Bloom Energy Server: Difference between revisions
→Feasibility: copyedit, place sequentially for better order--the appropriate final word at this point is that the company hasn't released the cost per kilowatt hour, so contentions either way aren't available for independent analysis |
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There is no Bloom Energy sign on the company's building, and there is little information on the company's website.{{fact}} The CEO gave a media interview (to [[Fortune Magazine]]) for the first time in 2010, eight years after founding the company, because of pressure from his customers.<ref name="bstfort" /> |
There is no Bloom Energy sign on the company's building, and there is little information on the company's website.{{fact}} The CEO gave a media interview (to [[Fortune Magazine]]) for the first time in 2010, eight years after founding the company, because of pressure from his customers.<ref name="bstfort" /> |
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A few days later, he |
A few days later, he allowed a journalist ([[Lesley Stahl]] of the [[CBS News]] program ''[[60 Minutes]]'') to see the factory for the first time.<ref name="gtm">http://www.greentechmedia.com/articles/read/Bloom-Energy-Revealed/</ref> |
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Bloom Energy has announced a press conference scheduled for Wednesday, 24 February 2010. [http://www.guardian.co.uk/environment/2010/feb/22/bloom-box-fuel-cell-launch] |
Bloom Energy has announced a press conference scheduled for Wednesday, 24 February 2010. [http://www.guardian.co.uk/environment/2010/feb/22/bloom-box-fuel-cell-launch] |
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Revision as of 02:52, 24 February 2010
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| Company type | Privately held |
|---|---|
| Predecessor | Ion America |
| Founded | 2002 |
| Founder | K. R. Sridhar |
| Headquarters | , USA |
| Products | regenerative solid oxide fuel cells |
| Owner | Kleiner Perkins (among others) |
| Website | http://www.bloomenergy.com/ |
Bloom Energy is a company that installs their solid oxide fuel cells in company buildings and sells them electricity.[1] The company, one of 26 named a 2010 Tech Pioneer by the World Economic Forum,[2] was started in 2002 by CEO K. R. Sridhar.[3]
History
Sridhar was the director of the Space Technologies Laboratory at the University of Arizona, which was asked by NASA to come up with ways to make life sustainable on Mars. The team then made a device to use solar power and Mars water to power a reactor cell that made oxygen to breathe and hydrogen to power vehicles.[4] When NASA canceled the project, Sridhar decided to focus on reversing the process, ie, using oxygen and hydrogen to create power.[4]
Products and services
Bloom Box
The Bloom Box is a solid oxide fuel cell made by Bloom Energy that can use liquid or gaseous hydrocarbons, from fossil or bio sources to produce electricity on the site where it will be used.[5] The current cost for each hand-made Bloom Box of the business size is $700,000-800,000. In the next stage, which will likely be mass production of home-sized units, Sridhar is hoping to bring down the cost of each of these home sized bloom boxes to under $3000.[6]
The Bloom Box ceramic plates are made by baking common beach sand, and each ceramic plate is coated with a "secret" green ink on one side and another secret black ink on the other side.[6] To save money it has cheap metal alloy plates between the two ceramic plates, instead of platinum, which costs about $42 per gram.[6]
Sridhar says that a single cell (one metal alloy plate between the two ceramic layers) produces enough power for a light bulb and 64 cells produce enough for a coffee shop.[7]
The Bloom Box can run on most hydrocarbon fuels, such as ethanol, biodiesel, methane or natural gas. [1]
Services
Bloom Energy is developing Power Purchase Agreements to sell the electricity produced by the boxes, rather than sell the boxes themselves, in order to address customers' fears about box maintenance, reliability and servicing costs.[8]
Installations
Four Bloom Boxes to make up to 400 kW (kilowatts) have been installed at Google headquarters in Mountain View, California, who were Bloom Energy's first customer.[8]
Five boxes[9] to make up to 500 kW at EBay headquarters in San Jose, California[8] which the eBay CEO says have saved the company $100,000 in electricity bills since they were installed in mid-2009.[6]
Portable units
Portable Bloom Boxes, could be of use to the armed forces and also remote villages in Africa or Asia, which either don't have 24x7 electricity or currently use expensive diesel generators.[10]
Feasibility
