Search company, investor...

Founded Year

1994

Stage

Series E | Dead

Total Raised

$96.4M

Last Raised

$50M

About Powerspan

Powerspan develops and markets clean energy technologies for the electric power industry. Powerspan offers its patented ECO multi-pollutant control process.

Headquarters Location

100 International Drive Suite 200

Portsmouth, New Hampshire, 03801,

United States

603-570-3000

CB Insights
Looking for a leg up on competitive, customer and technology insights?
CB Insights puts confidence and clarity into your most strategic decisions.
See how. Join a demo.
Join a demo
Trusted by the world's smartest companies to:
  • Predict emerging trends
  • See competitors' playbooks
  • Stalk the smart money
  • Identify tomorrow's challengers
  • Spot growing industries
  • Kill analyst data work
Let's see how we can help you!
MicrosoftWalmartWells Fargo
You're one click away from the most comprehensive, unmatched analyst expertise in tech, in-depth private company data and a platform that brings it all together.
Click Now. Join a live demo
Join a demo

Powerspan Patents

Powerspan has filed 2 patents.

patents chart

Application Date

Grant Date

Title

Related Topics

Status

4/6/2009

1/10/2012

Role-playing video games, Vacuum tubes, Video game music discographies, Video game soundtracks, Gas discharge lamps

Grant

Application Date

4/6/2009

Grant Date

1/10/2012

Title

Related Topics

Role-playing video games, Vacuum tubes, Video game music discographies, Video game soundtracks, Gas discharge lamps

Status

Grant

Latest Powerspan News

Basin Electric Selects Powerspan’s ECO2 Carbon Capture Process for Commercial Demonstration Project

Jan 19, 2011

March 13, 2008 Basin Electric Selects Powerspan's ECO2 Carbon Capture Process for Commercial Demonstration Project Basin Electric Power Cooperative and Powerspan Corp. today announced the selection of Powerspan's carbon dioxide (CO2) capture technology, called " ECO2(TM) ," for a commercial demonstration at Basin Electric's Antelope Valley Station, a coal-based electrical generation facility located near Beulah, North Dakota. Approximately one million tons of CO2 will be captured annually from the 120 megawatt slipstream project, making this demonstration among the largest in the world. ECO2 is a post-combustion, regenerative process, which uses an ammonia-based solution to capture CO2 from the flue gas of a power plant and release it in a form that is ready for further compression, safe transportation, and geological storage. The demonstration will draw the equivalent of a 120 megawatt slipstream and will be designed to capture 90 percent of the incoming CO2. The captured CO2 would then be delivered by pipe to the existing compressor station at Dakota Gasification's adjacent Synfuels Plant and injected into Dakota Gasification's 205-mile pipeline system for delivery to Canada where it will be used in an EOR project. The ECO2 process is a post-combustion CO2 capture process for conventional power plants that is differentiated from other approaches by its simpler capital equipment design and significantly lower energy consumption. The technology is suitable for retrofit to the existing coal-based, electric generating fleet as well as for new coal-based plants. The CO2 capture takes place after the nitrogen oxides (NOx), sulfur dioxide (SO2), mercury and fine particulate matter are captured. Once the CO2 is captured, the ammonia-based solution is regenerated to release CO2 and ammonia. The ammonia is recovered and sent back to the scrubbing process, and the CO2 is in a form that is ready for geological storage. Ammonia is not consumed in the scrubbing process, and no separate by-product is created. Today's announcement is the result of the first competitive solicitation process for a CO2 capture demonstration at a coal-based power plant in the U.S.  Six companies responded to the request for proposal. Powerspan's CO2 capture process was selected as the most promising low cost option for commercial deployment and for its ability to best integrate with Basin Electric's operations. The project is scheduled to move forward in 2009. The facility is expected to be operational in 2012. This is a milestone in carbon capture technology, being the first demonstration of carbon capture on such a large scale in the U.S. Some utility companies are ahead of the curve on these tecnologies, seeing the writing on the wall, seeing regulations requiring carbon capture in the future. Only time will tell whether this is the best technology, but is much further advanced in devopment than some of the more recently announced technologies and thus fits in with power generation companies more conservative nature.

Powerspan Frequently Asked Questions (FAQ)

  • When was Powerspan founded?

    Powerspan was founded in 1994.

  • Where is Powerspan's headquarters?

    Powerspan's headquarters is located at 100 International Drive, Portsmouth.

  • What is Powerspan's latest funding round?

    Powerspan's latest funding round is Series E.

  • How much did Powerspan raise?

    Powerspan raised a total of $96.4M.

  • Who are the investors of Powerspan?

    Investors of Powerspan include Fluor, NGEN Partners, George Soros, Persimmon Tree Capital, Tenaska Energy and 15 more.

  • Who are Powerspan's competitors?

