Diesel HGVs were compared with diesel/CNG vehicles in a three year study.
Emissions Analytics undertook a three-year trial part-funded by Innovate UK to evaluate the impact of natural gas on emissions and fuel economy. The project partners include Howard Tenens, John Lewis Partnership, CMS Supatrak and Lenham Storage.
PEMS data is recorded at a rate of one reading per second. This allows an in-depth analysis of how dual-fuel running affects emissions in order to identify when dual-fuel operation is most beneficial, for instance in urban operation or steady-state motorway driving.
