Showing posts with label Vibrastove. Show all posts
Showing posts with label Vibrastove. Show all posts

Saturday, April 30, 2016

Photo Essay of the 2016 Pellet Stove Design Challenge



Patricia Fritz of the NY Department of Health and
Dr. Barbara Panessa-Warren, a nano particle expert
from Brookhaven.  Their panel was one of the most appreciated!
Dave Atkins, moderator of the wood stove retrofit panel,
introducing Jeff Hollowell, a retrofit builder.

Stove installation and set-up prior to the event. (Norbert Senf)
Marius Wöhler came from Germany to share experiences of BeReal, a
European round robin testing project and a multi-year European
 Union funded survey of how people actually use their stoves at home. (AGH) 
Geoffrey Johnson and the Torrefire Pellet Stove. (BNL)
SUNY Buffalo students (from left: Kevan Darmawan, Kyle Hinman,
and Steven Widdis) using the Testo 320. (BNL)
The VibraStove, invented and
 designed by Stephen Spevak. 
A drawing of what the PELLWOOD, first place winner, by Wittus,
may look like when it goes to market. (Wittus)


Geoffrey Johnson, inventor of the Torrefire stove, with Jytte
 Illerup, a Danish researcher and Ricardo Caravahlo, a
Portugese Ph.D. student from Denmark. (AGH)


Mark Knaebe, from the US Forest Service and John Crouch, from
HPBA at the automated cord wood stove panel. Ben Myren
 was presenting the VcV valve technology via telephone. (AGH) 
The Alliance for Green Heat team: Board members Dave Atkins,
Jonathan Kays, and Norbert Senf with AGH President John
Ackerly in blue and staff member Gabriella McConnel. (AGH)
René Bindig, a member of the first
place team,Wittus - Fire by Design.
Craig McKim of Testo,  discussing
  testing procedures with the SUNY Buffalo team. (AGH)
Tom Butcher and Rebecca Trojanowski, biomass testing
 experts from Brookhaven National Laboratory. (AGH)
John Ackerly and Gabriella McConnel, of the Alliance for
 Green Heat, presenting two of the commercial
demonstration stoves. (Norbert Senf)


Bill Clark of the Osprey Foundation (right) shows off the
Mimi Moto, an ultra clean pellet fired cook stove
that he distributes in Africa. (AGH)
Norbert Senf of the Masonry Heater
Association presenting findings on PM
 repeatability testing. (AGH)
Judges meeting before the Closing Ceremony.  From the left:
 Rebecca Trojanowski, Mark Knaebe, Tom Butcher, Ray
Albrecht, Ellen Burkhard and Phil Hopke. (Norbert Senf) 
Stephen Spevak, inventor of the VibraStove, explaining
 his design to the students of SUNY Buffalo.  (AGH)
Team Wittus - Fire by Design, seconds after hearing
the news that they received first place. (AGH)
Rebecca Trojanowski, Craig McKim, Geoffrey Johnson,
and Mark Knaebe admiring the testo model capable of
measuring PM. (Norbert Senf)
Scott Williamson, Pelletstoveservice.com,
touching on the best and worst of
 innovation in the pellet stove market. (AGH)
Jock Gill, representing Jerry Whitfield,
speaking about the history of pellet stoves
and the potential of biochar. (AGH)
Dr. Joseph Mollendorf, advisor to the SUNY Buffalo team,
 speaking on the automation and controls
 his students are working on. (Norbert Senf)
Adam Baumgart-Getz of EPA with Geoffrey
Johnson and the Torrefire stove, which
 burns torrefied wood pellets. (AGH)
Second and first place teams congratulating each other
(From left: Vance Hirst Sr., Vance Hirst Jr., and
Vance Hirst III of Team Seraph and Niels Wittus and
 René Bindig of Team Wittus - Fire by Design) (AGH)
Alliance for Green Heat staff (right) congratulating Niels Wittus and
 René Bindig, who won first place at the 2016 Pellet Stove Design Challenge.

Tuesday, April 12, 2016

Wittus and Seraph win Pellet Stove Design Challenge

Rene Bindig and Niels Wittus,
designers of the Pellwood stove.
A German designed Wittus stove that is distributed by a New York company, and a stove made by Seraph Industries, the smallest U.S. pellet stove manufacture, won first and second place in the 2016 Pellet Stove Design Challenge. 

This was the third Stove Design Challenge promoting innovation in wood and pellet heating to help consumers reduce fossil heating fuels with appliances that burn far cleaner and more efficiently than average stoves.

The Wittus Pellwood stove is an extremely innovative prototype that can burn both pellets and cordwood, bringing advanced technology from basement furnaces up into the living room to achieve very low emissions of less than half a gram per hour.  The second place stove, Seraph’s Phoenix F25i, is nearly ready for certification testing.  It also achieved a very clean burn, consistently under 1 g/hr. and has innovative features to help and encourage the consumer to keep the stove operating well.

The Seraph team with AGH President
John Ackerly (right).
Other stoves featured extremely innovative designs, including the futuristic looking, radiant heat Torrefire stove with a glass burn pot. In addition, the gravity fed Vibrastove, with a burn plate instead of pot, used only one small fan and made its own electricity for off-grid use.

