Filed under: Emerging Technologies, Hybrid, Transportation Alternatives, North America
A raft of microturbine hybrid buses to be built in North Carolina

There seems to be tons of innovative technologies being proposed, tried and tested these days. Some of the wilder ideas disappear quickly while others, which were thought to have gone extinct, make a dramatic comeback. One such cool tech is the automotive turbine.
Capstone Turbine Corporation has announced that they have received a nice juicy order for 150 of their C30 MicroTurbines(R) from the people who built the Tindo solar bus, Designline International. Though it is unknown at this time who the ultimate customer will be, the fact that they are being built at their North Carolina plant would seem to indicate that it is for somewhere in America.
The ECOSaver IV hybrid bus makes good use of the turbine, giving it "...up to 100% improvement in fuel economy over a traditional diesel...", according to Darren Jamison, President and Chief Executive Officer of Capstone Turbine Corporation. The turbines have only one moving part which rides on a "cushion of air" so no oil or maintenance is necessary. For more quotes and details, hit the jump.
Press Release:
Capstone Receives HEV Bus Order for $5 Million from DesignLine International
CHATSWORTH, Calif.--(BUSINESS WIRE)--April 1, 2008--Capstone Turbine Corporation (www.microturbine.com) (NASDAQ:CPST), the world's leading clean technology manufacturer of microturbine energy systems, today announced that it received a 150 unit order for C30 Capstone MicroTurbines(R) to be deployed in ECOSaver IV hybrid electric buses manufactured by DesignLine International. This is the largest order to date for Capstone products in a Hybrid Electric Vehicle (HEV) application.
Headquartered in Charlotte, North Carolina, with manufacturing facilities in Charlotte and Ashburton, New Zealand, DesignLine was established in 1985 and produces high quality coaches, buses and specialty vehicles for the worldwide market with particular focus on its industry leading ECOSaver IV hybrid vehicle.
"This substantial order from our partner, DesignLine International, calls for shipments through June 2009 to their new plant in North Carolina," said Jim Crouse, Capstone's Executive Vice President of Sales and Marketing. "One of DesignLine's business goals is to work closely with its customers and encourage public transportation as an attractive option to private vehicles. Thus, the vehicles designed and built by DesignLine feature wide entry doors, super low floors, and spacious and comfortable interiors," added Crouse.
"We are very pleased with the success DesignLine has had in deploying our microturbines in their buses for a number of years. Hybrid electric buses, built by DesignLine and equipped with Capstone microturbines, have been operating in various parts of the world for approximately 10 years. In recent product demonstrations the ECOSaver IV hybrid buses when equipped with our turbine have seen up to a 100% improvement in fuel economy over a traditional diesel bus which equates to fuel savings of up to 6,000 gallons per year according to DesignLine," said Darren Jamison, President and Chief Executive Officer of Capstone Turbine Corporation. "In addition, as responsible members of the world community, DesignLine takes environmental preservation seriously. Therefore, they have been designing and manufacturing their buses for maximum fuel efficiency and the lowest possible emissions to make every effort to protect the environment including aluminum floors to remove the structurally weaker and environmentally harmful marine grade plywood," added Jamison.
"The foundation of our company's success is based on our innovative designs, cost competitiveness and the high quality of our products. Our vehicles are constructed with advanced extruded aluminum technology making them lightweight and very strong. The end result is the most fuel efficient vehicle available," said Brad C. Glosson, Chief Executive Officer of DesignLine International. "A new day has dawned on the transit industry where the status quo is no longer acceptable and we, as a global community, must respond to the demand for the most fuel efficient, lowest emission and most reliable transit solutions possible. The ECOSaver IV hybrids provide unparalleled performance in all of these key areas. To achieve the goal of being the most environmentally-friendly hybrid available, DesignLine searches tirelessly for partners like Capstone. We employ the Capstone microturbine because we are impressed with the overall performance, the incredible reduction in the carbon footprint, reliable products and innovative solutions. We look forward to expanding further our successful relationship with Capstone," added Glosson.
Capstone MicroTurbines(R) are the only turbine systems being sold in volume on urban transit vehicles. Three primary attributes make Capstone-energized systems almost maintenance-free:
-- A Single Moving Part - A single turbine/compressor shaft with
integrated generator.
-- Patented Air Bearings - The single moving part rides on a
cushion of air. Consequently, Capstone MicroTurbines(R) never
need oil or lubrication maintenance.
-- Air Cooled - No radiator, water pump, thermostat, hoses, belts
or external accessories.
DesignLine's ECOSaver IV hybrid electric buses feature innovative styling, exceptional ride quality with improved gas mileage and lower emissions. During zero emission mode the noise level is near zero and with the Capstone unit running the noise level is approximately 75% lower than a traditional diesel bus. DesignLine calculates a 40% reduction in overall lifecycle cost compared to a traditional diesel bus.
