![Softwood hog fuel Softwood hog fuel](https://fr.davidsuzuki.org/wp-content/uploads/sites/3/2021/04/softwood-hog-fuel-clean-energy.jpg)
A handful of softwood (spruce, pine or fir) chips ready for burning in the boiler at Whitecourt Power biomass power plant. (Photo : Green Energy Futures via Flickr)
A handful of softwood (spruce, pine or fir) chips ready for burning in the boiler at Whitecourt Power biomass power plant. (Photo : Green Energy Futures via Flickr)