From an article by Josh Lintereur in the Sheboygan Press:
For the past 71 years, the cows at the Goeser family dairy farm in rural Plymouth have been fairly prolific at producing two things — milk and manure.
But by next year, the cows could also become a reliable source of renewable energy.
Using a simple process that's been around for decades, a Milwaukee startup firm called U.S. Biogas has proposed building a small power plant at the farm that would use cow manure to create electricity.
At peak production, the plant, called an anaerobic digester, could process 15 million gallons of manure a year and produce enough electricity to power up to 1,200 homes.
The process would also produce a liquid fertilizer that can be used to grow crops, along with a fiber product that can be used as bedding for the farm's 2,000 cows. Any unused fiber — which is rich in nutrients — will be sold to nurseries and landscapers.
The benefit to the farm is that the resulting fertilizer would be mostly odor free, and its phosphorous content would be cut by 50 to 60 percent, meaning there would be significantly less phosphorous runoff into nearby lakes and streams.
"It's a good deal for us, and we feel it's a positive for the public," said Craig Goeser, who owns the third-generation dairy with his two brothers, Pat and Brian. "You're reducing the amount of phosphorous going out into the fields, so you're protecting the environment, and you're not burning coal to produce electricity."
If the project goes forward, the plant would be the only one of its kind operating at a Sheboygan County dairy farm, and it would join the growing number of manure digesters operating in Wisconsin, which produces more so-called cow power than any other state.
Showing posts with label Biomass. Show all posts
Showing posts with label Biomass. Show all posts
Wednesday, December 21, 2011
Thursday, October 6, 2011
New North may be on leading edge of growing biodegester industry
From an article by Rich Redman on Insight:
Don’t let waste go to waste. That’s Gary Radloff’s thinking. The interim director of the Wisconsin Bioenergy Initiative (WBI) housed at the University of Wisconsin-Madison says “we have the opportunity to take waste and make something of it!”
Radloff, who recently keynoted a roundtable session called Biogas Opportunities in Wisconsin and The New North at Short Elliott Hendrickson in Appleton, is a firm believer that “this region of the country is well positioned to take advantage of the bio-economy – lots of historical experience with wood pulp and agriculture.”
Biogas is produced by the anaerobic (absence of oxygen) decomposition of organic matter. Waste such as cow manure, crop residue or byproducts from milk and cheese plants is fed into a closed vessel called a biodigester. There, microbes in the presence of heat and absence of oxygen break down the organic matter to create biogas, which is made up of 50 to 75 percent methane.
The methane can be then combusted for electricity and heat or upgraded for use in pipelines or transportation fuel. Depending on the digester technology chosen, there can be two other valuable byproducts of the decomposition process: nutrient-rich solids that can be used for fertilizer, animal bedding, particle board or fill dirt; and a non-odorous liquid rich in nitrogen, potassium and phosphorus that can be applied to farm fields as fertilizer.
The interest in biogas has grown significantly in the past 15 years, Radloff says. Germany is the world leader in this technology, with more than 6,000 plants.
In contrast, as of December 2010, there were only 152 farm scale biogas facilities in the United States. Wisconsin leads all states with 26 on-farm plants.
The Wisconsin Bioenergy Initiative’s 2011 strategic plan points out that about 82 percent of Wisconsin’s energy comes from out-of-state sources. About $18 billion leaves the state each year to purchase energy for businesses, power to heat homes and fuel vehicles. The same research shows that, if the 23 million tons of manure produced each year were converted to natural gas, Wisconsin would offset 4.4 percent of its energy need – a $185 million underutilized opportunity.
Don’t let waste go to waste. That’s Gary Radloff’s thinking. The interim director of the Wisconsin Bioenergy Initiative (WBI) housed at the University of Wisconsin-Madison says “we have the opportunity to take waste and make something of it!”
Radloff, who recently keynoted a roundtable session called Biogas Opportunities in Wisconsin and The New North at Short Elliott Hendrickson in Appleton, is a firm believer that “this region of the country is well positioned to take advantage of the bio-economy – lots of historical experience with wood pulp and agriculture.”
Biogas is produced by the anaerobic (absence of oxygen) decomposition of organic matter. Waste such as cow manure, crop residue or byproducts from milk and cheese plants is fed into a closed vessel called a biodigester. There, microbes in the presence of heat and absence of oxygen break down the organic matter to create biogas, which is made up of 50 to 75 percent methane.
The methane can be then combusted for electricity and heat or upgraded for use in pipelines or transportation fuel. Depending on the digester technology chosen, there can be two other valuable byproducts of the decomposition process: nutrient-rich solids that can be used for fertilizer, animal bedding, particle board or fill dirt; and a non-odorous liquid rich in nitrogen, potassium and phosphorus that can be applied to farm fields as fertilizer.
The interest in biogas has grown significantly in the past 15 years, Radloff says. Germany is the world leader in this technology, with more than 6,000 plants.
In contrast, as of December 2010, there were only 152 farm scale biogas facilities in the United States. Wisconsin leads all states with 26 on-farm plants.
The Wisconsin Bioenergy Initiative’s 2011 strategic plan points out that about 82 percent of Wisconsin’s energy comes from out-of-state sources. About $18 billion leaves the state each year to purchase energy for businesses, power to heat homes and fuel vehicles. The same research shows that, if the 23 million tons of manure produced each year were converted to natural gas, Wisconsin would offset 4.4 percent of its energy need – a $185 million underutilized opportunity.
Tuesday, September 20, 2011
UW-Oshkosh partners in second dynamic biodigester project
From a news release issued by the University of Wisconsin Oshkosh:
Wisconsin’s largest dairy farm will be home to one of Wisconsin’s most dynamic research, renewable energy production and public education facilities as part of an initiative involving the University of Wisconsin Oshkosh’s College of Letters and Science and UW Oshkosh Foundation.
On Aug. 24, the UW Oshkosh Foundation Board of Directors unanimously endorsed a proposal to pursue an innovative partnership with Milk Source’s Rosendale Dairy and renewable energy companies Viessmann Group and BIOFerm Energy Systems of Madison.
The proposal calls for construction of a large, wet anaerobic biodigester/biogas production facility at the Pickett dairy site. The plant would use the farm’s livestock manure to make energy. It would also operate as a dynamic, collaborative UW Oshkosh student-and-faculty biosolids research and teaching laboratory with an attached public education center. . . .
