Hey, madman!
I'm into the 3rd ton of pellets this year. It's been a mild winter,
and I'm thinking I won't use more than 4 tons this year.
Pellet quality is all over the map around here. The very, very best
I ever had were from my native state of - you guessed it - Pennsylvania!
They were red oak as well. Most of the pellets around here are a
hardwood/softwood mix, and come out of Canada. I had some Lowe's
hardwood out of North Carolina that were pretty good, too. I'm burning
up the last of them now. The suppliers seem to change from year to
year, and it's quite difficult to get the same exact brand of pellets each
time. Energex out of Canada is pretty uniform. They're not the best, but
they are far from the worst and not too expensive. I bought some made
locally that were absoluetly appalling - filthy dirty, and with two or three
times the ash of any other brand. I think I bought three tons at once
because of the price!

100% hardwood pellets are available if
one looks hard enough, but I'm too cheap to pay the $40 or $50 more
per ton for them.
I've only burnt about a chord of wood so far to keep the garage warm.
Usually it's two or so, but it's been the warm winter, and I also insulated
the garage doors this last fall. That made a HUGE difference - unbelievable!
What part of northern PA are you from? My dad grew up in Throop.
-Stretch