About Capstone Turbine
Capstone Turbine Corporation (www.microturbine.com) (NASDAQ:CPST) is the world's leading producer of low-emission microturbine systems, and was the first to market commercially viable microturbine energy products. Capstone Turbine has shipped over 4,000 Capstone MicroTurbine(R) systems to customers worldwide. These award-winning systems have logged millions of documented runtime operating hours. Capstone Turbine is a member of the U.S. Environmental Protection Agency's Combined Heat and Power Partnership, which is committed to improving the efficiency of the nation's energy infrastructure and reducing emissions of pollutants and greenhouse gases. A UL-Certified ISO 9001:2000 certified company; Capstone Turbine is headquartered in the Los Angeles area with sales and/or service centers in New York, Mexico City, Milan, Bath, Shanghai and Tokyo.
"Capstone Turbine Corporation" and "Capstone MicroTurbine" are registered trademarks of Capstone Turbine Corporation. All other trademarks mentioned are the property of their respective owners.
This press release contains "forward-looking statements," as that term is used in the federal securities laws, about the fuel efficiency, reliability and environmental advantages of our products for use in hybrid electric buses and a successful relationship between DesignLine International and Capstone. Forward-looking statements may be identified by words such as "expects," "objective," "intend," "targeted," "plan" and similar phrases. These forward-looking statements are subject to numerous assumptions, risks and uncertainties described in Capstone's filings with the Securities and Exchange Commission that may cause Capstone's actual results to be materially different from any future results expressed or implied in such statements. Capstone cautions readers not to place undue reliance on these forward-looking statements, which speak only as of the date of this release. Capstone undertakes no obligation, and specifically disclaims any obligation, to release any revisions to any forward-looking statements to reflect events or circumstances after the date of this release or to reflect the occurrence of unanticipated events.
[Source: Capstone Turbine Corporation via The Earth Times]

Reader Comments (Page 1 of 1)
Wildgoosechase73 4:33PM (4/02/2008)
That is some exciting technology which I hope can be carried over into the trucking industry.
Reply
psarhjinian 4:47PM (4/02/2008)
I've always liked turbines. I'd also suspect that their power delivery nature might be well-suited to pairing with a parallel hybrid drive that allows them to run at their most efficient.
Reply
KarenRei 5:13PM (4/02/2008)
It's kind of funny that this topic came up today, as just yesterday I suggested on the Aptera forum that EVs use microturbines as a range extender. The main reason I suggested microturbines was because they can take almost any fuel and because they're so incredibly light for how much power they output (I found one company that made microturbines as light as 3lbs, although that was without a generator). The idea was that with a turbine that small and light, you wouldn't have to sacrifice battery space/weight to have it onboard.
One person's criticism was that microturbines are high maintenance -- however, if these are as good as the company says, maintenance-wise, that's not an argument against them. The only other argument against them I had was price (several thousand dollars for a little 3lb turbine), but still, I think that could be workable in some situations.
Reply
Kevin Nugent 8:04PM (4/02/2008)
Me likely this techonology ' as someone said carry this technology over to trucks. That idea makes sense trucks ( Big rigs 40 ton loads ) typically need 683 horsepower. So what is stopping us from giving it to them in a light , small efficent form factor
Reply
Wildgoosechase 12:28AM (4/03/2008)
One of the problems with solar power has always been having enough surface area for the PV panel. Hmmmm where in there world on a semi truck would you find enough are to put a pv on to supplement a micro turbine?
Reply
Tormod Henne 8:49AM (4/03/2008)
This idea has probably matured a bit since the Volvo ECC turbine serial hybrid 1992
http://www.lacar.com/lenfrank/volvoecc.htm
http://www.greencar.com/perspective/perspective-volvo-hybrid/
http://www.ntnu.no/gemini/1993-dec/8b.html
http://en.wikipedia.org/wiki/Volvo_ECC
http://www.ultimatecarpage.com/car/1895/Volvo-ECC.html
http://www.youtube.com/watch?v=7-TLYJyc5qM
Reply
Mirko 9:19AM (4/03/2008)
C30? as in 30 kW?
Reply
Domenick Yoney 1:11PM (4/03/2008)
@Mirko#7: That seems to be the case.
Reply
roger 4:57PM (5/16/2008)
Or, how about this: A Micro Turbine (one moving part), the generator (one moving part), and then using two big wheel motors like E-Traction (two moving parts, one per "The Wheel"). A total of 4 moving parts for the traction system! Sounds like some people are going to be out of a job. I wonder how many moving parts are in a diesel motor + transmission + transaxle?
Of course, you add in the AC compressor, the Power stearing compressor, and the air compressor, plus the usual assortment of suspension parts, passenger doors, AC fans, but these are expected.
As always, shameless plug: www.nanobus.org
Reply
Kim Fenske 9:52PM (5/21/2008)
I am trying to convince transit operations in the mountains to adopt hybrid technology to increase fuel efficiency and save fuel expenses. Therefore, I hope that someone has more research information on the DesignLine hybrid bus technology. I recently contacted both DesignLine and New York City MTA, receiving no response. Any particulars on the following:
1] Any source of information on performance of the DesignLine in international applications comparing standard diesels with the hybrids.
2] Any data on the successful application of the Capstone microturbines at 10,000 feet altitude. I know that Lake Tahoe is utilizing a Capstone turbine in a non-transit application at 7,000 feet.
Please offer any resources that may exist supporting the use of turbine technology in hybrid applications.
Reply