Bloom Energy, a semi-stealthy investment of Kleiner Perkins Caufield & Byers, has been making more noise lately about its fuel-cell technology. The company, in a recent BusinessWeek article, claims its system — about the size of a refrigerator and capable of supplying both heat and power to a home — will come down so much in cost over the next three to five years that it will hit grid parity. It’s not like the technology that Bloom’s product is based on is new. Solid-oxide fuel cells have been around for years and several startups have combined heat and power products based on the design. But Bloom, obviously, has figured out a way of making it reliable and cheap enough to deploy widely — or so we’re led to believe. The system would run on natural gas or a selection of renewable feedstocks, such as ethanol, offering a way for natural gas companies to indirectly become power utilities. I compare it to the battle between telephone and cable companies, which have infrastructures based on different technologies but eventually began competing in each other’s market for the same services — phone, cable, Internet. Utilities — gas or electric — will soon just be called energy utilities, capable of providing a package of electrons and BTUs.

Like many secretive Kleiner Perkins investments — EEStor, for example — let’s hope the hype and promise leads to something truly disruptive. Speaking of EEStor, tick, tick, tick… the end of the year fast approaches.

Tags: Bloom Energy, EEStor, Kleiner Perkins

This entry was posted on Wednesday, December 9th, 2009 at 9:54 pm and is filed under energy storage, fuel cells. You can follow any responses to this entry through the RSS 2.0 feed. You can leave a response, or trackback from your own site.