Norfolk Southern has launched a new online carbon calculator to help customers measure and mitigate carbon emissions resulting from their supply chain decisions.
NS, which first introduced a carbon calculator in 2008, says its new version is more accurate because it captures the full cycle of fuel usage, with fuel consumption from locomotives applied to each railcar based on weight and distance traveled, as well as fuel used in yard and local operations, and container handling of intermodal traffic. The calculator offers fuel efficiency information for 18 railcar types and 30 commodities, plus intermodal.
Users enter the type of commodity they want to transport, shipment weight and frequency, then choose from over 75,000 origins and destinations in the U.S. The calculator provides data on estimated and avoided emissions, carbon dollars saved, highway miles avoided, trucks and cars taken off the road, and other carbon equivalents.