The Department of Energy’s Brookhaven National Lab hosted the event. The Lab conducted extensive testing of the competition stoves and will provide valuable data for the EPA, industry and other stakeholders about the strengths and weaknesses of testing protocols.  Each stove was tested three times, to see if the stove operated consistently or whether the testing protocol may lead to variable results.
 
The Torrefire pellet stove.
“Designing a very affordable, high performing pellet stove should not be rocket science,” said Dr. Tom Butcher, Head of the Energy Resources Division at Brookhaven National Laboratory. “But in some ways its harder than rocket science because solid fuel combustion is extremely complicated to design for and test,” he said.  “What makes this competition great is the new ideas from the competing teams and the spirit of collaboration.”

Pellet stoves are widely seen as a modern, cleaner, and a user-friendlier alternative to cord wood stoves.  More states and programs are starting to give larger rebates and incentives for pellet stoves than cord wood stoves, and are beginning to focus on the stricter emission standards that will take effect in 2020.  This Design Challenge showed that the 2020 standards for particulate matter would not be difficult for pellet stoves to attain, but that many pellet stoves have mediocre efficiencies.

Steve Spevak, designer of the
Vibrastove and Dr. Tom Butcher
(right) during testing.
The Pellet Stove Design Challenge is a partnership between various organizations and agencies that are interested in exploring the potential of technology to meet a growing demand for renewable energy.  The principal funder,  the New York State Energy Research and Development Authority (NYSERDA), runs Renewable Heat New York, a multi-layered incentive program for pellet heating equipment at the residential, commercial and industrial scale.  Other partners include the United States Forest Service, Brookhaven National Lab and state agencies from Massachusetts and Washington, along with leading experts from Clarkson University, the Masonry Heater Association and the Osprey Foundation.

The Design Challenge brought nearly a hundred students, stove builders, backyard inventors,  academics, regulators and experts together to discuss and debate the state of the pellet stove technology, indoor and outdoor air quality issues and deployment strategies.  Of particular note were three university teams that are designing stoves from engineering departments at SUNY Buffalo, SUNY Stony Brook and the University of Maryland.  The speakers included Adam Baumgart-Getz from the EPA, Marius Wohler from the European BeReal initiative, nanoparticle expert Dr. Barbara Panessa-Warren and scores of others.  Presentation abstracts are available along with most of the powerpoint presentations.
Marius Wohler, one of the European
presenters, describing the BeReal survey
and testing, leading to new testing
protocols in Europe.

 The event coordinator, the Alliance for Green Heat, is exploring a return to advanced cord wood stove technology and using the National Mall in Washington DC again as a venue in 2017.  Stakeholders are invited to contact info@forgreenheat.org with input about the next Design Challenge.
- - -

The Alliance for Green Heat promotes modern wood and pellet heating systems as a low-carbon, sustainable and affordable energy solution. The Alliance works to advance stove innovation through technology competitions and advises state and federal agencies on improving programs that involve wood and pellet heating. Founded in 2009, the Alliance is an independent non-profit organization based in Takoma Park Maryland.

Tuesday, March 8, 2016

Press release: Alliance for Green Heat and NYSERDA Announce Seven Finalists in International Pellet Stove Competition




Two New York teams are among the finalists

Alliance for Green Heat and the New York State Energy Research and 
Development Authority (NYSERDA) today announced that seven pellet 
stoves have been chosen as finalists in the Pellet Stove Design 
Challenge. 

This international competition, administered by the Alliance for Green 
Heat, identifies innovative low emissions and high efficiency pellet 
stoves for the residential home heating market. The competition
supports Governor Andrew M. Cuomo's Renewable Heat NY initiative,
which is building a sustainable, high-efficiency, low-emissions wood
heating sector in New York.

The Pellet Stove Design Challenge supports the commitment of 
New York State, the Department of Energy's Brookhaven National
 Lab, the U.S. Forest Service and a number of other states, agencies
and institutions to understand and improve the technology,
engineering and smart deployment of pellet stoves to reduce reliance
on fossil heating fuels.

The stoves will be judged for particulate matter emissions, efficiency,
safety, innovation and market potential.  The winner of the
competition will be the team that best blends these qualities.  The
stoves present a wide range of design approaches, including gravity
feed, downdraft burners, a combination  cordwood/pellet stove, a
$300 stove and more traditional designs.

In April 2016, the teams will showcase their stoves at Brookhaven 
National Lab during the workshop and conference that are open 
to the public. The event includes several days of panel discussions
and informal roundtables on pellet stove technology, public health,
deployment, policy and innovation in pellet and cord wood stoves.

The technology competition will be followed by a multi-year 
initiative to exhibit the winning stoves and educate consumers and 
agencies that deal with wood smoke issues and the deployment of 
residential renewable energy systems. NYSERDA is providing 
support for this competition with additional support being provided 
 by the Osprey Foundation and U.S. Forest Service.

