Tag: Ducted Turbines International


Ducted Turbines International – Producing Twice the Energy of Traditional Wind Turbines

As part of the NEXUS-NY clean energy accelerator, university researchers and pre-revenue clean energy businesses have been working towards commercializing their novel technologies. Backed by education, finances and business support provided by the NEXUS-NY program, Ducted Turbines International (DTI) found a solution that reduces the time it currently takes to return the high capital cost investment of existing small wind technologies.

Ducted Turbines InternationalCompany: Ducted Turbines International

Website: ductedturbinesinternational.com

Description: Ducted Turbines International (DTI) is a wind turbine company working to provide the lowest cost per kWh in the small turbine market (<10kW). Its wind turbine encompasses two patent pending technologies and produces twice the energy of an open bladed, traditional wind turbine of the same diameter. This solution reduces the payback period by half the time, and provides customers with a quality product designed to last more than 10 years in the field.

Location: Clarkson University | Potsdam, NY

Founding Team: Dr. Ken Visser (President and CEO, Founder); Paul Pavone (VP Product Commercialization, Founder)

NEXUS-NY Research: Thanks to the NEXUS-NY program, DTI made great technical progress on their technology and towards commercialization. Their optimized ducted wind turbine uses a specially designed aft rotor systems to accelerate the wind and increase the power output of the turbine rotor.

DTI’s first key technology is in the rotor design, which creates a proper twist of the blade to perform more efficiently than an open blade rotor in the presence of a duct. DTI’s second key technology lies in the rotor location. Ducted turbines have traditionally placed the rotor at the throat of the duct, the location of the highest velocity. DTI discovered that if the rotor is moved farther into the duct, the power output of the turbine increases dramatically.

Based on these patent pending technologies, DTI plans to concentrate on microgrids and backup tower systems for critical facilities on a smaller scale.

“Our customer discovery confirmed that it is the cost per kWh is a key driver in the business. Our approach will allow customers to generate more energy per unit cost. Our target is to cut the ROI for their money by half”, says Ken Visser.

DTI also made exciting connections with industry experts including NEXUS-NY advisor David Dussault of P1 Industries, who manufactured the turbine blades for their prototype. And they partnered with the NYS Science and Technology Law Center at Syracuse University to handle their IP landscape as they look to patent their technology.

“The small wind wind turbine market is set to expand tremendously. The market needs a less expensive and more efficient turbine. We can deliver this by focusing our attention on the IP, which is centered around an optimized integrated design approach. The rotor blades and duct need to be designed synergistically. It’s not easy, but it is doable.  This will then open up more markets by enabling increase energy harvesting at even lower wind speeds, reducing one’s overall costs,” added Visser.

Next Steps: After graduating the NEXUS-NY clean energy accelerator, Ducted Turbines International has recently completed a series of very successful wind tunnel tests at the University of Waterloo in Canada. This turbine test rig provided the data needed to validate the Computation Fluid Dynamic (CFD) modeling. DTI will soon be releasing the results of these tests, which will help them move forward to commercialization. DTI is also pursuing a NYSERDA ACE grant for alternative energies. This grant could yield up to $1 million in funding over three years.

Contact: 315.268.7687 | kvisser@clarkson.edu

NEXUS-NY 2016 Demo Day

7 Clean Energy Startups Changing the World

To date, NEXUS-NY has helped launch 15 startup companies. Eight graduates have gone on to raise more than $6.5MM, and four have generated initial customer revenue.

Interested commercializing your clean energy technology? Apply to NEXUS-NY.

Now meet the graduates of the 2016 Cohort of NEXUS-NY. Each presented at our annual Demo Day in Rochester, NY after completed the NEXUS-NY clean energy seed accelerator program.

Phase Innovations (SUNY Alfred)
Phase Innovations is developing a low-cost, advanced air conditioning system without chemical refrigerants, and which uses less energy than conventional systems.

Ducted Turbines International (Clarkson University)
DTI is a wind turbine company working to provide the lowest cost per kWh in the small turbine market (<10kW).

MIMiC (RPI)
The Rensselaer Polytechnic Institute is developing modular, switchable heating and cooling systems that reduce building energy consumption, while increasing occupant comfort.

Dimensional Energy (Cornell University)
Dimensional Energy is breaking new ground in artificial photosynthesis by converting waste carbon dioxide into green fuels using only sunlight as an energy source.

