01 Jun 2015
Food Versus Fuel – Local Production for Local Use – Biodiesel as Part of Sustainable Agriculture
Nationally, corn-based ethanol and palm oil based biodiesel are gaining negative attention for their impacts on the environment and food security. But here in Vermont, farms are producing on-farm biodiesel to power equipment and operations on the farm and the local farm community. This is a profoundly different model from national and international biofuel production. Agricultural Engineering and Agronomy Researchers at University of Vermont Extension in partnership with farmers and the Vermont Bioenergy Initiative have developed a model of local minded, on-farm production of biofuels that can help rural communities transition away from unsustainable models of food, feed and fuel production.
National and global models of corn-ethanol and soy oil-biodiesel production are resulting in large-scale land conversions in some parts of the world, in particular to a loss of native grass and forestland. This type of biofuel production is not happening in Vermont, where bioenergy production incorporates rotational oilseed crops like sunflowers and soybeans on Vermont farms.
Locally produced biodiesel supports resiliency in Vermont, a cold climate state which is particularly dependent on oil. Over $1 billion leaves the state for heating and transportation fuel costs. Heating and fuel independence by producing on-farm biodiesel provides farmers fuel security which is comparable to that which is sought by Vermont’s local food movement.
The local production for local use model results in two products from one crop: oil and meal (animal feed or fertilizer). By growing oilseed and pressing the seed to extract the oil, farms are creating a valuable livestock feed at home, rather than importing it. The oil can be sold as a food product, used directly in a converted engine or converted to biodiesel for use in a standard diesel engine. In this way, oilseed crops offer flexibility in the end-use of the products. US corn-based ethanol mandates are raising grain costs nationally, making feed expensive for Vermont farmers. Local bioenergy production means farmers produce their own feed, fuel, and fertilizer for on-farm use, at a fraction of the cost and more stable prices. Reduced and stable prices for feed, fuel, and fertilizer can mean improved economic viability for Vermont farms and more stable food prices for Vermont consumers in the future.
Overall viability can be seen in the local production for local use model by considering economics, energy and carbon emissions. Biodiesel production costs of between $0.60 and $2.52 per gallon have been estimated for farm-scale production models, which are generally below market price for diesel fuel. The net energy return in Vermont on-farm biodiesel operations has been estimated at between 2.6 and 5.9 times the invested energy (i.e. more energy out than was required to produce the fuel), demonstrating strong returns and potential for improvement with increased scale. Furthermore, oilseed-based production of biodiesel has been estimated to result in a net reduction of carbon dioxide emissions of up to 1420 lbs. per acre, the equivalent of about 1500 miles of car travel per year.
Categorizing the Vermont biofuel model with national models and trends is inaccurate, considering the innovative and efficient systems benefiting Vermont farmers. While national and international analysis weighs the benefits of food versus fuel, the model is quite unique in Vermont and the food versus fuel challenge is well met. The model developed in Vermont does however have wider-reaching implications in that this can be replicated in rural farm communities across the US.
As John Williamson of Stateline Farm, a Vermont Bioenergy grant recipient says, “100 years ago everyone produced their own fuel; we are just doing that now in a different way.”
In order to meet the goals set by Vermont’s comprehensive energy plan for Vermont to produce 90 percent of the state’s energy needs from renewables by 2050 and reduce Vermont’s greenhouse gas emissions by 50 percent from a 1990 baseline, Vermont farmers will have an important role to play. As Vermont experiences growth in food-related businesses and jobs, decisions about energy become more important prompting statewide energy and agriculture collaborations. In the following episodes of Across the Fence, UVM Extension agricultural engineer and Vermont Bioenergy Initiative biofuels consultant, Chris Callahan, shares two stories about Vermont farmers who are rethinking their on-farm energy. In both examples UVM extension is able to work with the farmers to help make cleaner, renewable on-farm energy sources a practical solution that saves money and results in greenhouse gas reductions.
Learn more in a series of on-farm energy case studies produced by Vermont’s Farm to Plate Initiative.
19 May 2015
Mitigating Potential Biomass Feedstock Pests
The Vermont Bioenergy Initiative aims to connect diversified agriculture and local renewable energy production for on-farm and community use by supporting research, technical assistance, and infrastructure development in emerging areas of bioenergy including biodiesel production and distribution. As we move into the growing season, there are a variety of pests that can potentially affect sunflower, canola, and soybean biomass feedstock production. In this video a University of Vermont agronomist explains how to control theses potential biomass feedstock pests and increase crop, and eventually biofuel, yields without heavy reliance on pesticides and herbicides.
Coming this fall the University of Vermont will be offering a bioenergy course taught by Anju Dahiya, cofounder of General Systems Research, LLC, lead biofuels instructor at the University of Vermont’s Rubenstein School of Environment and Natural Resources, and Vermont Bioenergy algae for biofuel grant recipient. This course is open to both degree and non-degree students from any background or department, as well as farmers, entrepreneurs, and teachers interested in developing curriculum, or projects at school or college levels. This course is also approved for graduate credit.
