02
Nov
There is no trustworthy, universally accepted global top-10 ranking. A company can report a large emissions reduction because it closed coal plants, switched to cleaner power, sold high-emitting assets, or changed how it measures its business. Those changes do not all have the same effect on emissions worldwide.The clearest candidates are electricity companies: their power plants produce substantial direct emissions, and replacing coal generation can cut millions of metric tons of carbon dioxide a year. The ten companies below have reported major reductions or undergone significant shifts away from fossil-fuel generation over roughly the past decade. They are candidates for…