The multifaceted energy plant and facility will significantly enhance UW Oshkosh student learning and community outreach opportunities involving environmental and biosolids research. It will also:
* Feature a public education center operated by UW Oshkosh students and faculty. It will introduce Wisconsin K-12 students, educators and residents to the environmental science and engineering involved in harnessing a renewable energy source from a state-of-the-art, 21st Century dairy farming operation. Furthermore, UW Oshkosh is in the early stages of discussions with UW Extension and other constituent groups of using biodigester revenues to develop a new center on rural community development.
* Be available as a remote classroom and laboratory for UW Oshkosh microbiology, biology, environmental studies and chemistry classes. Revenues from the production and sale of energy will further fund the enhancement and growth of laboratories throughout the institution, including the University’s Environmental Research and Innovation Center. The ERIC is home to the institution’s collaborative, student-and-faculty aquatic and sustainability research initiatives.
* Fund a new student scholarship program under development by the UW Oshkosh Foundation.
Wisconsin’s largest dairy farm will be home to one of Wisconsin’s most dynamic research, renewable energy production and public education facilities as part of an initiative involving the University of Wisconsin Oshkosh’s College of Letters and Science and UW Oshkosh Foundation.
On Aug. 24, the UW Oshkosh Foundation Board of Directors unanimously endorsed a proposal to pursue an innovative partnership with Milk Source’s Rosendale Dairy and renewable energy companies Viessmann Group and BIOFerm Energy Systems of Madison.
The proposal calls for construction of a large, wet anaerobic biodigester/biogas production facility at the Pickett dairy site. The plant would use the farm’s livestock manure to make energy. It would also operate as a dynamic, collaborative UW Oshkosh student-and-faculty biosolids research and teaching laboratory with an attached public education center. . . .
The multifaceted energy plant and facility will significantly enhance UW Oshkosh student learning and community outreach opportunities involving environmental and biosolids research. It will also:
* Feature a public education center operated by UW Oshkosh students and faculty. It will introduce Wisconsin K-12 students, educators and residents to the environmental science and engineering involved in harnessing a renewable energy source from a state-of-the-art, 21st Century dairy farming operation. Furthermore, UW Oshkosh is in the early stages of discussions with UW Extension and other constituent groups of using biodigester revenues to develop a new center on rural community development.
* Be available as a remote classroom and laboratory for UW Oshkosh microbiology, biology, environmental studies and chemistry classes. Revenues from the production and sale of energy will further fund the enhancement and growth of laboratories throughout the institution, including the University’s Environmental Research and Innovation Center. The ERIC is home to the institution’s collaborative, student-and-faculty aquatic and sustainability research initiatives.
* Fund a new student scholarship program under development by the UW Oshkosh Foundation.
Tuesday, August 23, 2011
Landfill installs renewable energy
From an article in the Appleton Post-Crescent:
Hickory Meadows landfill in Hilbert has unlocked its green energy potential.
A plant installed on site will produce renewable energy from the waste, Veolia Energy North America announced Tuesday.
The facility, known as the gas-to-energy project, had been under construction since December 2010. It will remove all waste and inject that dirty methane haze produced at the landfill into its combustion engines to generate electric power.
Previously, the gas — half methane and half carbon dioxide — which is produced by bacteria digesting the waste, was flared up at the landfill.
Veolia said the gas-to-energy project has the capacity to generate 42,000-megawatt hours of renewable electricity annually, enough to power 2,800 homes.
The energy company plans to sell all the power to Wisconsin Public Service. Wisconsin Public Service Corp. in Green Bay serves about 437,000 electrical customers and 317,000 natural gas customers in northern and central Wisconsin and a portion of Michigan's upper peninsula.
The green technology is a positive step for Veolia, which noted the state's goal of having 10 percent of its retail energy needs come from renewable sources by 2015.
Hickory Meadows landfill in Hilbert has unlocked its green energy potential.
A plant installed on site will produce renewable energy from the waste, Veolia Energy North America announced Tuesday.
The facility, known as the gas-to-energy project, had been under construction since December 2010. It will remove all waste and inject that dirty methane haze produced at the landfill into its combustion engines to generate electric power.
Previously, the gas — half methane and half carbon dioxide — which is produced by bacteria digesting the waste, was flared up at the landfill.
Veolia said the gas-to-energy project has the capacity to generate 42,000-megawatt hours of renewable electricity annually, enough to power 2,800 homes.
The energy company plans to sell all the power to Wisconsin Public Service. Wisconsin Public Service Corp. in Green Bay serves about 437,000 electrical customers and 317,000 natural gas customers in northern and central Wisconsin and a portion of Michigan's upper peninsula.
The green technology is a positive step for Veolia, which noted the state's goal of having 10 percent of its retail energy needs come from renewable sources by 2015.
Friday, August 5, 2011
Paper mill prepares to produce biomass
From an article by Aaron Martin on UpperMichigansSource.com:
QUINNESEC -- A $43 million makeover for the Verso Paper Mill in Quinnesec is expected to be completed this fall.
The renewable energy project will convert useless wood scraps into biomass to power the paper mill.
The new energy source is both environmentally friendly and will meet more than 95 percent of the mills energy needs, saving more than $7 million a year. More than 80 jobs were also created during the construction phase of the project.
"This investment is huge for the economy of the U.P. and the greater northern Wisconsin and southern U.P. area where we draw our wood supply from," said Verso Communications Director Mark Pontti. "Putting people to work in the woods, expanding our capacity to, again, take in that supply but also indirectly the jobs that are created."
QUINNESEC -- A $43 million makeover for the Verso Paper Mill in Quinnesec is expected to be completed this fall.
The renewable energy project will convert useless wood scraps into biomass to power the paper mill.
The new energy source is both environmentally friendly and will meet more than 95 percent of the mills energy needs, saving more than $7 million a year. More than 80 jobs were also created during the construction phase of the project.
"This investment is huge for the economy of the U.P. and the greater northern Wisconsin and southern U.P. area where we draw our wood supply from," said Verso Communications Director Mark Pontti. "Putting people to work in the woods, expanding our capacity to, again, take in that supply but also indirectly the jobs that are created."
Thursday, July 7, 2011
City of Sheboygan wins sustainability award for self-powering wastewater treatment plant
From a news release issued by Capstone Turbine Corporation:
CHATSWORTH, Calif., July 7, 2011 (GLOBE NEWSWIRE) -- Capstone Turbine Corporation (www.capstoneturbine.com) (Nasdaq:CPST - News), the world's leading clean technology manufacturer of microturbine energy systems, today announced that the City of Sheboygan, Wisconsin received a prestigious award from the Great Lakes and St. Lawrence Cities Initiative (GLSLCI) for nearing self-sufficiency at its wastewater treatment plant using Capstone microturbines.
