2.4 bags a day in these sub-zero temps.
So, just scanning the above comments, they break down to:
1.33 bags = 2 people
1.5 bags = 4 people
2 bags = 3 people
2.25 bags = 1 person
2.5 bags = 3 people
--------------------------
2.75 bags = Andrew's boiler
So, in this week's Polar Vortex Redux, once again, it seems the average required was in the 1.5 to 2 bag range, which even the smallest pellet stove can handle. In fact, the highest burn rate, not counting Andrew's boiler, was about 2.5 bags a day, or 100 lbs, which is still a 32k btu stove on its highest settings, so essentially the smallest stoves could have handled the coldest days of the year. This is almost the same result as we had last year.