North America’s largest coal-to-biomass power plant conversion


Representatives of the Province of Ontario, Canada and officials from Ontario Power Generation ceremoniously cut the ribbon and open a new era in Clean Air outside the Atikokan Generating Station.

Mary Mazzoni

Based in Philadelphia, Mary Mazzoni is the senior editor of TriplePundit. She is also a freelance journalist with a passion for storytelling and sustainability. Her work has appeared in the Philadelphia Daily News, Earth911, the Huffington Post, Sustainable Brands and the Daily Meal.

Mary is a lifelong vegetarian with an interest in climate resilience, clean tech and social justice. You can contact her at