The city of Sheboygan was the only GLSLCI member city in the U.S. and Canada to receive the Wege Small Cities Sustainability Best Practices Award, which recognizes GLSLCI member cities working to protect the Great Lakes and St. Lawrence River, restore them, and improve the quality of the water resources for future generations. GLSLCI is a bi-national coalition of mayors and other local officials that work actively with federal, state, and provincial governments.
Rather than flare excess methane gas -- the byproduct from sewage treatment processes that has a greenhouse gas impact on the atmosphere 21 times greater than carbon dioxide -- the Sheboygan plant uses the methane to fuel 10 Capstone C30 and two C200 microturbines in a combined heat and power (CHP) application. Using waste methane as fuel, the microturbines fulfill 90 percent of the plant's annual energy needs and nearly eliminate the need to purchase natural gas for heating.
"We wanted something that made sense for the bottom line and the environment," said Dale Doerr, the plant's Superintendent. "The Capstone cogeneration system helps protect the environment and keep our costs down."
CHATSWORTH, Calif., July 7, 2011 (GLOBE NEWSWIRE) -- Capstone Turbine Corporation (www.capstoneturbine.com) (Nasdaq:CPST - News), the world's leading clean technology manufacturer of microturbine energy systems, today announced that the City of Sheboygan, Wisconsin received a prestigious award from the Great Lakes and St. Lawrence Cities Initiative (GLSLCI) for nearing self-sufficiency at its wastewater treatment plant using Capstone microturbines.
The city of Sheboygan was the only GLSLCI member city in the U.S. and Canada to receive the Wege Small Cities Sustainability Best Practices Award, which recognizes GLSLCI member cities working to protect the Great Lakes and St. Lawrence River, restore them, and improve the quality of the water resources for future generations. GLSLCI is a bi-national coalition of mayors and other local officials that work actively with federal, state, and provincial governments.
Rather than flare excess methane gas -- the byproduct from sewage treatment processes that has a greenhouse gas impact on the atmosphere 21 times greater than carbon dioxide -- the Sheboygan plant uses the methane to fuel 10 Capstone C30 and two C200 microturbines in a combined heat and power (CHP) application. Using waste methane as fuel, the microturbines fulfill 90 percent of the plant's annual energy needs and nearly eliminate the need to purchase natural gas for heating.
"We wanted something that made sense for the bottom line and the environment," said Dale Doerr, the plant's Superintendent. "The Capstone cogeneration system helps protect the environment and keep our costs down."
Wednesday, July 6, 2011
Sheboygan wastewater facility generates enough energy to be self-powered
From an article by Dan Benson in the Sheboygan Press:
Thanks to improvements made in recent months, the Sheboygan wastewater treatment plant is one of the few facilities of its kind — perhaps the only one in the nation — capable of generating enough energy to fully power its operation.
In fact, on weekends, when less equipment is operating and fewer people are working, the plant has generated an excess of electrical energy, which it sells back to Alliant Energy, according to Dale Doerr, wastewater superintendent.
"About a month ago, we were producing 115 percent (of the plant's energy needs)," Doerr said. "It turned the meter 'backward' for a time."
The city treatment plant is able to do that with the help of two 200-kilowatt micro turbines, which were installed in December with the help of a five-year $1.2 million loan from Alliant Energy's Shared Savings Agreement and $400,000 in grants from Alliant's Focus on Energy program.
The turbines run on "biogas" — methane gas generated by treated sewage. Exhaust from running the turbines also is used to heat water, buildings and the digesters at the plant, 3333 Lakeshore Drive.
Thanks to improvements made in recent months, the Sheboygan wastewater treatment plant is one of the few facilities of its kind — perhaps the only one in the nation — capable of generating enough energy to fully power its operation.
In fact, on weekends, when less equipment is operating and fewer people are working, the plant has generated an excess of electrical energy, which it sells back to Alliant Energy, according to Dale Doerr, wastewater superintendent.
"About a month ago, we were producing 115 percent (of the plant's energy needs)," Doerr said. "It turned the meter 'backward' for a time."
The city treatment plant is able to do that with the help of two 200-kilowatt micro turbines, which were installed in December with the help of a five-year $1.2 million loan from Alliant Energy's Shared Savings Agreement and $400,000 in grants from Alliant's Focus on Energy program.
The turbines run on "biogas" — methane gas generated by treated sewage. Exhaust from running the turbines also is used to heat water, buildings and the digesters at the plant, 3333 Lakeshore Drive.
Monday, June 6, 2011
Now online: Wisconsin Renewable Quarterly
The Wisconsin Renewable Quarterly, the newsletter of RENEW Wisconsin, features these article:
Siting Rule Suspension Rocks Wind Industry
In a move that sent shock waves through the wind industry in Wisconsin, a joint legislative panel voted on March 1 to suspend the wind siting rule promulgated by the Public Service Commission in December 2010.
Community Biogas Project Fires Up
Home to 400 dairy farms, Dane County recently dedicated a community-scale manure-to-methane generating system designed to reduce nutrient runoff into the Yahara Lakes.
Insty Prints: Mpower ChaMpion
But if I can help other businesses make some of the harder choices by being more vocal, then I’m willing to help.
Manitoba Hydro: A Washout?
On behalf of our members and the many businesses and individuals who support the continued expansion of Wisconsin’s renewable energy marketplace, RENEW Wisconsin is here to express opposition to AB 114 (and its companion SB 81), and urges the Legislature not to pass this bill.
Verona Firm Begins Work on “Epic” PV
With the commissioning of its 1,300-module solar electric canopy spanning its parking deck, Epic Systems joins an elite group of Wisconsin companies embracing on-site energy capture to reduce their dependence on fossil fuels. At 360 kilowatts (kW), Epic’s new photovoltaic system is the largest solar array in Dane County and the third largest in Wisconsin.
Calendar of Renewable and Energy Efficiency Events
June 17-19, 2001 The Energy Fair. Custer, WI. The nation’s premier sustainable energy education event. Three days of workshops, demonstrations, and exhibits highlighting renewable energy and sustainable living. For details see www.midwestrenew.org.
July 8-10, 2011 EcoFair360. Elkhorn, WI. Join hundreds of exhibitors and presenters and thousands of attendees who will Make Green Happen for three days of education, exploration and inspiration. For details see www.ecofair360.org.
July 16, 2011 Western Wisconsin Sustainability Fair. Menomonie, WI, Dunn County Fair Grounds. Exhibitors from business, government, and non-profi t groups, speakers, workshops, music, energy effi cient vehicles, a photo contest, and a tour of the Cedar Falls Dam. See http://sustainabledunn.org for more information.
