Lydia Polzer | |
K.R. Sridhar and Arnold Schwarzenegger
KR sells off-grid to Arnie

In a feature on companies that will disrupt existing businesses, Business 2.0 cites power company Bloom Energy

THE DISRUPTION: Energy generators in homes and businesses

THE DISRUPTED: Electric utilities

Making electricity in central power plants is so 20th century,says the report. K.R. Sridhar has a better idea: Create energy on the spot, right where it’s consumed. His startup, Bloom Energy (formerly known as Ion America), is developing a fuel cell that could kick-start the distributed-energy industry.

The problem with today’s centralized approach is its vast inefficiency. In coal-and gas-fired power plants, almost two-thirds of the energy produced by converting fuel into kilowatts escapes as heat. Another 8 percent, on average, dissipates as the electricity travels over transmission lines to get to your home.


Sridhar, a former aerospace engineering professor who developed a device for NASA to turn carbon dioxide into oxygen on Mars, is undaunted by big challenges. His plan for generating energy locally is to use solid-oxide fuel cells–a concept that has been kicking around since the 19th century but is now becoming practical with advances in the ceramics needed to build the things.


RELATED POST  Tara Westover - Off-grid abuse

For more stories from search here

Our Our fastest solar ovenBake, roast or steam a meal for two people in minutes, reaching up to 550°F (290°C). GoSun Sport sets the bar for portable solar stoves.

Buy our book - OFF THE GRID - a tour of American off-grid places and people written by Nick Rosen, editor of the web site