SemaConnect: Powering the Electric Vehicle Revolution
Over the next couple years, more than 20 electric vehicle models will be rolled out from automakers around the world. The electric vehicle revolution, if powered by alternative sources of energy, has the potential to drastically improve the sustainability of auto travel by reducing emissions and oil consumption. But one of the key barriers to widespread adoption of EVs is the lack of a national infrastructure for recharging EV batteries.
SemaConnect, a Maryland-based company, is helping change this through their easy-to-install EV charging station designed for parking lots at apartments, office buildings, and shopping centers. The SemaConnect charging stations feature sophisticated capabilities such as Smart Card authentication, Zigbee mesh networking, energy metering, and cellular networking. The charging stations all connect to the SemaConnect web server, which provides network management and a billing gateway.
The SemaConnect chargers use 240V and have a full charging time of 8 hours, which is much faster than plugging into the 120V wall outlets typical in apartment and commercial buildings, which can take up to 20 hours to fully charge. The company estimates that service fees per station will run between $40-$50 per month to the property owner, who decides on a markup from that point when selling to the end user.

October 28, 2010 