THE PROBLEM
Lightning causes most Canadian wildfires, burned area, and emissions. In 2023, 70% of Canada’s wildfires (72% in B.C.) and 93% of forest area burned (97% in B.C.) were lighting-caused. Emissions from these wildfires were 2.4 Gt CO2e in 2023, three times the Canadian economy’s emissions. Canada and the U.S. spend over $7 billion annually on wildfire fighting, with B.C. and Alberta spending over $1B each in 2023.
The U.S. Government estimates wildfires cost the U.S. economy $394-893 billion annually. Globally, over 50% of wildfire costs are due to lightning–caused fires. Global warming is projected to double lightning strikes in Northern forests, increasing out-of-control wildfires, which have already doubled in the last 20 years compared to the prior 20 years.