The 2021 EPA Automotive Trends Report_ Greenhouse Gas Emissions, Fuel Economy, and Technology si PDF

A documentation section that discusses manufacturer greenhouse gas (GHG) compliance for the automotive industry. It details the process manufacturers must follow to calculate model year standards, measure performance, evaluate credits and deficits, and determine overall credit balance and compliance status. The section includes a chart explaining the calculation of total emissions from the carbon dioxide (CO2) emission rate, incorporating production volume and vehicle miles traveled (VMT).