That is a great way to use something that was going to be forest waste.
I have absolutely NO problem with what you did and using wood for it's energy. NONE. ZERO. NADA. What irks me is the head snapping hypocrisy of what is going on here in Canada. Companies are cutting down huge swaths of forests to make pellets and then ship them to Europe as "green" fuel These European uber hypocrites are the same people whose scream at poor natives for cutting down the rain forest.......while feeding their stoves with swaths of Canadian forests.
Take heart, as a Canuck your nation has a very long way to go before it reaches the levels of depravity that we, your neighbors to the south, enjoy on a daily basis.