A significant majority of Californians are concerned about climate change and the state’s reliance on imported energy, and they view clean diesel technology a positive solution to both problems, according to the results of a public opinion poll released today.
Most Californians believe their personal vehicle is a contributor to climate change, they want the government to have a fuel-neutral approach to all technologies when looking for solutions to environmental challenges, and they believe the state's air quality has improved or remained the same over the past 20 years, the poll shows.
The public opinion survey was conducted April 12-14 by David Binder Research of San Francisco. The survey had a sample size of 500 California voters and a margin of error of plus or minus 4.4 percent.
The survey was sponsored by the Diesel Technology Forum (DTF), a non-profit public education and outreach organization made up of diesel vehicle and engine makers, components manufacturers and fuel providers. The DTF, based in Frederick, Md., released the survey results today as part of its Clean Diesel Technology Tour, the largest gathering ever of clean diesel executives, vehicles and technologies, taking place today at the Sacramento Convention Center.
"These survey findings underscore the role in California of clean diesel as a competitive technology for goods movement, personal transportation and near-term solutions to critical energy and environmental challenges," said DTF Executive Director Allen Schaeffer.
Some 79 percent of California voters are "very concerned" or "somewhat concerned" that California continues to import an increasing percentage of its energy, while 63 percent are very or somewhat concerned about climate change.
When asked, "Do you think your personal vehicle has any impact on the earth's climate?" 60 percent of respondents said yes, 33 percent of survey respondents said no, and 7 percent didn't know or declined to answer.
The survey asked respondents to choose what type of vehicle they would purchase to show their concern for the environment. Some 60 percent of Californians said they would choose a hybrid-electric vehicle over a clean diesel vehicle (29 percent) – "both of which had the same fuel economy and emissions output."
However, those percentages changed when respondents were asked if they knew the clean diesel option was "up to $2,000 less expensive than the hybrid electric option, and both options had comparable emissions and fuel economy." In that case, 54 percent said they would choose a clean diesel vehicle over a hybrid electric vehicle (38 percent).
Schaeffer said the survey results added statistical support for what most in the diesel industry suspected. "Californians recognize the key role diesel technology plays in the state's goods movement and farm and construction industries, but they surprised us somewhat in their recognition of diesel passenger cars," Schaeffer said.
"We know clean diesel vehicles get up to 40 percent better fuel economy than comparable gasoline vehicles. And we know clean diesel vehicle emissions technology is making them as clean as gasoline vehicles," Schaeffer said.
"What we wanted to know is: If a clean diesel is cost-competitive or superior to a hybrid vehicle, would consumers be likely to choose a clean diesel? How much does the price of the technology affect the market competition between both platforms?" he said.
"Now we know that consumers are likely to choose a clean diesel vehicle over a hybrid electric once they compare fuel economy, emissions and price. This suggests to us that consumers recognize other fuel efficient technologies and are receptive to them," Schaeffer said.
Automakers are set to begin introducing clean diesel passenger vehicles during the 2008 model year.
Other significant findings of the research include:
"We commissioned this poll because the diesel industry is committed to helping find technology solutions to California's pressing concerns," Schaeffer said. "We're trying to measure a baseline of knowledge about clean diesel technology among the state's residents and how that baseline shifts when people are given more information. These results provide us with a great measure of hope."
Via: BUSINESS WIRE