Shell’s plan to roll out 500,000 electric charging stations in just four years is the latest sign of an EV charging infrastructure boom that has prompted investors to pour cash into the industry
Polis founder Kendall Tucker began her professional life as a campaign organizer in local Democratic politics, but — seeing an opportunity in her one-on-one conversations with everyday folks 
<img src="http://tctechcrunch.files.wordpress.com/2010/11/evgo-charging-station.jpg?w=300" class="shot2" /></img> NRG Energy— a wholesale generator and publicly traded company— announced plans to
<img src="http://tctechcrunch.files.wordpress.com/2010/09/green-mountain.png" class="shot2" />
<a href="http://www.nrgenergy.com/">NRG Energy</a>, owner and operator of one of the United States' larg