NanoHydro (SUNY Buffalo)
NanoHydro has developed a novel, proprietary nanomaterial capable of generating hydrogen gas from water, on demand and at room temperature.

BioEnergySP
BioEnergySP is working to commercialize its patent pending industrial equipment for wastewater treatment. Its Electroactive Attached Growth (EAG) modules save energy and expand treatment capacity for municipal and energy customers.

Cellec Technologies (RIT)
Cellec Technologies is using patented carbon nanotube (CNT) technologies to increase the performance of high-end lithium ion batteries by 40% for defense and intelligence applications.

About NEXUS-NY
NEXUS-NY is a clean energy seed accelerator. Each year we provide financial, business and educational support to around 10 entrepreneurial teams, which are selected through a competitive application process. Program participants are eligible to receive $50,000 or more of equity-free financial support, plus additional service from NEXUS-NY mentors and partner organizations. Our entrepreneurs come from research universities and the general community, and share several common traits:

  • They are passionate about their technology and want to start a great company
  • They want to solve big problems for real customers
  • They recognize the need to demonstrate their technology and business model though meaningful proof-of-concept prototypes and customer interactions

NEXUS-NY provides a structured customer commercialization process organized around answering three fundamental questions:

  • What is the best commercialization pathway for a given technology? Could it be through a startup?
  • Does technology work in a way that’s relevant to intended customers?
  • Will a customer actively engage to help validate the technology and business model?

The most promising graduating companies are eligible to receive follow on equity investments. NEXUS-NY is a program of High Tech Rochester (HTR) and is funded largely through a proof-of-concept center grant from NYSERDA.

Stay on the pulse of clean energy news, deals and events. Sign up for NEXUS-NY newsletters.

NEXUS-NY 2016 Teams Ready for Demo Day

NEXUS-NY is a clean energy seed accelerator. Each year the program provides financial, business and education support to entrepreneurial teams selected through a competitive application process.

Participants primarily come from NY research universities and share several common traits:

  1. They’re passionate about their research and want to start a great company
  2. They want to solve big problems for real customers
  3. They recognize the need to demonstrate their technology and business model through meaningful proof-of-concept prototype and customer interactions

Innovation Together - Proof of Concept CentersVIDEO: Innovating Together – Proof of Concept Centers

Mae-ling Lokko, founder of AMBIS Technologies and NEXUS-NY graduate featured by NY American Science and NYSERDA on the power mentorship through the NEXUS-NY’s proof-of-concept center.

“Our program strives to determine if someone should start a company, see if the technology actually works, and gain 3rd party validation of the technology and business model,” explained NEXUS-NY Executive Director Doug Buerkle. “In prior cohorts, many companies fell short of validation until well after the program ended. But for the 2016 teams, validation is a strong theme. Four of our graduating companies are, or will shortly be, conducting some type of customer demonstration study. This process validates the technology in a relevant environment and sends a strong signal to the rest of the market.”

Excited to showcase the 2016 participants in the NEXUS-NY program on Demo Day, here’s a racap of where the seven teams stand to date, and “Doug’s Take” on each team pitching on October 5 at the Rochester Public Market. Join us in celebrating their groundbreaking achievements! 

BioEnergySP – Saving Energy for Wastewater Treatment

BioEnergySP is a newly incorporated clean energy company that has invented novel 4th generation compartment free Microbial Fuel Cells. This patent pending industrial equipment Electroactive Attached Growth (EAG) technology saves energy for municipal and industrial customers, allowing facilities to significantly reduce operating expenses or to expand with minimal capital outlays.  Since the start of Phase 2 of the NEXUS-NY program, the leaders of BioEnergySP are excited to have built their first Pilot Scale prototype, which will be deployed in October in a New York State Wastewater Treatment Plant.

“This is an exciting milestone for our company that could not have been achieved without the mentorship and help of the NEXUS-NY program,” said Entrepreneurial Lead Adrian Cosma. “The pilot this fall will allow us to validate our technology and will get us one step closer to commercializing our technology. Recently we validated our technology in the lab, and there is the opportunity to offer tremendous value for our customers while having a positive effect on the environment.”