July 30, 2011 8th Annual Kickapoo Country Fair. LaFarge, WI. The Midwest’s Largest Organic Food and Sustainability Festival. Food, music, bike and farm tours, cooking demonstrations, theater, kids’ activities, dancing. More information at www.kickappoocountryfair.org.
October 1, 2011 Solar Tour of Homes and Businesses. All across Wisconsin. Owners open their doors to let people see how renewable energy is practical, reliable, and affordable in today’s economy. The homes and businesses often include other energy efficiency and renewable technologies. For details see http://nationalsolartour.org.
October 26, 2011 Wisconsin’s Solar Decade Conference. Milwaukee, WI. Now in its seventh year, the Wisconsin
Solar Decade Conference is your opportunity to see fi rsthand the latest developments in the world of solar energy. For details see www.solardecade.com.
Siting Rule Suspension Rocks Wind Industry
In a move that sent shock waves through the wind industry in Wisconsin, a joint legislative panel voted on March 1 to suspend the wind siting rule promulgated by the Public Service Commission in December 2010.
Community Biogas Project Fires Up
Home to 400 dairy farms, Dane County recently dedicated a community-scale manure-to-methane generating system designed to reduce nutrient runoff into the Yahara Lakes.
Insty Prints: Mpower ChaMpion
But if I can help other businesses make some of the harder choices by being more vocal, then I’m willing to help.
Manitoba Hydro: A Washout?
On behalf of our members and the many businesses and individuals who support the continued expansion of Wisconsin’s renewable energy marketplace, RENEW Wisconsin is here to express opposition to AB 114 (and its companion SB 81), and urges the Legislature not to pass this bill.
Verona Firm Begins Work on “Epic” PV
With the commissioning of its 1,300-module solar electric canopy spanning its parking deck, Epic Systems joins an elite group of Wisconsin companies embracing on-site energy capture to reduce their dependence on fossil fuels. At 360 kilowatts (kW), Epic’s new photovoltaic system is the largest solar array in Dane County and the third largest in Wisconsin.
Calendar of Renewable and Energy Efficiency Events
June 17-19, 2001 The Energy Fair. Custer, WI. The nation’s premier sustainable energy education event. Three days of workshops, demonstrations, and exhibits highlighting renewable energy and sustainable living. For details see www.midwestrenew.org.
July 8-10, 2011 EcoFair360. Elkhorn, WI. Join hundreds of exhibitors and presenters and thousands of attendees who will Make Green Happen for three days of education, exploration and inspiration. For details see www.ecofair360.org.
July 16, 2011 Western Wisconsin Sustainability Fair. Menomonie, WI, Dunn County Fair Grounds. Exhibitors from business, government, and non-profi t groups, speakers, workshops, music, energy effi cient vehicles, a photo contest, and a tour of the Cedar Falls Dam. See http://sustainabledunn.org for more information.
July 30, 2011 8th Annual Kickapoo Country Fair. LaFarge, WI. The Midwest’s Largest Organic Food and Sustainability Festival. Food, music, bike and farm tours, cooking demonstrations, theater, kids’ activities, dancing. More information at www.kickappoocountryfair.org.
October 1, 2011 Solar Tour of Homes and Businesses. All across Wisconsin. Owners open their doors to let people see how renewable energy is practical, reliable, and affordable in today’s economy. The homes and businesses often include other energy efficiency and renewable technologies. For details see http://nationalsolartour.org.
October 26, 2011 Wisconsin’s Solar Decade Conference. Milwaukee, WI. Now in its seventh year, the Wisconsin
Solar Decade Conference is your opportunity to see fi rsthand the latest developments in the world of solar energy. For details see www.solardecade.com.
Thursday, May 26, 2011
Energy groups oppose bill to undermine Wisconsin's renewable energy commitment
From statements issued by three groups in opposition to Assembly Bill 146:
"Clearly, this bill is a drastic step in the wrong direction for our state. The Wisconsin Energy Business Association therefore opposes this attack on renewable energy in our state." - Wisconsin Energy Business Association. Full statement.
We strongly recommend that this bill not be approved as it solves no known problem in Wisconsin and seeks only to roll-back policies on renewable energy that have served the state well and are otherwise benefitting Wisconsin residents with cleaner air and lower prices for electricity. - Wind on the Wires. Full statement.
Fresh attack on Wisconsin voters’ desire for a renewable energy standard would kill wind projects and sap state’s economy, say wind energy advocates - American Wind Energy Association. Full statement.
"Clearly, this bill is a drastic step in the wrong direction for our state. The Wisconsin Energy Business Association therefore opposes this attack on renewable energy in our state." - Wisconsin Energy Business Association. Full statement.
We strongly recommend that this bill not be approved as it solves no known problem in Wisconsin and seeks only to roll-back policies on renewable energy that have served the state well and are otherwise benefitting Wisconsin residents with cleaner air and lower prices for electricity. - Wind on the Wires. Full statement.
Fresh attack on Wisconsin voters’ desire for a renewable energy standard would kill wind projects and sap state’s economy, say wind energy advocates - American Wind Energy Association. Full statement.
Friday, May 20, 2011
UWO, partners dedicate innovative biodigester
From an article by Amanda Wimmer on UW Oshkosh Today:
Once up and running, the nation’s first commercial-scale dry fermentation anaerobic biodigester — an innovative system transforming heaps of food waste and lawn clippings into renewable energy — will produce enough electricity for at least 210 homes per year.
It will also pump out enough energy to heat another, at least, 180 homes per year.
And it will accomplish all this from its modest corner at the University of Wisconsin Oshkosh campus, which itself expects to benefit, with about 10 percent of its electricity and heat emanating from the innovative plant.
UW Oshkosh hosted a ribbon cutting ceremony and dedication May 18 to celebrate one more of the institution’s many renewable and sustainable energy initiatives.
“We need to expand the notion of sustainability so it gets highlighted and integrated into all we do,” said Chancellor Richard Wells. “This facility really represents that…it allows us to enhance the state-of-the-art teaching and research happening here.”
Once up and running, the nation’s first commercial-scale dry fermentation anaerobic biodigester — an innovative system transforming heaps of food waste and lawn clippings into renewable energy — will produce enough electricity for at least 210 homes per year.
It will also pump out enough energy to heat another, at least, 180 homes per year.
And it will accomplish all this from its modest corner at the University of Wisconsin Oshkosh campus, which itself expects to benefit, with about 10 percent of its electricity and heat emanating from the innovative plant.
UW Oshkosh hosted a ribbon cutting ceremony and dedication May 18 to celebrate one more of the institution’s many renewable and sustainable energy initiatives.
