It looked powdery but 5hp 21" was at the edge for me today. Had to slow down when pushing downhill as it would bog down. It could deal with more, it just keeps getting slower amd more annoying. Next snowblower will be 2 stage with more power.I did my driveway this AM with a 120 volt 20". The cord is becoming less of a nuisance as I develop tricks to make it behave, I use a 50' cord but fold it in half so it acts more like a 25 footer. I need to replace it with a cold weather grade one as well.