According to BBC tech blogger Maggie Shiels, Bloom Energy is "being very coy and playful about what it will reveal to the press".[11] She quotes Michael Kanellos of Greentech Media regarding the general scope and feasibility of Bloom Energy's plans: fuel cells are not new technology and in order to succeed in the marketplace the Bloom Box would need to be cheaper than existing types of renewable energy.[11] If Bloom Energy can develop such a technology, Kanellos predicts that established energy firms such as General Electric would derive most of the profits due to greater ability to manufacture and market a product.[11]
Jacob Grose, senior analyst at Lux Research told Fortune Magazine that he doubts Dr. Sridhar has come up with a way of making these ceramic fuel cells cheaply.[3] John Doerr, who is one of the major venture capitalists of the company, disputes this by says the Bloom Box is cheaper and cleaner than the grid.[2] In a followup story entitled "Bloom Box: Segway or savior?" Fortune notes that "Bloom has still not released numbers about how much the Bloom Box costs to operate per kilowatt hour" and estimates that natural gas rather than bio-gas will be the primary source of fuel for Bloom Boxes.[12]
Colin Powell, who is on the board of Bloom Energy, was recently quoted as saying "I have seen the technology and it works".[3] A Guardian report on the story added, "But industry watchers say they remain unsure exactly how it works."[4]
Financing, revenue and profit
In Oct 2001, Sridhar had a meeting with John Doerr from the large venture capital firm Kleiner Perkins. [5] Sridhar was asking for more than $100 million to start the company. Bloom Energy has received $400 million of start-up funding from venture capitalists, including Kleiner Perkins. [6]
In 2008, the company had a loss of $85 million.[3]
Secrecy
There is no Bloom Energy sign on the company's building, and there is little information on the company's website.[citation needed] The CEO gave a media interview (to Fortune Magazine) for the first time in 2010, eight years after founding the company, because of pressure from his customers.[3]
A few days later, he allowed a journalist (Lesley Stahl of the CBS News program 60 Minutes) to see the factory for the first time.[8]
Bloom Energy has announced a press conference scheduled for Wednesday, 24 February 2010. [6]
Competition
GE dismantled its fuel cell group five years ago and Siemens have almost dismantled theirs.[13] United Technologies is the only large conglomerate that has fuel cell technology that could compete with Bloom Energy.[improper synthesis?] Toshiba only has technology to provide energy for a small device, not a neighborhood.[14]
See also
References
- ^ Fortune magazine
- ^ "Bloom Energy Shifts Power via Fuel Cells". BusinessWeek. December 7, 2009. Retrieved 2010-02-22.
- ^ a b c d "Is K.R. Sridhar's 'magic box' ready for prime time?". Fortune. February 19, 2010. Retrieved 2010-02-22.
{{cite web}}: Italic or bold markup not allowed in:|publisher=(help) Cite error: The named reference "bstfort" was defined multiple times with different content (see the help page). - ^ a b Schenker, Jennife (December 7, 2009). "Bloom Energy Shifts Power via Fuel Cells". Business Week.
- ^ "Bloom Box: What is it and how does it work?". Christian Science Monitor.
{{cite web}}: Italic or bold markup not allowed in:|publisher=(help) - ^ a b c d e "The Bloom Box: An Energy Breakthrough?". 60 Minutes. February 21, 2010. Retrieved 2010-02-22.
{{cite web}}: Italic or bold markup not allowed in:|publisher=(help) - ^ Goldenberg, Suzanne (22 February 2010). "Bloom Box fuel cell launch". The Guardian.
- ^ a b c d "Bloom Energy Revealed on 60 Minutes!". Greentech Media. February 19, 2010. Retrieved 2010-02-22. Cite error: The named reference "gtm" was defined multiple times with different content (see the help page).
- ^ Time Magazine
- ^ "The Bloom Box: Energy Breakthrough or Silicon Valley Hype?". Wall Street Journal.
- ^ a b c "Valley Vibe: Is the Bloom Box energy nirvana?". BBC. Retrieved 23 February 2010.
{{cite web}}: Italic or bold markup not allowed in:|publisher=(help) - ^ "Bloom Box: Segway or savior?". Fortune. Retrieved 24 February 2010.
{{cite web}}: Italic or bold markup not allowed in:|publisher=(help) - ^ Answering the Unanswered Questions Gerson Lehrman Group
- ^ Answering the Unanswered Questions
External links
- Bloomenergy.com
- Gottmann, Matthias; McElroy, James Frederick; Mitlitsky, Fred; Sridhar, K.R.; Patent WO/2004/086537 SORFC Power and oxygen generation method and system. 7 October 2004.
- Sridhar, K.R.; Patent WO/2007/001343 Nanostructured fuel cell electrode. 4 January 2007.
- Sridhar, K.R.; Venkataraman, Swaminathan Patent WO/2007/038499 Fuel cell water purification system and method. 5 April 2007.