“We need to expand the notion of sustainability so it gets highlighted and integrated into all we do,” said Chancellor Richard Wells. “This facility really represents that…it allows us to enhance the state-of-the-art teaching and research happening here.”
Tuesday, May 3, 2011
Green Bay-based renewable fuels company will study new use for Menasha steam plant
From an article by Michael King in the Appleton Post Crescent:
MENASHA — The defunct Menasha Utilities steam plant, closed since October 2009, could come back to life burning environmentally friendly pellets instead of coal.
The Menasha Common Council on Monday voted 8-0 to approve a letter of intent that allows Greenwood Fuels, a Green Bay-based renewable fuels company, to study the steam plant at 198 River St. for potential conversion to generate electricity by burning pellets made from paper sludge at its Green Bay facility.
"We produce a fuel pellet that is considered by the state to be renewable," said Ted Hansen, general manager of Greenwood Fuels, which started up in 2009 and has grown to 30 employees.
"There's a lot of questions and a lot of hurdles and we just want to start the process," he said. "We basically are trying to solve some of the world's problems with burning too much coal."
Besides avoiding coal burning emissions, the fuel pellets also help the environment by diverting waste from landfills.
"It (the letter of intent) is strictly an investigative document where we would work with the city (and) begin to study the plant," Hansen said.
He said Greenwood Fuels has already been in contact with the Sierra Club, which had filed a lawsuit against the city for allegedly violating its coal-burning permit.
The feasibility study and business plan are expected to take 60 to 90 days to complete.
MENASHA — The defunct Menasha Utilities steam plant, closed since October 2009, could come back to life burning environmentally friendly pellets instead of coal.
The Menasha Common Council on Monday voted 8-0 to approve a letter of intent that allows Greenwood Fuels, a Green Bay-based renewable fuels company, to study the steam plant at 198 River St. for potential conversion to generate electricity by burning pellets made from paper sludge at its Green Bay facility.
"We produce a fuel pellet that is considered by the state to be renewable," said Ted Hansen, general manager of Greenwood Fuels, which started up in 2009 and has grown to 30 employees.
"There's a lot of questions and a lot of hurdles and we just want to start the process," he said. "We basically are trying to solve some of the world's problems with burning too much coal."
Besides avoiding coal burning emissions, the fuel pellets also help the environment by diverting waste from landfills.
"It (the letter of intent) is strictly an investigative document where we would work with the city (and) begin to study the plant," Hansen said.
He said Greenwood Fuels has already been in contact with the Sierra Club, which had filed a lawsuit against the city for allegedly violating its coal-burning permit.
The feasibility study and business plan are expected to take 60 to 90 days to complete.
Wednesday, April 13, 2011
Green Bay biomass plant plan comes under fire
From an article by Scott Williams in the Green Bay Press-Gazette:
A proposed Green Bay alternative energy plant came under renewed criticism Tuesday from opponents who fear it will jeopardize public health and the environment.
Many of the same critics who fought the biomass plant in Ashwaubenon urged federal regulators to reject its new Green Bay location.
A company affiliated with the Oneida Tribe of Indians moved the proposed plant construction site after encountering stiff opposition in Ashwaubenon.
The Green Bay City Council has endorsed the development on the city's industrial west side, but federal and state regulators still must approve the project, too.
The U.S. Department of Energy held a public hearing Tuesday at Chappell Elementary School in Green Bay as part of its review of the Oneida plan to generate electricity by burning household trash.
Supporters of the proposed facility at 1230 Hurlbut St. said it would slow landfill dumping of trash while bringing green energy production to the area.
"It's new technology," Green Bay resident Brandon Selissen said. "And I think we should be at the forefront."
But opponents voiced concerns that the project was too experimental and would risk exposing the Green Bay area to toxic emissions and possibly environmental damage.
Several questioned whether the trash-to-electricity process has been proven to work safely anywhere else in the United States.
"We have concerns about the potential countywide impact of this project," said John Filcher, a member of Incinerator Free Brown County, a group that earlier opposed the plant in Ashwaubenon.
After trying unsuccessfully for weeks to win support for the project in Ashwaubenon, the Oneida Seven Generations Corp. redirected its efforts to Green Bay.
Oneida officials have assured Green Bay city leaders that the 60,000-square-foot plant would not pollute the environment. Those officials calculate that the operation would process up to 150 tons of trash daily and generate 5 megawatts of electricity, enough to power 3,000 to 4,000 homes.
A proposed Green Bay alternative energy plant came under renewed criticism Tuesday from opponents who fear it will jeopardize public health and the environment.
Many of the same critics who fought the biomass plant in Ashwaubenon urged federal regulators to reject its new Green Bay location.
A company affiliated with the Oneida Tribe of Indians moved the proposed plant construction site after encountering stiff opposition in Ashwaubenon.
The Green Bay City Council has endorsed the development on the city's industrial west side, but federal and state regulators still must approve the project, too.
The U.S. Department of Energy held a public hearing Tuesday at Chappell Elementary School in Green Bay as part of its review of the Oneida plan to generate electricity by burning household trash.
Supporters of the proposed facility at 1230 Hurlbut St. said it would slow landfill dumping of trash while bringing green energy production to the area.
"It's new technology," Green Bay resident Brandon Selissen said. "And I think we should be at the forefront."
But opponents voiced concerns that the project was too experimental and would risk exposing the Green Bay area to toxic emissions and possibly environmental damage.
Several questioned whether the trash-to-electricity process has been proven to work safely anywhere else in the United States.
"We have concerns about the potential countywide impact of this project," said John Filcher, a member of Incinerator Free Brown County, a group that earlier opposed the plant in Ashwaubenon.
After trying unsuccessfully for weeks to win support for the project in Ashwaubenon, the Oneida Seven Generations Corp. redirected its efforts to Green Bay.
Oneida officials have assured Green Bay city leaders that the 60,000-square-foot plant would not pollute the environment. Those officials calculate that the operation would process up to 150 tons of trash daily and generate 5 megawatts of electricity, enough to power 3,000 to 4,000 homes.
Wednesday, April 6, 2011
Anaerobic digesters valuable for odor control
From an article by Nathan Phelps in the Green Bay Press-Gazette:
A decade ago, anaerobic digesters were somewhat of a novelty on Wisconsin dairy farms.
Use of the systems that convert methane gas from manure to electrical power has increased in recent years in the state and nationally. With an average installation cost of $1.5 million, however, most farms have been unable to adopt the technology.
But some in the ag sector are looking at ways digestion can be brought to smaller operations.