Doug’s Take: “Another great success story. In addition to being a 76West semifinalist, BioEnergySP has established a partnership with a leading engineering and construction firm that is going to build their pilot.  Their first system will be deployed at a New York wastewater treatment facility in the very near future.”

Cellec Technologies (RIT) – High-end Lithium Ion Batteries

Cellec Technologies is using patented technologies to improve the performance of high-end lithium ion batteries for small satellites, remote sensing and UAV applications in the defense and intelligence communities. The team is primarily composed of researchers from Rochester Institute of Technology. The Cellec team successfully exited phase 1 of the NEXUS-NY program in April, 2016 and has since been working on phase 2 deliverables. The team is working with several potential customers and expects to have its first orders shortly.

“Our efforts have primarily focused on improving our battery cell prototypes to meet customer deliverables. We have developed initial pouch cell batteries that show a 40% performance improvement over commercially available alternatives; while searching for ways to reduce the total cost of the battery cells without sacrificing performance,” explained Entrepreneurial Lead Brad Sparks. “Our multiple patents provide intellectual property protection and we have worked with the NYS Science + Technology Law Center to map the patent landscape.”

Doug’s Take: “RIT has built a functional prototype and could be in position to announce their first customer at Demo Day. This customer will deploy Cellec’s technology in a very unique and exciting application.  While many advanced battery companies are promising high energy density, these guys have demonstrated performance in prototypes which have been cycled hundreds of times.”

Dimensional Energy (Cornell) – Transformative CO2 Conversion Technologies

Growing concerns about rising CO2 emissions and related climate change have added urgency to the endeavor of carbon capture and conversion. To do so, Dimensional Energy focuses on creating artificial photosynthetic systems for hydrocarbon production. The technology at the heart of this clean energy startup integrates advanced light harvesting technology with novel nanostructured photocatalysts. While the prospect of mimicking natural photosynthesis to convert sunlight and CO2 to fuels has intrigued scientists and engineers for years, Dimensional Energy is exploring recent breakthroughs in catalyst development as an opportunity to develop CO2 conversion technologies based on materials that nature has not yet had the opportunity to work with.

“We embrace the high-risk, high-reward nature of this challenge as an opportunity to develop potentially transformative CO2 conversion technologies,” said Entrepreneurial Lead Jason Salfi. “The ambitious strategy outlined in our presentation builds on a solid platform of prior engineering and entrepreneurial experience within our team and access to state-of-the-art experimental facilities at Cornell University.”

Doug’s Take: “While it’s still early, the Cornell team has recently started generating promising data in their lab.  During their tenure in NEXUS, they’ve entered the $20MM Carbon XPRIZE competition and have won an Atkinson Venture Award from Cornell.  They are close to marrying their bioreactor and catalyst technologies into a single prototype. I believe they’ll have a very interesting story to tell come demo day.”

Ducted Turbines International (Clarkson University) – Twice the Energy Capture of Conventional Turbines

The Clarkson University team has been busy this summer turning their research into a company called Ducted Turbines International, as well as ordering parts, designing geometry and building the prototype that will soon be tested at the University of Waterloo in Canada.

“Waterloo has the size we need to place our turbine test rig right inside the wind tunnel,” said DTI product commercialization consultant Paul Pavone. Pavone and Visser describe how the turbine test rig will provide the data needed to validate the Computational Fluid Dynamic (CFD) modeling. The design was first generated on a computer, with the help of two Clarkson Ph.D. students to optimize the duct efficiency and performance of the rotor blades. “We’re looking forward to meeting this milestone soon and revealing preliminary data at NEXUS-NY Demo Day in October,” added Pavone.

Doug’s Take: “The Clarkson team appears to be making great technical progress, and has also developed some exciting partnerships. Paul Pavone joined this team through an introduction from a NEXUS-NY mentor, and they’ve recently started working on some manufacturing opportunities with P1 Industries, a company led by NEXUS-NY advisor, Dave Dussault.  All these little pieces came together through the NEXUS-NY program.”

MIMiC / Rensselaer Polytechnic Institute (CASE) – Modular Indoor MicroClimate

The Rensselaer Polytechnic Institute is working on a technology for localized heating and cooling, which reduces energy consumption and increases occupants comfort. The RPI team, known as MIMiC, plans to go to market initially with a novel modular unit using thermoelectric technologies, which has low energy draw and no moving parts. The technology enables supplemental heating and cooling in a single device without the need to dump heat outside, a huge opportunity to revolutionize portable devices.  

