Home > Car industry >

V2G (vehicle-to-grid): an Electric Car Payback System


By on June 23, 2008

v2g system V2G (vehicle to grid): an Electric Car Payback SystemThe scientists from the University of Delaware created an electric car prototype that runs on electricity alone. The great fact is that it also can, theoretically, earn money for its owner by storing electricity and providing it for utilities when needed. The technology is called “V2G” (Vehicle To Grid). It basically lets the electric current  flow back and forth from the car’s battery to the grid power lines and back.

Willett Kempton, UD associate professor of marine policy and a researcher for V2G who began developing the technology more than 10 years ago and who is now testing the new prototype vehicle, said: “When I get home, I’ll charge up  and then switch into V2G mode”.

When the car has the V2G setting activated, the battery’s charge goes to the grid or from the grid, depending on the needs of the grid operator. V2G acts like a buffer, fact which helps utilities who pay millions to  diesel generating stations that the grid balance. The value for utilities could be up to $4,000 a year for the service, estimates Kempton, part of which could be paid to drivers who use V2G.

If you share that earned value on the half with the utility, and the V2G owner might actually cover a pretty important portion of his car payment, over the years. That kind of non-standard financing could enable faster commercial development of cars using V2G.

Kempton says that the V2G system will work on a large scale because at any time of day about 95 percent of all US cars are parked. He says: “A car sitting there with a tank of gasoline in it, that’s useless”. “If it’s a battery storing a lot of electricity and a big plug that allows moving power back and forth quickly, then it’s valuable.”

V2G is a good starting point for those who want to adopt electric vehicles and in the mean time be helped to pay for it. It is an option for the regular citizen, who can’t afford spending five figures on an electric car…

Liked it? Share on
Facebook and Google +1:
3 replies so far.
See them here!
E-mail Updates

Also share story on:

Become our facebook fan


Read next:


How To Buy a Second Hand Electric Vehicle

I found a pdf that describes all the process of searching and buying an electric vehicle to suit your daily needs. It goes from describing popular places where you can find them, what types of electric vehicles there are on the market, to methods of testing them to see if they’re worth the price. Electric [...]

Self-powered Electric Vehicle Running without OIL/GAS/HV Battery

This car runs by itself with no need for GAS, OIL or any other external power source. It’s entirely self-powered by an electric mechanism resemblant to Bedini’s motor. See it for yourself! This is the future of the auto industry. Sooner or later it will still happen, no matter the consequences on the oil industry.

How Chris powered his house on his Prius

WHEN Hurricane Frances ripped through Gainesville, Fla., in 2004, Christopher Swinney, an anesthesiologist, was without electricity for a week. A few weeks ago, Dr. Swinney lost power again, but this time he was ready. He plugged his Toyota Prius into the backup uninterruptible power supply unit in his house and soon the refrigerator was humming [...]

GM Hy-Wire Fuel Cell Vehicle Tested by Top Gear

…and here’s the HyWire technology, the one the world has been talking about in the last few months. It’s a concept made by General Motors, there is only one example of it made, and it runs on fuel cell power. I mean… hydrogen power.

American Electric Car Conversions Still Expensive

Hybrid Technologies, a company whose headquarters is in Las Vegas, has already begun to think about the next best business after the making of hybrid cars: converting old gasoline cars to electric ones!


Comments from our readers

3167 total comments so far. What's your opinion ?
  1. #1 by johaan john on November 6, 2011 - 4:27 pm

    I am in need of certain basic and large information on SOLAR AND WIND OPERATED VEHICLE.This title is our Final year BE Mechnical Project.So i am collecting as much information as i can on this topic but i am not done yet,I need much more information.Please help or send me links or give full knowledge and information on my Gmail Id
    johaanoelijah@gmail.com
    Your response shall be deeply appreciated,
    Thanking you,
    John

  2. #2 by Ross@ Cheap RVs on October 30, 2010 - 1:21 pm

    Electric cars are “cool, fast and fun” and that gasoline hybrid cars have managed to capture about 3 percent of the car market. Electric cars produce no tailpipe emissions, reduce our dependency on oil, and are cheaper to operate. electric cars often give good acceleration and have generally acceptable top speed.

  3. #3 by will on March 5, 2009 - 10:58 pm

    Using pure electricity is a fake solution as it simply displaces the pollution factor from the car (CO2 emissions) to the electricity plants !!!
    Real green cars should produce their own electricity.
    Except if the electricity provider uses solar panels or wind energy to create electricity.

(will not be published)



+ 9 = fourteen

Not what you were looking for? Search The Green Optimistic!


Tags: car payback, electric car, electric vehicle, hybrid car, parked car, plug-in car, plug-in hybrid, v2g