Charles Gould, a Michigan State University Extension educator in nutrient management, said he's optimistic the industry someday will be able to deliver a cost-effective digester to farms with herds around 125 cows — the bulk of the nation's dairy farms.
"There are farms that have small digesters, but there are very few of them," he said. "The goal for the small farmer isn't going to be to produce electricity for the grid. If they're going to produce electricity, it's going to be for their own use."
Gould said he sees an untapped market for smaller digesters.
Smaller farmers "want the benefits of odor control. They want the option of bedding. They want the potential to produce electricity," he said. "They want all the advantages the big boys have, but they're not willing to pay the price.
"They must be affordable, and they must be manageable."
The discussion was part of the two-day Midwest Manure Summit at Lambeau Field in Green Bay this week that drew several hundred attendees, including farmers and businesses in the ag sector.
A decade ago, anaerobic digesters were somewhat of a novelty on Wisconsin dairy farms.
Use of the systems that convert methane gas from manure to electrical power has increased in recent years in the state and nationally. With an average installation cost of $1.5 million, however, most farms have been unable to adopt the technology.
But some in the ag sector are looking at ways digestion can be brought to smaller operations.
Charles Gould, a Michigan State University Extension educator in nutrient management, said he's optimistic the industry someday will be able to deliver a cost-effective digester to farms with herds around 125 cows — the bulk of the nation's dairy farms.
"There are farms that have small digesters, but there are very few of them," he said. "The goal for the small farmer isn't going to be to produce electricity for the grid. If they're going to produce electricity, it's going to be for their own use."
Gould said he sees an untapped market for smaller digesters.
Smaller farmers "want the benefits of odor control. They want the option of bedding. They want the potential to produce electricity," he said. "They want all the advantages the big boys have, but they're not willing to pay the price.
"They must be affordable, and they must be manageable."
The discussion was part of the two-day Midwest Manure Summit at Lambeau Field in Green Bay this week that drew several hundred attendees, including farmers and businesses in the ag sector.
Wednesday, March 16, 2011
Focus offers competitive grants to businesses for large renewable energy projects
From a news release issued by Focus on Energy:
Completed proposals due April 30, 2011
MADISON, Wis. (March 11, 2011) – Today, Focus on Energy, Wisconsin utilities’ statewide program for energy efficiency and renewable energy, announced that businesses can compete for incentives for large renewable energy systems. The Large Renewable Energy System Competitive Incentives allow Wisconsin businesses and organizations to apply for funds to help implement large renewable energy systems.
Businesses can receive an incentive of up to 30 percent of the project costs to complete a renewable energy project that is well-researched, documented, and justified. Eligible, large-scale renewable energy systems may include: solar electric, solar hot-water, wind electric, biomass energy, and anaerobic digestion (biogas).
“Renewable energy technology offers businesses deeper energy cost savings after energy efficiency measures are implemented.” said Ken Williams, Focus on Energy’s business programs director. “Focus’ large renewable energy competitive incentives help businesses defray some of the upfront investment cost of a renewable energy system, resulting in a quicker payback."
Any type of business, school, government entity, agribusiness, and apartments/condo facilities can apply for a Focus competitive incentive. The application and details are available online at focusonenergy.com/competitive_incentives. Applications are due by April 30, 2011.
Completed proposals due April 30, 2011
MADISON, Wis. (March 11, 2011) – Today, Focus on Energy, Wisconsin utilities’ statewide program for energy efficiency and renewable energy, announced that businesses can compete for incentives for large renewable energy systems. The Large Renewable Energy System Competitive Incentives allow Wisconsin businesses and organizations to apply for funds to help implement large renewable energy systems.
Businesses can receive an incentive of up to 30 percent of the project costs to complete a renewable energy project that is well-researched, documented, and justified. Eligible, large-scale renewable energy systems may include: solar electric, solar hot-water, wind electric, biomass energy, and anaerobic digestion (biogas).
“Renewable energy technology offers businesses deeper energy cost savings after energy efficiency measures are implemented.” said Ken Williams, Focus on Energy’s business programs director. “Focus’ large renewable energy competitive incentives help businesses defray some of the upfront investment cost of a renewable energy system, resulting in a quicker payback."
Any type of business, school, government entity, agribusiness, and apartments/condo facilities can apply for a Focus competitive incentive. The application and details are available online at focusonenergy.com/competitive_incentives. Applications are due by April 30, 2011.
Friday, February 18, 2011
Anaerobic digesters valuable for odor control
From an article by Nathan Phelps in the Green Bay Press-Gazette:
A decade ago, anaerobic digesters were somewhat of a novelty on Wisconsin dairy farms.
Use of the systems that convert methane gas from manure to electrical power has increased in recent years in the state and nationally. With an average installation cost of $1.5 million, however, most farms have been unable to adopt the technology.
But some in the ag sector are looking at ways digestion can be brought to smaller operations.
Charles Gould, a Michigan State University Extension educator in nutrient management, said he's optimistic the industry someday will be able to deliver a cost-effective digester to farms with herds around 125 cows — the bulk of the nation's dairy farms.
"There are farms that have small digesters, but there are very few of them," he said. "The goal for the small farmer isn't going to be to produce electricity for the grid. If they're going to produce electricity, it's going to be for their own use."
Gould said he sees an untapped market for smaller digesters.
Smaller farmers "want the benefits of odor control. They want the option of bedding. They want the potential to produce electricity," he said. "They want all the advantages the big boys have, but they're not willing to pay the price.
"They must be affordable, and they must be manageable."
The discussion was part of the two-day Midwest Manure Summit at Lambeau Field in Green Bay this week that drew several hundred attendees, including farmers and businesses in the ag sector.
Small farms hope to afford manure converters
A decade ago, anaerobic digesters were somewhat of a novelty on Wisconsin dairy farms.
Use of the systems that convert methane gas from manure to electrical power has increased in recent years in the state and nationally. With an average installation cost of $1.5 million, however, most farms have been unable to adopt the technology.
But some in the ag sector are looking at ways digestion can be brought to smaller operations.
Charles Gould, a Michigan State University Extension educator in nutrient management, said he's optimistic the industry someday will be able to deliver a cost-effective digester to farms with herds around 125 cows — the bulk of the nation's dairy farms.
"There are farms that have small digesters, but there are very few of them," he said. "The goal for the small farmer isn't going to be to produce electricity for the grid. If they're going to produce electricity, it's going to be for their own use."
Gould said he sees an untapped market for smaller digesters.
Smaller farmers "want the benefits of odor control. They want the option of bedding. They want the potential to produce electricity," he said. "They want all the advantages the big boys have, but they're not willing to pay the price.