Potential participants are offered the option of variable credits, ranging from 0 to 6 credit hours. This allows prospective students to only attend lectures and have access to online course materials for 2 credits; further their experience with the addition of hands-on labs and field trips for 3 credits; or participate in all aspects of the class while additionally applying lessons to a service learning project with a community partner, earning 4 credits. Participants have the ability to add up to 2 more credits, totaling no more than 6, for additional work with the community partner pending special permission from the course instructor.
Lectures will be held twice a week between September 18th and December 9th of 2015. Friday lectures will be on campus from 4:05 pm to 7:05 pm, followed by Saturday morning field trips between 10:00 am and 1:00 pm for those students who elected for 3 credits or more. The course required textbook, Bioenergy: Biomass to Biofuels, was edited by Anju Dahiya less than a year ago and represents a compilation of work from an extensive list of well-respected university extension programs, such as The University of Vermont Research Extension, as well as numerous national organizations including the US Department of Energy’s National Renewable Energy Laboratories.
Learn more about this course at the University of Vermont Renewable BioEnergy page or email the lead instructor Anju Dahiya at firstname.lastname@example.org.
The Biomass Energy Resource Center (BERC), a program of the Vermont Energy Investment Corporation (VEIC), has launched a re-tooled web-based database for tracking the advancement of modern wood heating throughout North America. The newly revised searchable database houses key information on existing community-scale modern wood heating and combined heat and power systems across the U.S. and Canada, as well as an archive of links to case studies. Examples of community-scale facilities include schools, campuses, hospitals, prisons, multi-family or senior housing, government buildings, commercial buildings, and farms and greenhouses.
The database was originally created with funding from the U.S. Endowment for Forestry and Communities and further improvements were made with funding from the U.S. Department of Energy through the support of Vermont Senator Patrick Leahy. The re-tooled database is a user-friendly, interactive tool that will help collect and track information on a continuing basis. “This resource will provide stakeholders from a variety of backgrounds with a better understanding of the current demand for wood fuels as an energy source and the success of modern wood heating projects throughout North America,” said Adam Sherman, Manager of BERC at VEIC.
The database already contains more than 500 entries, but to ensure that this publicly available resource is accurate and up to date, BERC is asking for user participation. “We are committed to maintaining and building this database over time to ensure it remains a useful and reliable too, but this is a rapidly growing sector, so we need users to help,” said Sherman. “We need people to engage with the database; add new entries for facilities that have been missed and as new facilities come online, and edit existing entries that are incomplete.” With regular contributions, the database will continue to improve and grow.
With tens of thousands of annual visits and top Google search ranking, the BERC website is a high-visibility home for this important tool. The BERC database is designed to provide vital information on a specific subset of biomass energy facilities; community-scale biomass heating projects. The BERC database complements the Wood2Energy.org database that covers a broader spectrum of biomass energy facilities including power plants, sawmills, and pellet mills. Not only will the BERC database provide wood heating systems vendors the exposure and recognition for their projects, it also helps demonstrate that modern wood heating is becoming mainstream throughout North America. To learn more about using and contributing to the database visit www.biomasscenter.org/database.
The Biomass Energy Resource Center (BERC) is a program of Vermont Energy Investment Corporation (VEIC). BERC works to advance the use of community-scale biomass energy throughout North America and beyond by providing technical consulting services, biomass energy program design and delivery, and education and outreach on benefits and best practices. BERC works with communities, federal, state and local governments, colleges and universities, businesses, utilities, and others to use local biomass resources, invest in local energy systems, and reduce the use of fossil heating fuels.
The Energy Action Network (EAN) is a community of a community of Green Mountain State stakeholders working to change the Vermont energy landscape “to end Vermont’s reliance on fossil fuels and to create clean, affordable energy and secure electric, heating, and transportation systems for the 21st century.” Their goals are consistent with the State of Vermont 2011 Comprehensive Energy Plan, which aims to meet 90% of Vermont’s energy needs through efficiency and renewable sources by 2050.
EAN has identified a series of pathways for Vermont for Vermont to accomplish the paradigm shift of 90% renewables by 2050. Membership is structured into working groups focused on four “leverage points” capital mobilization, public engagement, technology innovation, and regulatory reform. Current projects include alterations to Act 250, changes in zoning laws, programs to promote bringing rental properties into efficiency standards, and assessing current land use for its potential for bioenergy and solar projects.
