The Tesla Roadster is an all-electric sports car you can buy today.

Plug-in hybrids run for a certain distance on batteries (so far, hackers have been able to create plug-in hybrids that run for about 10 miles on batteries). After that, they revert to standard hybrid operation, which uses gas and electricity. When you get home in the evening, you plug the car in and recharge the batteries so that the following day you can drive another 10 miles with the electric charge.

Today you can only get a plug-in hybrid by hacking your Prius to add more batteries to it. We filmed members of the Palo Alto nonprofit CalCars doing just this for our QUEST story on plug-in hybrids in 2007. If you're not handy with tools, you can have someone else retrofit your Prius with the necessary battery pack. Luscious Garage, in San Francisco, has started offering this service. They're featured in today’s QUEST story "Waiting for the Electric Car," which explores why all-electric everyday cars remain an elusive goal. The limiting factor is the difficulty in making a battery that is powerful, long-lasting and cheap. QUEST goes behind the scenes to a battery lab at the Lawrence Berkeley National Laboratory in Berkeley to find out what goes into the making of a lithium-ion battery and why it’s taking so long to make one that can power an all-electric car, or even a plug-in hybrid that can go for more than 10 miles on its electric charge.

Watch the Waiting for the Electric Car television story online.

In fact, Darell Dickey is even more hard core about this stuff than the piece reveals. Darell powers his Rav4 EV – as well as his entire house – on 100% solar power, and he took pains to tell me that he considers even the EV a compromise. Most of the time, like so many Davis dwellers, he rides his bike.

Today if you're driving a full size EV, you're likely either extremely devoted, extremely wealthy, or both. The Tesla Roadster retails for about $100K; another car we mention briefly, the Scion eBox (converted from gas versions by LA-based AC Propulsion) sells for $70K. Most everyone I spoke with hopes this will soon change.

Make sure to check out our photo set on Flickr which includes: photos of all the cars discussed in this report. You can also hear our radio story on electric cars online and find additional links and resources.

If you're curious about how plug-in hybrids actually achieve 100 miles per gallon, watch Plug-in Hybrid Cars, the story I produced for QUEST. The segment follows a group of weekend mechanics hacking a Toyota Prius to make it into a plug-in hybrid.

Enjoy!

Gabriela Quirós is a Segment Producer for KQED-TV.

We may have to slow down our too-often
fast paced and frenetic lifestyles—a blessing in
disguise?
That's the question asked of a group of scientists, sociologists, others, and myself who gathered at the American Council for an Energy Efficient Economy (ACEEE) Summer Study in 2006. (ACEEE has really great resources for consumers on its Web site, including energy efficiency ratings for cars and appliances.) The Summer Study is on my mind because every two years ACEEE hires Home Energy to come down to Asilomar State Beach and Conference Center in Pacific Grove, California to publish a daily newsletter at the meetings. I know, a tough assignment!

Besides traditional presentations and discussion, the last Summer Study on residential energy use had groups competing to heat water above 1400F using a pop bottle, some bubble wrap, aluminum foil, a test tube, and the partial sunshine of the Pacific Coast. And, as I described in my introduction, the Summer Study gathers experts in many fields to look to the future and try to imagine what life will be like when fossil fuels begin to run out. Many people (including me) think we have reached worldwide peak oil, and the downward trend in oil production will bring higher and higher prices at the pump, for heating oil, and for many things we use every day that are either made from fossil fuels or are transported to us using fossil fuels.

When gasoline hits $15 per gallon, I think we will all be driving less. As transportation costs rise higher and higher, I think we will be forced to buy food grown locally and products made locally. It will still make sense to import some things from other states and other countries, but that will be increasingly rare. And I don't think we'll be building big houses in the suburbs and exurbs much. It will cost too much to heat, cool, and power a 4,000 to 5,000 square foot house and also commute 100 miles a day to work, even if the driver makes good money.

While a few religious people will wait and hope for the end of the world, I think many more will look to their local faith communities, as well as their families and friends, for mutual support as energy and other resources become scarce and fear towards the future increases. (Didn't churches invent the food bank?) I'm not sure that we'll all be living in communes, but there will be more groups living in large homes, and more people living in apartments, condominiums, or small single-family homes in or near cities.

Buses, subways, trains, and other forms of mass transportation will become much more popular, and large SUVs driven to the grocery store and soccer practices will become rare. I also predict… that hand cranks for windows, like I have on my 1997 Geo Prizm, will make a comeback! It will be harder to get parts for our complicated, automated machines and home appliances, and simple, tried and true technology will be in.

What do you think life will be like when gasoline costs $15 per gallon?

Jim Gunshinan is Managing Editor of Home Energy Magazine. He holds an M.S. in Bioengineering from Pennsylvania State University, State College, Pennsylvania, and a Master of Divinity (MDiv) degree from University of Notre Dame.