"They must be affordable, and they must be manageable."
The discussion was part of the two-day Midwest Manure Summit at Lambeau Field in Green Bay this week that drew several hundred attendees, including farmers and businesses in the ag sector.
Thursday, January 20, 2011
Green Bay area biomass debate divides Ashwaubenon
From an article by Steve Contorno in the Green Bay Press Gazette:
Jennie Streckenbach understands the need for new technology to solve future energy and waste problems. She just wishes the solution wasn't going to be placed a block away from her preschool.
"We have over 100 kids here," said Streckenbach, administrator at Just for Kids Child Care Center in Ashwaubenon. "It's really frightening what is out there for our kids right now. I just don't think it's the answer. I hope I'm wrong and all this is safe."
Down the street, at 3100 Packerland Drive, a subsidiary of the Oneida Tribe of Indians is planning to build a $23 million biomass plant that will convert municipal waste into power to be sold to Wisconsin Public Service. Construction on the project began in November but is expected to be stalled until spring while the necessary permits are obtained.
In the months after Oneida Seven Generations Corp. announced its intentions to build the 60,000-square-foot facility, local officials and area residents have opposed the project. Middle ground has been hard to find.
Proponents say the technology is an environmental godsend.
Opponents claim it will cause significant damage to the ecosystem.
For one side, the location is perfect; for the other, it couldn't be worse. It's either completely safe, or it's a public health disaster waiting to happen.
Jennie Streckenbach understands the need for new technology to solve future energy and waste problems. She just wishes the solution wasn't going to be placed a block away from her preschool.
"We have over 100 kids here," said Streckenbach, administrator at Just for Kids Child Care Center in Ashwaubenon. "It's really frightening what is out there for our kids right now. I just don't think it's the answer. I hope I'm wrong and all this is safe."
Down the street, at 3100 Packerland Drive, a subsidiary of the Oneida Tribe of Indians is planning to build a $23 million biomass plant that will convert municipal waste into power to be sold to Wisconsin Public Service. Construction on the project began in November but is expected to be stalled until spring while the necessary permits are obtained.
In the months after Oneida Seven Generations Corp. announced its intentions to build the 60,000-square-foot facility, local officials and area residents have opposed the project. Middle ground has been hard to find.
Proponents say the technology is an environmental godsend.
Opponents claim it will cause significant damage to the ecosystem.
For one side, the location is perfect; for the other, it couldn't be worse. It's either completely safe, or it's a public health disaster waiting to happen.
Monday, October 25, 2010
Appleton-based Boldt Company picked for coal plant conversion to biomass
From an article in the Appleton Post-Crescent:
MADISON — The Appleton-based Boldt Company will partner with an international engineering firm on a $250 million state project converting a coal-fired heating plant into one using biomass for fuel.
Gov. Jim Doyle on Monday announced the project converting the University of Wisconsin-Madison’s Charter Street Heating Plant to a cleaner, renewable fuel source.
“Today, we are breaking ground on the Charter Street biomass plant and taking a major step forward to make this goal a reality,” Doyle said. “The Charter Street plant will turn a waste stream into clean energy, it will keep energy dollars in our communities, and it will help clean our air and water.”
Boldt, which operates offices in Madison and 10 other Wisconsin communities, will partner with AMEC, an international engineering and project management firm with expertise in coal-to-biomass boiler conversion.
The two companies were partners in building an addition to a Manitowoc Public Utilities plant in 2006.
Boldt President Bob DeKoch said the project will be the largest biomass conversion project in Wisconsin.
“There are a lot of larger (conversions) out there but this is a very large one,” Koch said. “Nearly all of the biomass would be supplied from sources within the state of Wisconsin.”
The plant, which provides steam and heat for UW-Madison campus buildings, now burns 108,000 tons of coal per year. Once converted, it will burn renewable materials — such as forest waste, wood scraps created in the wood-harvesting process and paper mill residues — as its primary source of fuel.
MADISON — The Appleton-based Boldt Company will partner with an international engineering firm on a $250 million state project converting a coal-fired heating plant into one using biomass for fuel.
Gov. Jim Doyle on Monday announced the project converting the University of Wisconsin-Madison’s Charter Street Heating Plant to a cleaner, renewable fuel source.
“Today, we are breaking ground on the Charter Street biomass plant and taking a major step forward to make this goal a reality,” Doyle said. “The Charter Street plant will turn a waste stream into clean energy, it will keep energy dollars in our communities, and it will help clean our air and water.”
Boldt, which operates offices in Madison and 10 other Wisconsin communities, will partner with AMEC, an international engineering and project management firm with expertise in coal-to-biomass boiler conversion.
The two companies were partners in building an addition to a Manitowoc Public Utilities plant in 2006.
Boldt President Bob DeKoch said the project will be the largest biomass conversion project in Wisconsin.
“There are a lot of larger (conversions) out there but this is a very large one,” Koch said. “Nearly all of the biomass would be supplied from sources within the state of Wisconsin.”
The plant, which provides steam and heat for UW-Madison campus buildings, now burns 108,000 tons of coal per year. Once converted, it will burn renewable materials — such as forest waste, wood scraps created in the wood-harvesting process and paper mill residues — as its primary source of fuel.
Thursday, September 23, 2010
Wastewater plant will produce more electricity with upgrade
From an article by Bob Petrie in the Sheboygan Press:
It took a giant crane and a giant tug and about an hour longer than expected, but the job of lifting the huge lid off a huge anaerobic digester at the Sheboygan Regional Wastewater Treatment Plant was finally completed Wednesday morning.
Now comes the next step: clean, sandblast, paint and rehabilitate the 750,000-gallon digester so it can produce more methane gas, which will be used to help generate gas and electricity to provide nearly all the heat and power needed to operate the treatment plant at 3333 Lakeshore Drive.
The $4.5 million project to upgrade the plant also includes installing two, 200-kilowatt Capstone microturbines, which will boost the on-site electrical generation capacity from 225 kilowatts to about 525 kilowatts per hour, enough to take care of between 90 and 100 percent of the electricity needed to run the plant. The two new turbines bring the total number at the plant to 12.
The job of the digester is to take the sludge created at the plant, churn it up to create the methane and send the biogas to run the turbines.
Exhaust from running the turbines will be used to heat water, the buildings and the digesters at the plant.
"I guess from the standpoint of sustainability, it's something about doing the right thing," said Dale Doerr, Sheboygan wastewater superintendent. "This isn't costing us a lot of money, when you look at we had to do some of these things anyhow."
