Realization of a our new vision of the "future mobility society" requires the widespread use of next generation environment-friendly cars as well as an infrastructure that can properly manage electricity demand. Toyota is strengthening our smart grid effort, and that effort includes moving forward with trials and testing in various region and our active cooperation with other industries.
The daily power use of environment-friendly cars such as plug-in hybrid vehicles (PHVs) and electric vehicles (EVs) is thought to be equal to 30% of the power consumption of the average home. Achievement of a low-carbon society will require the widespread use of environment-friendly cars, so optimal management of battery charging and home energy is essential. To meet this aim we have developed our Toyota Smart Center, a system that uses smart-grid technology to link homes, vehicles, and users.
The smart grid envisioned by Toyota is centered on the Smart Center, and manages the power supply to "smart houses" developed by Toyota Housing while monitoring the power use status of each home through a data center. This enables it to reduce the CO2 emissions of the entire region while minimizing costs. It does so by monitoring both the remaining battery power data transmitted by the car and the power consumption data from the home, and then proceeds to make a comprehensive determination about how to optimize power use by also taking into account factors such as weather conditions and power company fee schedules. Car batteries can then be charged during times of day when the grid power load is low, and the home's own power supply from solar panels and storage batteries can be used efficiently. The goal is to create "smart communities" that optimize the power usage of the entire residential area.
Toyota is conducting trials in Japan and a number of countries, such as the US, China, and France, in cooperation with national and local governments, so as popularize smart grids and environment-friendly cars.
Toyota actively seeks cooperation with other industries.
In April of this year, Toyota teamed up with Microsoft to establish Windows Azure cloud service as the IT platform for operating Toyota's own data center, with the goal of reducing costs and achieving systems expandability. The two companies will work together to build a global cloud platform by 2015 to develop the Toyota Smart Center worldwide, with the goal of early achievement of a low-carbon, energy efficient society.
Also in April, Toyota teamed up with WiTricity to develop wireless, "noncontact charging" that charges up batteries simply by bringing them into proximity with chargers embedded in homes or parking spaces. In May, Toyota and Salesforce.com formed a strategic alliance to build "Toyota Friend", a private social network for connecting people, cars, dealers and manufacturers.
Alliances with Microsoft
Alliances with Salesforce.com