Tag Archives: range anxiety

Range Anxiety? Today’s electric cars can cover majority of driving needs

Range anxiety? Today's electric cars can cover vast majority of daily U.S. driving needs

photo: Richard Unten via Flickr

Electrifying transportation is one of the most promising ways to significantly cut greenhouse gas emissions from vehicles, but so-called range anxiety – concern about being stranded with an uncharged car battery – remains a barrier to electric vehicle adoption. Is range anxiety justified given current cars and charging infrastructure?

It’s a question my research group and I addressed in a recent study. Specifically, we asked: When looking down on the geographic area of the U.S. from a bird’s-eye view, how many personal vehicles on the road daily could be replaced with a low-cost battery electric vehicle (EV), even if daytime charging isn’t available?

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Building a Better Gas Tank

Infinite Composites Technologies high-pressure fuel tank

Introducing our latest investment: Infinite Composites Technologies. This Tulsa-based company has an innovative design to make higher capacity, lighter tanks for alternative fuels, helping to increase efficiency and solve range anxiety.

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8 States to Push Zero-Emission Cars

In October, governors from eight states, representing almost a quarter of the U.S. car market, announced an agreement to put 3.3 million zero-emission vehicles on the roads of their states by 2025. Here’s a state-by-state snapshot of how these states support clean cars.

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Rental Cars Are Going Greener

In addition to being eco-friendly and saving money on fuel on vacations and business trips, renting an alternative-fuel vehicle is a great way to test one out before making a purchase. Most rental car companies are now catering to eco- and cost-conscious drivers by offering a variety of hybrid and electric cars for both long-term rentals and shorter, by-the-hour use. For some consumers, a rental my be their first experience with this new technology.

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EV Charging Goes Wireless

Imagine walking into your garage every morning to a car with a full tank of “gas.” Now imagine the ability to refuel while you drive. This is the promise of wireless electric vehicle charging and it could eliminate the problem of range anxiety once and for all by providing EV drivers with better options for charging than conventional drivers have for refueling.

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9 EV-Friendly National Retailers

EV charging isn’t just for your garage anymore. To meet increased demand from electric-vehicle drivers for convenient places to charge up, national retailers are partnering with companies like ECOtality and ChargePoint to install charging stations in key markets across the United States. Here’s our list of the top nine retailers that are leading the EV charge.

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Is There a Cure for Range Anxiety?

Range anxiety is still a reality for drivers of electric vehicles. A recent study from the Department of Energy suggests that a corridor of charging stations in the northeastern U.S. could help increase demand for plug-in electric vehicles in the future.

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Electric Car Rentals for the “Urban Eco-Curious”

Image: Smooth, by Flickr user Nicholas_T, under CC BY 2.0

Rental car companies are in a unique position to be able to introduce these new more efficient vehicles to the public slowly. If you’re interested in an electric or hybrid car, but you are afraid of how far it will go on a charge, renting an electric car for an afternoon of errands might be a nice, safe introduction.

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Charge While You Drive

You just got a shiny new electric vehicle, you’re hip and ready to go. Driving could be a dream, but where are you going to “fill up”? What if you could charge your new car while driving it? Sounds fantastical, … Continue reading

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Current Electric Car Ranges

– – – 10% of trips are less than 2 miles – – – Average commute distance:18.8 miles – – – 95% of trips are less than 60 miles – – – EPA electric range of Mitsubishi-MiEV (62 miles) – … Continue reading

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By the Numbers

Currently 50 million households suffer from food insecurity, meaning that family members cannot always meet their basic food needs.

10 million people a year could be fed through the recovery of just one-fifth of food waste.

Only 2% of food waste is composted or otherwise recycled—62% of paper is recycled.

Consumers throw out about 40% of the fresh and frozen fish they buy.

The U.S. produced 208 pounds of meat per person in 2009—60% more than Europe.

Low income commuters spend a much higher proportion of their wages on gas—8.6% versus 2.1% at $4 per gallon.

Food prices rose 35-40 percentage points between 2002–2008.

Americans consume 25% of the world’s produced oil, but our nation holds less than 3% of the world’s proven oil reserves.

The International Energy Agency says greenhouse gas emissions rose 3.2% last year, with a 9.3% increase in China offsetting declines in the US and EU.


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