It took a giant crane and a giant tug and about an hour longer than expected, but the job of lifting the huge lid off a huge anaerobic digester at the Sheboygan Regional Wastewater Treatment Plant was finally completed Wednesday morning.
Now comes the next step: clean, sandblast, paint and rehabilitate the 750,000-gallon digester so it can produce more methane gas, which will be used to help generate gas and electricity to provide nearly all the heat and power needed to operate the treatment plant at 3333 Lakeshore Drive.
The $4.5 million project to upgrade the plant also includes installing two, 200-kilowatt Capstone microturbines, which will boost the on-site electrical generation capacity from 225 kilowatts to about 525 kilowatts per hour, enough to take care of between 90 and 100 percent of the electricity needed to run the plant. The two new turbines bring the total number at the plant to 12.
The job of the digester is to take the sludge created at the plant, churn it up to create the methane and send the biogas to run the turbines.
Exhaust from running the turbines will be used to heat water, the buildings and the digesters at the plant.
"I guess from the standpoint of sustainability, it's something about doing the right thing," said Dale Doerr, Sheboygan wastewater superintendent. "This isn't costing us a lot of money, when you look at we had to do some of these things anyhow."
Wednesday, September 22, 2010
Proposed Door County biogas plant offers green energy solution
From an article by Ramelle Bintz in the Door County Advocate:
The prospect of a new miniature power plant supplying electricity for 400 homes in Door County also lit up the imaginations of Sturgeon Bay Plan Commission members Wednesday.
Owners of Efrim Industries LLC previewed how waste products could be processed at a dairy farm or other waste site and brought to the former Door County Highway Department shop at 916 N. 14th Ave. for conversion into electricity.
Efrim proposes to lease or purchase the vacant 30,000-square-foot industrial building from the county and retrofit it for non-toxic fuel storage, a biomass fuel feeding system, a "gasifier," steam turbine and baghouse.
The presentation sparked several questions about what type of waste can be recycled in Sturgeon Bay and why the company chose Door County to launch their new prototype. Owners said they also want to convert the facility to use as corporate headquarters, showcase the model here and market it worldwide.
The large farms in nearby Kewaunee and Brown counties, as well as those of Door County are a major reason Efrim Industries was attracted to the area, co-founder and president Raphael Fink told commissioners.
"The recent downturn in the shipbuilding trade has left Door County with many skilled and highly trained people available to construct and operate the Sturgeon Bay facility," Fink said. "The state of Wisconsin and the federal government are providing many financial incentives for businesses willing to establish themselves and create jobs in Sturgeon Bay. The port of Sturgeon Bay also allows easy access to Lake Michigan."
Door County Economic Development Corp. Director Bill Chaudoir and city Community Development Director Marty Olejniczak have been working behind the scenes with the firm and were also at Wednesday's meeting. Efrim also has been in negotiations with the county government, which owns the site that has been vacant several years.
The prospect of a new miniature power plant supplying electricity for 400 homes in Door County also lit up the imaginations of Sturgeon Bay Plan Commission members Wednesday.
Owners of Efrim Industries LLC previewed how waste products could be processed at a dairy farm or other waste site and brought to the former Door County Highway Department shop at 916 N. 14th Ave. for conversion into electricity.
Efrim proposes to lease or purchase the vacant 30,000-square-foot industrial building from the county and retrofit it for non-toxic fuel storage, a biomass fuel feeding system, a "gasifier," steam turbine and baghouse.
The presentation sparked several questions about what type of waste can be recycled in Sturgeon Bay and why the company chose Door County to launch their new prototype. Owners said they also want to convert the facility to use as corporate headquarters, showcase the model here and market it worldwide.
The large farms in nearby Kewaunee and Brown counties, as well as those of Door County are a major reason Efrim Industries was attracted to the area, co-founder and president Raphael Fink told commissioners.
"The recent downturn in the shipbuilding trade has left Door County with many skilled and highly trained people available to construct and operate the Sturgeon Bay facility," Fink said. "The state of Wisconsin and the federal government are providing many financial incentives for businesses willing to establish themselves and create jobs in Sturgeon Bay. The port of Sturgeon Bay also allows easy access to Lake Michigan."
Door County Economic Development Corp. Director Bill Chaudoir and city Community Development Director Marty Olejniczak have been working behind the scenes with the firm and were also at Wednesday's meeting. Efrim also has been in negotiations with the county government, which owns the site that has been vacant several years.
Wednesday, September 15, 2010
UW-Oshkosh works to modernize facilities with renewable energy
From an article by Doug Zellmer in the Appleton Post-Crescent:
Work is expected to start soon on a $32 million suite-style residence hall, and the new $40 million academic building started about a year ago should be completed by next summer.
Also, a groundbreaking ceremony will take place Wednesday for the nation's first commercial-scale dry fermentation anaerobic biodigester.
"We're very excited. What we're trying to provide is the right kind of facilities for staff, students and the community," said Tom Sonnleitner, vice chancellor for administrative services at UWO. . . .
The suite-style residence hall will have a geothermal heating and cooling field that will provide 50 percent of the building's
heat. . . .
It is expected to save the school an estimated $182,000 a year in energy costs. A thin layer of indigenous drought resistant plant species will be placed on a portion of the new academic building roof to absorb heat and control stormwater runoff. Solar heat panels will heat water in the building. . . .
Officials from UWO reported the renewable energy facility (biodigester) located on Dempsey Trail adjacent to the Campus Services Center, will include heat and power generators, which will produce up to 10 percent of the campus's electricity and heat. The majority of the 8,000 tons of organic biodegradable waste needed per year will be produced by campus and community sources.
Work is expected to start soon on a $32 million suite-style residence hall, and the new $40 million academic building started about a year ago should be completed by next summer.
Also, a groundbreaking ceremony will take place Wednesday for the nation's first commercial-scale dry fermentation anaerobic biodigester.
"We're very excited. What we're trying to provide is the right kind of facilities for staff, students and the community," said Tom Sonnleitner, vice chancellor for administrative services at UWO. . . .
The suite-style residence hall will have a geothermal heating and cooling field that will provide 50 percent of the building's
heat. . . .
It is expected to save the school an estimated $182,000 a year in energy costs. A thin layer of indigenous drought resistant plant species will be placed on a portion of the new academic building roof to absorb heat and control stormwater runoff. Solar heat panels will heat water in the building. . . .
Officials from UWO reported the renewable energy facility (biodigester) located on Dempsey Trail adjacent to the Campus Services Center, will include heat and power generators, which will produce up to 10 percent of the campus's electricity and heat. The majority of the 8,000 tons of organic biodegradable waste needed per year will be produced by campus and community sources.
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