Since the beginning of Phase 2 of the program, we have focused our efforts to strengthen the business case and push forward the functional prototype,” said Berardo Matalucci, PhD Candidate at CASE leading the RPI team. “We understood that there is a clear and compelling business case for novel heating and cooling technologies. However, we need to show a functional prototype to convince our clients that the technology works. We envision a future in which building occupants can set their own preferences without increasing energy consumptions. The NEXUS-NY program has brought us unique help and support to derisk the technology, while accelerating the commercialization process,” he added.

Doug’s Take: “Berardo and his team have made fantastic progress on their prototypes.  This business opportunity carries a lot of technical and market risk, but Berardo and Theodorian continue to make very strong inroads in both areas. They’ve identified a potential pilot customer museum in NYC. Attendees can expect RPI to display a highly refined prototype at Demo Day.”

NanoHydro (University at Buffalo) – Hydrogen Storage & Generation Technology

NanoHydro, winner of the NYSERDA Energy / Sustainability award at the NYS Business Plan Competition, has been engaged in overcoming technical and business milestones during phase 2 of the NEXUS-NY program. At this stage, the team’s biggest milestone has been investigating and validating a process for large scale production. With this research, NanoHydro is looking to move from an expensive gram scale production method, to a kilogram scale production method using an inexpensive precursor. NanoHydro founder Parham Rohani started this research in collaboration with Buffalo Manufacturing Works. NanoHydro is also investigating hydrogen generation performance of their nanomaterial in pellet form.

“We’ve learned several invaluable lessons in this process that will help us in near future,” said Rohani. “In parallel with our lab research, NanoHydro has been deeply engaged in business plan development, customer discovery and market research. We believe that the hydrogen storage market for portable/remote applications is unserved and significant, and that our hydrogen storage/generation technology has great potential to successfully accelerate electricity generation using fuel cells in wide variety of applications,” he added.

Doug’s Take: “Parham knows his hydrogen producing nanomaterials work, the real question is if he can make the material in high volume. That’s why his new partnership with Buffalo Manufacturing Works on scale up is so important. Parham’s technology is being noticed by key customers; he will be presenting at the Defense Innovation Technology Acceleration Challenges in Austin, TX this November. This is a great potential funding and collaboration opportunity for NanoHydro.”

Phase Innovations (SUNY Alfred State) – Innovative New Cooling System

The team from SUNY Alfred State has invented an advanced cooling system that uses water instead of chemical refrigerants to cool buildings. Over the last several months, the researchers have formed a company called Phase Innovations and have diligently worked to test many different materials and designs for the development of their advanced prototype.

“We have identified a new class of materials that has a lot of promise for improved performance and cost,” said Entrepreneurial Lead Steve Wood. “The 2-ton cooling module for this initial customer validation prototype is anticipated to occupy a footprint of about one cubic meter.”

Doug’s Take: “We’re really happy with the progress the Alfred State team has made over the last 8 months.  They have a functional prototype and a pilot customer lined up for when they graduate the NEXUS-NY program. You can’t ask for anything more. They are working on membrane heat pump (MHP) technology, one that has been identified as very promising by the Department of Energy..”

Interested in the NEXUS-NY Proof-of-Concept Center?

Cohort 4 applications for the NEXUS-NY Clean Energy Seed Accelerator open on October 18. Researchers and aspiring entrepreneurs will have until November 11 to submit their ideas. Get a head start on the application process!

Introducing Ducted Turbines International, a Clarkson University Research Company

Preparing for NEXUS-NY Demo Day 2016

Another successful season for the NEXUS-NY Clean Energy Seed Accelerator. Now the members of Cohort 3 are preparing for Demo Day 2016 on October 5 in Rochester, NY.

“We’re taking a new approach to Demo Day this year. The event will be much bigger than anything we’ve done in the past,” said NEXUS-NY Executive Director Doug Buerkle. “It’s going to be more of a public celebration with a live band, local beer and food trucks!”

Here’s a sneak peek at some of the researchers at Clarkson University who are tackling real problems and changing the world with their innovative clean energy technology. Join us in celebrating their accomplishments on October 5. Register here for NEXUS-NY 2016 Demo Day.