NYSERDA President and CEO John B. Rhodes said, "The Pellet 
Stove Design Challenge is an innovative way to advance new 
technologies that can potentially provide consumers with higher 
efficiency pellet stoves.  This competition aligns with Governor 
Cuomo's Renewable Heat NY initiative, which is building a 
sustainable, high-efficiency, low-emissions wood heating sector 
in New York."

Three stoves will be extensively tested and compete for a grand 
prize and four demonstration stoves will provide comparative, 
baseline data. The three competition stoves are:

1. A prototype that will burn cord wood or pellets and is controlled 
by sensor technology made by DBFZ, a German company, 
that markets in the U.S. through Wittus Fire by Design of
Pound Ridge, New York.
2.  A new stove coming to the commercial market later this year, 
made by Seraph Industries, a small Illinois company, known 
for robust heat exchangers and a track record of 
transparency and high efficiency multi-fuel stoves.
3.The Torrefire pellet stove, made by Seattle inventor 
Geoffrey Johnson, which is a prototype that employs radically 
different combustion and heat transfer strategies.

The four demonstration stoves are:

1. The Vibrastove, made by Noble Metals Recovery, a small 
Virginia company that is a downdraft, gravity feed stove, 
inspired by rocket stoves.
2. A modified Quadra-Fire pellet stove made by a student 
team from the State University of New York at Buffalo.
3. One of the cleanest commercial pellet stoves on the market 
today that is certified at less than .3 grams per hour.
4. Another very clean commercially available pellet stove,
 certified at less than .6 grams per hour.

The event is also bringing attention to the need for cleaner 
cord wood stoves. A student team from the State University 
of New York at Stony Brook and MF Fire, a company that 
grew from at University of Maryland team, will be showcasing 
automated, sensor controlled wood stoves.
The 2016 Pellet Stove Design Challenge is the third stove 
challenge that the Alliance for Green Heat will host.  The first 
was a cord wood stove competition held on the  National Mall 
in Washington DC in 2013 and the second was held at Brookhaven 
National Lab in 2014.  The Alliance for Green Heat, a non-profit 
education and advocacy organization manages the Challenge, 
which was inspired by the Department of Energy's Solar Decathlon.

"We strive to foster a community that shares ideas and data to push 
this technology forward and get pellet stoves the recognition they 
deserve as a mainstream renewable energy technology," said John 
Ackerly, President of the Alliance for Green Heat. "Like solar and 
wind, pellet stoves have huge potential in the United States to 
drastically reduce household use of fossil fuels if the technology can
raise efficiency and reduce emission levels," Ackerly added.

According to the Alliance for Green Heat, the average pellet stove in 
the U.S. is believed to be around 70 percent efficient but many of 
the most popular models are in the low 60s and the best ones are
around 80 percent efficient.  About one million homes are heated
with pellet stoves in the United States, with sales averaging about
75,000 per year.  An efficient pellet stove can pay itself back in
three-to-five years, depending on the heat source being replaced.
Currently, the federal government offers a $300 tax credit for new
pellet stoves.  Eight states including Idaho, Maryland, Maine,
Montana, Oregon and New York,  offer incentives of up to several
 thousand dollars for pellet stoves.

The  Advisory Committee that oversees the Challenge includes 
representatives from NYSERDA, Brookhaven National Lab, the 
 USDA Forest Service, the Washington State Department of Ecology, 
the Massachusetts Department of Energy Resources, Clarkson 
University and others.

About Reforming the Energy Vision 
Reforming the Energy Vision (REV) is New York Governor Andrew 
M. Cuomo's strategy to build a clean, resilient and affordable energy 
system for all New Yorkers. REV is transforming New York's energy 
policy with new state-wide initiatives and regulatory reforms. REV will 
grow the state's clean energy economy, support innovation, ensure 
grid resilience, mobilize private capital, create new jobs, and increase
choice and affordability for energy consumers. REV places clean, locally
produced power at the very core of New York's energy system. This 
protects the environment and supports the State's goal to reduce 
greenhouse gas emissions by 40% while generating 50% of its
electricity from renewable energy sources by 2030. Successful
initiatives already launched as part of REV include NY-Sun, NY Green
Bank, NY Prize, K-Solar, and a commitment to improve energy
affordability for low-income communities. To learn more about REV,
visit www.ny.gov/REV4NY and follow us @REV4NY.

About NYSERDA
NYSERDA, a public benefit corporation, offers objective information
and analysis, innovative programs, technical expertise, and support to
help New Yorkers increase energy efficiency, save money, use
renewable energy, and reduce reliance on fossil fuels. NYSERDA
professionals work to protect the environment and create clean
energy jobs. NYSERDA has been developing partnerships to advance
innovative energy solutions in New York State since 1975. To learn
more about NYSERDA's programs, visit nyserda.ny.gov or follow us
on TwitterFacebook, YouTube, or Instagram.


About the Alliance for Green Heat

The Alliance for Green Heat promotes modern wood and pellet 
heating systems as a low-carbon, sustainable and affordable energy 
solution. The Alliance works to advance cleaner and more efficient
 residential heating technology, particularly for low and middle-
income families. Founded in Maryland in 2009, the Alliance is an 
independent non-profit organization and is tax-exempt under section 
501c3 of the tax code.