terribly inefficiently on low, plus with those cold boiler heat exchanger surfaces...
It just couldn't run low.
This wood stove, if you turn the choke all the way down after fueling it up good and the next morning (8hrs later) I can stir the ashes and coals some, throw some wood, open the choke and leave the door cracked and it is burning merrily away in 10 minutes (or less). And the stove fans are still spinning away in the morning, and the top is nice and hot still.
If I burn it all day, Other than starting the fire, I am mostly burning it at medium choke with just 1-3 medium logs in there at a time. Refueling about once per hour. About every 4-5hrs (so maybe twice a day?) I am throwing on 4-5 logs to get the coal pile built back up some more. Just opening up the choke for 2-5 minutes when I throw a new log(s) on there. With the typical size of the logs I split, I can fit probably 15 logs in there pretty packed, but still leaving a bit of room to breath (the wood stove, if I am remembering right, has a 24x24x18 inch firebox) as I typically split my logs into roughly 4" diameter/widths. A few bigger, a few smaller.