Ducted Turbines International, a Clarkson University Research Company

Aeronautical engineering professor, Ken Visser, and the Clarkson University team have been busy this summer turning their research into a company, ordering parts, designing geometry and building the prototype that will soon be tested at the University of Waterloo in Canada.

The Clarkson researcher has teamed up with product commercialization consultant Paul Pavone. Pavone brings incredible experience to the table working with URS Corporation – a premier, fully integrated professional and technical services firm positioned to design, build, finance and operate infrastructure assets around the world for public and private-sector clients.  

“My friend worked for NYSERDA and told Ken (Visser) to call me. I was semiretired living in California. I came back and we connected,” added Pavone. “What we’re doing has never been done before that we know of on a ducted wind turbine, and we’re very excited about it.” Paul and Ken launched Ducted Turbines International (DTI) and are moving forward toward commercialization.

Pavone says DTI is building an actual 8 foot diameter turbine that they are planning on testing at Waterloo tunnel this September. Their optimized ducted wind turbine uses a specially designed aft rotor system to accelerate the wind and increase the power output of the turbine rotor, with the promise of twice the energy capture of a conventional turbine of the same size.

“There are not many wind tunnels big enough in the state,” said Pavone. “Waterloo has the size we need to place our turbine test rig right inside the wind tunnel.” Pavone and Visser describe how the turbine test rig will provide the data needed to validate the Computational Fluid Dynamic (CFD) modeling. The design was first generated on a computer, with the help of two Clarkson Ph.D. students to optimize the duct efficiency and performance of the rotor blades. “We’re looking forward to meeting this milestone soon and revealing preliminary data at NEXUS-NY Demo Day in October,” said Pavone.

The next step for DTI is to raise more money to commercialize. Pavone says small wind isn’t such a large market because of the characteristics of current turbines, however Clarkson’s turbine produces twice the energy of a traditional open-blade wind turbine. DTI is also pursuing a NYSERDA ACE grant for alternative energies for which no other funding is available. This grant could yield up to $1 million in funding over 3 years if it’s determined the technology is aligned with New York State’s energy goals.

Pavone stated that P1 Industries in Schenectady has now partnered with DTI to manufacture their primary prototype turbine blades designed by Visser. “Dave understands what we are doing and he’s excited about it,” added Pavone. “This is huge! Working with P1, and with Dave advising us as a strategic partner on the process, will be critical to our success.”

Visser and Pavone connected with Dussault through Doug Buerkle, Executive Director of the NEXUS-NY program. They say Dave’s experience in manufacturing in combination with his experience as a successful entrepreneur has provided their early-stage company with a great starting point.

“Outside of the amazing progress Clarkson is making on the technical side, the team has also crystallized some incredible partnerships. Paul Pavone was added to the team, and they were able to connect with Dave Dussault of P1 Industries. All these little pieces came together throughout the NEXUS-NY program,” said Buerkle.

Through his research at Clarkson, Ken has been showing theoretically that his ducted wind turbines work very well, but Pavone admits venturing into an unknown area is very difficult. That’s why they believe these partnership are so important. “NEXUS-NY and the partnerships we’ve been able to connect with during the program have allowed us to get over this hurdle,” said Pavone.

Pavone says small wind won’t solve all the energy problems alone, but in combination with other distributive generation devices, the team feels confident they can succeed in not only validating NYS’s long term energy goals, but in disrupting the energy market. Their plan is to concentrate on microgrids and backup tower systems for critical facilities on a smaller scale so there is more of them.

“Look at it this way,” said Pavone. “Siemens and GE produce a microgrid that could power Fulton, NY when the power goes down. What we can do through a smaller microgrid is power a police station, fire station or fallout shelter for schools. This makes the telecommunications industry our target audience.”

DTI is also partnering with the NYS Science and Technology Law Center at Syracuse University to handle their IP landscape as they look to patent their technology.

NEXT -> Join us in celebrating Ducted Turbines International and all the NEXUS-NY Cohort 3 teams at Demo Day on October 5. Register for this cutting-edge event featuring the latest in clean tech innovations, live music, local food trucks and more!

And don’t forget to make your calendars. NEXUS-NY will open the applications for Cohort 4 on October 18th. The deadline to apply is November 11th. Here’s the form to get started.