    Competitors of Powerspan include Advanced Power, PowerLight Technologies, Energy Future Holdings, Lawrenceville Plasma Physics, Novinda and 12 more.

CB Insights
Looking for a leg up on competitive, customer and technology insights?
CB Insights puts confidence and clarity into your most strategic decisions.
See how. Join a demo.
Join a demo
Trusted by the world's smartest companies to:
  • Predict emerging trends
  • See competitors' playbooks
  • Stalk the smart money
  • Identify tomorrow's challengers
  • Spot growing industries
  • Kill analyst data work
Let's see how we can help you!
MicrosoftWalmartWells Fargo

Compare Powerspan to Competitors

A
Advanced Power

Advanced Power is a privately owned, global developer, manager, and owner of modern power infrastructure. As an independent power producer, the company develops low-carbon and renewable electric-generating projects in North America and Europe. It was founded in 2000 and is based in Zug, Switzerland.

R
ResCom Energy

ResCom Energy, LLC, is a licensed supplier of electricity to homes and small businesses in Connecticut.

P
Power Tagging Technologies

Power Tagging is an energy technology company dedicated to improving the overall efficiency between energy providers and end users. By providing a real-time, schematic map of the electrical grid, Power Tagging technology has enabled a host of applications. The company has developed a technology for tagging or fingerprinting energy on the power grid. These tags have metadata associated with them, effectively creating a purpose-built network that operates over the global power grid.

C
Calabazas Creek Research

Calabazas Creek Research, Inc. is a Palo Alto, CA based company that has received a grant(s) from the Department of Energy's SBIR/STTR program. The abstract(s) for these grant award(s) are provided as well since they provide insights into Calabazas Creek Research, Inc.'s business and areas of expertise. This project will focus on increasing the efficiency of the analysis and design of components used in over-moded transmission lines. Over-moded transmission lines are used for a variety of applications for low loss transmission of microwave and millimeter waves. Efficient, high power, radio frequency sources are required for many planned and proposed accelerator programs. This project will develop a new radio frequency source that would be more efficient, more compact, and less costly then existing alternatives. This project will develop a 10 MW, 1.3 GHz annular beam klystron. The advanced design of the ABK is offers system costs that are significantly lower than those possible with conventional klystrons. The ABK will be useful for research and medical accelerators, and national defense and commercial applications. Successful development of a high power multiple beam klystron would provide an RF source for powering several accelerator systems desired at frequencies around 200 MHz. The proposed source would find applications in the United States, Europe, and Asia. This project will develop an advanced simulation code for photoinjectors that will help improve high-energy accelerator light-source performance benefiting applied research in biology, materials science and defense/security. This project will allow analysis of electrical breakdown on dielectric surface that increases the cost and reduce reliability of high power devices for high energy physics, defense, medical, and industrial applications. Successful development will allow design of more cost effective high power devices with increased reliability. This project will develop a new design tools for inductive output tubes. This will provide higher efficiency RF sources for driving high energy accelerators. High power waterload are necessary to meet the U.S. obligation to the ITER program for fusion energy research. This project will satisfy the ITER requirement and provide a waterload for other fusion facilities around the world. This project will investigate fundamental mode and higher order mode (HOM) IOTs for potential accelerator applications. Successful development of multiple beam inductive output tubes will demonstrate a new, high efficiency source for many high power RF applications. The device is simpler, more efficient, and less expensive then current devices. This program will develop new power coupler technology for the ILC. The technology developed will significantly advance the state-of-the-art in coupler design and be applicable to many world-wide accelerator projects. A fundamental mode (FM) multiple beam (MB) inductive output tube (IOT) is a candidate RF source to provide this power. The FM MB IOT offers compactness and improved efficiency. This program will generate designs for all major tube components. Successful development of multiple beam inductive output tubes will demonstrate a new, high efficiency source for many high power RF applications.

PowerLight Technologies Logo
PowerLight Technologies

PowerLight commercializes laser power beaming to transmit electricity without wires for applications where wires are either cost prohibitive or physically impractical.

L
Lawrenceville Plasma Physics

Lawrenceville Plasma Physics is a high-tech research and development corporation specializing in applications of plasma physics, including fusion power and intense X-ray sources. The company's lead project is the development of an ecologicaly safe fusion energy generator using a device called the dense plasma focus (DPF) and hydrogen-boron fuel called "Focus Fusion". LPP's technology and peer-reviewed science are guiding the design of this technology for this virutally unlimited source of clean energy that can be significantly cheaper than any other energy sources currently in use.

Discover the right solution for your team

The CB Insights tech market intelligence platform analyzes millions of data points on vendors, products, partnerships, and patents to help your team find their next technology solution.

Join a demo

CBI websites generally use certain cookies to enable better interactions with our sites and services. Use of these cookies, which may be stored on your device, permits us to improve and customize your experience. You can read more about your cookie choices at our privacy policy here. By continuing to use this site you are consenting to these choices.