Soon, homes to be powered by batteries of electric cars
Quotes

Soon, homes to be powered by batteries of electric cars

Last Updated: Wednesday, June 20, 2012, 13:43
 
 Comment 0
 
Soon, homes to be powered by batteries of electric cars
Washington: Car manufacturers for Toyota and Nissan are starting to think about how to tap into electric vehicles, which have huge batteries that sit idle for most part of the day, both for use at home and as a resource for the power grid.

The latest advancement is a home charging station from the Japanese company Nichicon, Discovery news reorted.

It’s the first commercially available charger for the Nissan Leaf that allows power to flow in two directions. The house can power the car and the car can power the house.

When the house is powering the car, it’s not the house per se, but the home’s connection to the power grid.

Usually such charging happens during the evening hours, when the car is parked in the garage and when demand for electricity is lower and cheaper.

During the day, the Nichicon charger could be set by the owner to make the car’s battery available to the power grid, which would draw electricity from the battery in order to meet demand during power peaks.

The owner would get some kind of rebate, which would lower the cost of electricity for the house. But such a system could also work to make renewable energy, such as wind and solar, which are intermittent, more reliable forms of energy.

Power from those sources, for example, could be “stored” on electric car batteries and pulled during peak demand.

The power from the car’s battery can also go to the home. This could be useful during an emergency situation, such as a power outage.

According to Nissan, the batteries in its power station units hold about 24 kilowatt-hours, or enough to power even the most energy-hungry appliances in a home (air conditioner, stove, refrigerator, washing machine and dryer) at the same time for about a day, if they are at the lower end of the consumption range.

Toyota has its own system that works via a 100-volt AC inverter on a Prius plug-in hybrid. That converts the electricity in the car battery to AC, which can be used for home use.

The flow of current is controlled by a communication system linked between the car, the house, and a charging stand.

With a full tank of gas and fully charged battery, a Prius can supply an average Japanese household about 10 kilowatt-hours for about four days (one is essentially using the Prius as a generator), Toyota reports.

Both of these systems are being rolled out in Japan first. That’s because the best return on investment for homeowners will be in places where the cost of electricity is high and there are power outages.

The loss of much of its nuclear power over the coming years could mean electricity shortfalls, so Japan fits that pattern better than the United States.

ANI



First Published: Wednesday, June 20, 2012, 13:43


Comments


comments powered by Disqus
Forbes Best Places for Biz 2014
Forbes Best Places for Biz 2014
Hyundai Elite i20
Hyundai Elite i20
John Kery with Indian Biz Honchos
John Kery with Indian Biz Honchos
Honda Mobilio MPV
Honda Mobilio MPV
Tata Zest first drive review: In pics
Tata Zest first drive review: In pics

Web Wrap
Contact Us : Privacy Policy : Legal Disclaimer
Copyright © Zee Media Corporation Ltd. All rights reserved