One notable awareness vehicle, Brighter Vermont, encourages Vermonters to change the way common energy use and think more about where energy comes from. Read more about how Brighter Vermont helps change energy behavior. EAN also works with municipalities and recently helped Montpelier plan for a 15 year track to become the first state capital to accomplish all of its energy needs with renewable energy. On February 12, 2015 the Montpelier City council accepted and endorsed the plan to make Montpelier a “net zero” city.
Currently, EAN is working with the Vermont Sustainable Jobs Fund to expand the Vermont Energy Atlas website into the Community Energy Dashboard. The Dashboard will enable communities to understand their energy use and make clean energy choices and investments across all energy sectors—heating, transportation, and electricity. The Dashboard will make energy use visible and understandable to consumers and communities by showing town-level progress toward Vermont’s 90% renewables by 2050 goal. The Dashboard will also shows existing and potential renewable energy sites (solar, wind, hydro, biomass). We will provide updates as they develop. Stay tuned into the Vermont Bioenergy Field Notes blog and visit the Energy Action Network website to learn more.
20 Apr 2015
Getting Smart About Vermont Energy
The State of Vermont 2011 Comprehensive Energy Plan calls for 90% of Vermont energy needs to be met through efficiency and renewable sources by 2050. As Vermont residents witness continued high numbers in clean energy jobs, and advanced renewable energy legislation they will also need to take responsibility for Vermont to meet these goals, as every Vermonter will need to contribute in some way for Vermont to meet this ambitious goal. Enter Brighter Vermont, an action oriented program of the Energy Action Network, to help everyday Vermonters rethink where their energy comes from, how they use it in their daily lives, and what they can do to help the state reach its 90% by 2050 goal.
The Brighter Vermont website is packed with testimonials and videos shared by individuals who describe the financial decisions they are making to positively affect the environment, Vermont’s economy, and their wallets. A family in Rutland reports on small home improvement they have made to keep out the Northeast cold out and share a video about lowering energy costs, with the help of Green Mountain Power, by properly weatherizing their home, changing to energy efficient LED bulbs, electing for a heat pump, and adding solar panels. The overall transition has made them a more energy conscious family and was achievable with a ten year loan the family is pleased to see being offset by reduction in energy costs.
A family in Burlington’s journey towards reducing their carbon footprint is documented in a fun testimonial video where the family picks out their first electric vehicle. They were able to replace one of their family vehicles with a zero emission Nissan Leaf (hyperlink to video) that was available with an affordable two year lease. The switch from a classic Vermont staple vehicle, a Subaru, to the Leaf, has helped the family not only save money at the gas pump, but the, as the family reports, electricity used to charge the vehicle comes from renewable energy. They enjoy educating their friends and neighbors about this carbon footprint transition.
Brighter Vermont also hosts ways for businesses, schools, and towns to become more efficient and promote renewables in their community. Methods for how schools and businesses have become more efficient by transitioning to modern wood heating. A featured video produced by VEIC (hyperlink) features 54 schools from across Vermont currently heating with wood chips and pellets which provides heat for nearly one third of k-12 students across Vermont. Our own Vermont Bioenergy Initiative Vermont on-farm energy videos are also featured for farmers to learn more about the emerging areas of oilseed, grass, and algae biofuel.
There is much that needs to be done in the fight against climate change and moving Vermont away from its reliance on fossil fuels. While this road can be daunting, it is important to remember that we can all make small changes that will benefit us, our community, and our state. And the Brighter Vermont website provides a fun and interactive platform for individuals, families, businesses, and institutions to learn how to contribute and share these efforts with others so Vermont can take steps towards meeting our renewable energy goals for our future.
Jim Malloy, of Plainfield, Vermont, is being recognized for his contributions to reducing the use of petroleum fuel in the transportation sector. His business, TH Malloy and Sons in Newport, Rhode Island, is being recognized with the New England Northern Star Award as one of the top fleets for reducing their emissions through the use of biodiesel made from recycled restaurant oil.
The 75-year-old family business is a distributor for Newport Biodiesel, also of RI, who produces biodiesel from recycled restaurant oil. Both companies are being recognized with the award.
Each recipient of the award demonstrated a deep commitment to the goals of the Clean Cities program through use of alternative fuels, alternative fuel vehicle purchasing, and petroleum reduction practices. The designation as a Northern Star required that the fleets be a stakeholder in their local Clean Cities Coalitions and that they meet a list of criteria showing their commitment to Clean Cities’ initiatives.
Malloy introduced biodiesel fuel into his RI company’s distribution fleet and has helped 4,000 customers replace oil with biodiesel. His efforts have displaced nearly 4 million gallons of oil in the past seven years. Malloy is also being recognized for the impact he has had on reducing emissions statewide by working in the RI legislature to make biodiesel a more affordable fuel option.
Replacing petroleum fuel with biodiesel that is produced locally from recycled cooking oil has the benefits of increased energy security, stronger local economies, improved air quality, and reduced contributions to global climate change.
