Recent media coverage of electric vehicles has featured claims of high environmental impact due to the production and disposal phases of the vehicle life cycle. ACEEE’s Green Book, which evaluates such impacts for real vehicle models, helps put this issue into perspective. Among model year 2012 vehicles, production and disposal emissions were about 30 percent […]
E15 ethanol remains the most tested fuel ever approved by EPA and is perfectly safe and effective for approved engines.
The basic facts about our dependence on oil are troubling. Burning oil is changing our climate and it threatens our health and environment. We use about 18 million barrels of petroleum products every day with about two-thirds of that going to keep our transportation system moving – with cars and light trucks being the biggest […]
With a bumper crop of fuel-efficient vehicles driving sales and jobs growth, automakers and their suppliers are looking ahead to a brighter future after the dark days of the recession. Since June 2009 when the industry hit bottom, the American auto industry has grown 24 percent, adding 150,000 jobs in motor vehicle and parts manufacturing. […]
After spending four months in São Paulo, I’m taking a more expansive view of feasible policy options. Car ownership is still low in Brazil, but in wealthy São Paulo it’s far higher and growing at breakneck speed. Daily paralysis of major thoroughfares has led to implementation of a ‘rodízio’ prohibiting certain license plates from circulating […]
For all of our Global Green projects to help communities, people, and the planet in crisis, we seek to reduce greenhouse gases and stem climate change. On the road, that means reducing emissions by promoting the use of public transportation, car sharing and carpooling, and driving vehicles that do not rely on fossil fuels. In […]
Clean cars and dirty fuels don’t mix. EPA and DOT will issue final standards to strengthen fuel efficiency and slash carbon pollution spewing from 2017-2025 vehicles. These standards pick up where the standards for 2012-2016 vehicles leave off, promising 13 years of continuous improvement in new vehicles. Automakers are churning out vehicles with better fuel […]
Fuel economy is driving sales of new cars. In an era of high fuel prices, consumers in increasing numbers are shopping mpg, and that’s good for automakers.
The Gasoline Regulations Act (H.R. 4471) should be known as the ‘Gutting Air Standard Protections Act’ – or ‘GASP Act’ – because it denies the public the right to breathe clean and healthy air. There is no question that this bill by Representatives Whitfield (KY) and Barrow (GA) and approved by the U.S. House of Representatives […]
With the rise of online social networks and so many more of us carrying smart phones and tablets -- with the ability to connect anywhere and at any time -- we are seeing bigger and more modern versions of good ideas. An example on the road: ride-sharing businesses are springing up across the country. Hopefully, […]
Those in the natural gas industry have long known that natural gas-powered vehicles will play an increasingly important role in our future. However, to work toward this future, we have had to navigate several challenges. Storage vessels, specifically, have presented challenges in the areas of weight, durability, capacity, and cost. In fact, currently, the fuel […]
The huge gulf between environmentalists and the auto industry is shrinking. The relationship between these two interests has evolved to where we are finding a way to agree, and not just reflexively oppose everything the other side has to say. Last summer, automakers and environmentalist joined together to support the historic new clean car agreement […]
Revenge has come. In April, 200 Sierra Club members across the country hosted screenings of Revenge of the Electric Car. Thousands gathered to watch a great film and welcome electric vehicles that seemed impossible only a few years ago. As EVs are hitting the market, Big Oil, their cronies on Fox News, and even presidential candidates […]
A bi-fuel natural gas/gasoline vehicle using low pressure natural gas fueling at home means there will always be plenty of fuel in the tank.
President Obama has announced proposals for continued support of advanced car and truck technologies, including EVs and other alternative fuel vehicles as well as infrastructure needed to support these vehicles. These proposals, and others like it, are essential for advancing technology that can help alleviate pain at the pump and dependence on oil. The proposal […]
The auto field has seen interesting twists and turns over the years as it has explored the use of alternative fuels and advanced technologies to improve environmental performance. I have witnessed the ebb and flow of focus on fuels ranging from hydrogen, methanol, ethanol, propane, and natural gas to battery electric, gasoline-electric hybrid, plug-in hybrid, […]
A line has been drawn in the sand. It’s a new standard that is pushing automakers to higher levels of fuel efficiency. That threshold is 40 mpg. Not long ago, a 40 mpg car was a rarity. Reaching 40 mpg required alternative powertrains like gasoline-electric hybrid drive or clean diesel. Today, 40 mpg is being […]
I am excited to update you on the recent progress that we’re making at Southern California Gas Company (SoCalGas) and San Diego Gas & Electric Company (SDG&E) in the compressed natural gas (CNG) vehicle market. This technology is here now, and the future is bright! I’m extremely bullish about natural gas as a transportation fuel. […]