Niko Kommenda: SUVs second biggest cause of emissions rise, figures reveal
Growing demand for
SUVs was the second-largest contributor to the increase in global CO2 emissions
from 2010 to 2018, a new analysis has
found. In that period, SUVs
doubled their global market share from 17% to 39% and their annual emissions
rose to more than 700 megatonnes of CO2, more than the yearly total emissions
of the UK and the Netherlands combined.
No energy sector
except power drove a larger increase in carbon emissions, putting SUVs ahead of
heavy industry (including iron, steel, cement and aluminium), aviation and
shipping. “We were quite
surprised by this result ourselves,” said Laura Cozzi, the chief energy
modeller of the International Energy Agency, which produced the report.
The recent dramatic
shift towards heavier SUVs has offset both efficiency improvements in smaller
cars and carbon savings from electric vehicles. As the global fleet of
SUVs has grown, its emissions have increased more than fourfold in just eight
years. If SUV drivers were a nation, they would rank seventh in the world for
carbon emissions.
“An SUV is bigger,
it’s heavier, the aerodynamics are poor, so as a result you get more CO2,” said
Florent Grelier from the campaign group Transport & Environment. T&E figures show
the average mass of new cars rose
10% between 2000 and 2016, which the group suggested could be down to a
trend towards SUVs, heavier automatic and dual-clutch gearboxes and the
inclusion of other equipment including cameras and sensors....
https://www.theguardian.com/environment/ng-interactive/2019/oct/25/suvs-second-biggest-cause-of-emissions-rise-figures-reveal