“I am honored to be recognized,” says Malloy. “I’m passionate about recycling waste and creating an outlet for less expensive and cleaner-burning domestically-made fuel that displaces petroleum.”
Malloy is also owner of Black Bear Biodiesel in Plainfield, Vermont, which is a two-year-old restaurant oil collection recycling service and biodiesel distributor serving northern and central Vermont. The company plans to have drive-up fill-up stations at their Plainfield location in late May.
“I look forward to bringing this same passion for recycling and emissions reduction and petroleum displacement to Vermont as well, while at the same time saving locals money by providing a more efficient, cleaner fuel and an affordable replacement for petroleum,” says Malloy.
The other four recipients of the award are the City of Boston Massachusetts, the City of Nashua New Hampshire, Oakhurst Dairy in Maine and New Hampshire, and the University of Vermont.
The Northern Stars of New England program
was funded through a U.S. Department of Energy grant that identified barriers to the proliferation of alternative fuels and how to remove them. There are nearly one hundred Clean Cities Coalitions around the country whose purpose is to help reduce the use of petroleum, cut emissions, and promote alternative fuel options. The Northern Stars program was developed by the five Northern New England Clean Cities Coalitions and is just one of the ways that these coalitions promote the use of alternative fuels in fleets.
This project is funded by a U.S. Department of Energy grant awarded to Maine Clean Communities, a program of the Greater Portland Council of Governments (GPCOG), and other Northern New England Clean Cities Coalition grant partners.
More information on the Northern Stars program can be found on the Vermont Clean Cities Coalition website at www.uvm.edu/vtccc.
06 Apr 2015
Upcoming North American Bioenergy Events
Make sure to check on the Vermont Bioenergy Initiative website for more national bioenergy events as we will be updating this list!
- WasteExpo 2015 June 1-5, 2015 Las Vegas Convention Center
- 5th International Conference on Algal Biomass, Biofuels and Bioproducts. 7 – 10 June 2015. San Diego, USA
- BIO International Convention June 15-18, 2015. Philadelphia, PA
- Bioenergy 2015,June 23-25. Washington, DC
- GAI AgTech Week June 22-24, 2015 San Francisco, CA
- 19th Annual Green Chemistry & Engineering Conference (GC&E). July 14-16, 2015. N. Bethesda, MD
- BIO World Congress on Industrial Biotechnology. July 19 – 22, 2015. Montreal, Canada
- EnergyPath 2015, July 20-24. Scranton, PA
- BioFuelNet Advanced Biofuels Symposium 2015. July 22 – 24, 2015. Montreal, Canada
- Switchgrass III. September 30 to October 2, 2015. Knoxville, TN
- 2nd International Conference on Past and Present Research Systems of Green Chemistry. September 14-16, 2015. Orlando, Florida
- Ag Innovation Showcase September 14-16, 2015 St. Louis, MO
- Algae Biomass Summit September 30-October 2, 2015 Washington, DC
Vermontivate launches fun challenge for building hope and community sustainability
Vermontivate, an on-line/real-world game, brings fun and creativity to the serious and important work of tackling climate change. Players from around the state will spend six weeks from March 23 – May 2, 2015 racking up points on a wide range of challenges ranging from installing energy efficient light bulbs and starting composting piles to establishing community solar CSAs, test driving electric vehicles, and inventing hybrid modes of transportation.
“Climate change is one of the most significant issues we face as a society,” says Vermontivate co-founder Kathryn Blume, “and most people don’t know what they can do to make a difference. Vermontivate is an entertaining, educational, and competitive way of taking meaningful action and building strong communities. Plus, we celebrate the end of the game with a Ben & Jerry’s ice cream party on the State House lawn in May. Climate action doesn’t get much better than that!”
From global warming newbies to well-educated sustainability mavens, people of all ages and experience levels are invited to play. People who don’t live in Vermont can also register to play on behalf of their favorite Vermont team.
The game, now in its fourth year, has kicked it up for 2015. Thanks to increased funding from a wide range of donors, foundations, and state agencies, they’ve built an entirely new website that looks like a quirky, old-fashioned board game. Challenges have been created to align with
Vermont’s highest-level climate goals, and are designed for maximum real world impact. The game will also feature a video contest, team challenges, and the chance to win a wide range of prizes including gift certificates from local restaurants and free pints of ice cream.
“There are a lot of great energy saving games out there,” says Blume, “but Vermontivate is one of the few gamification strategies that tackles full spectrum sustainability. The core challenges are around energy, transportation and food, but we also play with everything from waste reduction and water conservation to Gross National Happiness and the sharing economy.”
“We have something for everyone,” says game co-founder and Vermont Energy Investment Corporation consultant Nick Lange. “As we say to our players: Play Well, Do Good, Be Great!”
For more information and to get on the registration mailing list, visit vermontivate.com