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WATCH: How AgriSolar Helped the Cows Come Home to One Northeast Farm

For more than 150 years Knowlton Family Farms in Grafton, Massachusetts has been a family-owned operation. It’s grown and shrunk over the years, and now is back in a period of expansion thanks to combining solar energy production with agriculture.

The National Center for Appropriate Technology’s (NCAT) AgriSolar Clearinghouse today released its short film “The Cows Come Home,” which shows viewers how the Knowlton family has been able to reintroduce cattle to their farm. Owner Paul Knowlton says the last of their dairy cows were sold in 1995, and now they’ve been able to bring cattle back to the farm to graze among solar panels.

“We really wanted to try to do something different, and we made it happen, it’s a reality, and I couldn’t be more pleased with the results,” Paul Knowlton said. “It was designed with the cows in mind, vegetables in mind, and also we can put a variety of different animals in here for grazing. They [the cows] took to it like fish to water.”

AgriSolar or agrivoltaic partnerships are growing across solar-appropriate farmland in the U.S., providing a new revenue source for farmers, clean energy for surrounding communities, and myriad benefits to crops, livestock, and pollinators.

Knowlton says agrisolar is what has allowed his farm to remain a viable family business.

“Nationwide, this could be a new standard,” Knowlton adds. “The idea of year-round revenue is really, really important. Having a farm that has the ability to survive is just so important. This is a way to keep the farmland going.”

NCAT’s AgriSolar Clearinghouse is connecting businesses, land managers, and researchers with trusted resources to support the growth of co-located solar and sustainable agriculture.

“AgriSolar partnerships are helping to keep family farms in family hands,” said NCAT Energy Director Stacie Peterson, PhD. “We can maximize finite resources for the benefit of communities, the environment, and businesses when agriculture and energy come together.”

Learn How Massachusetts Farmers Harvest the Sun Twice During the AgriSolar Clearinghouse ‘Follow the Sun’ Tour

The AgriSolar Clearinghouse, developed by the National Center for Appropriate Technology (NCAT) is bringing its Follow the Sun tour to three dual-use farms in Massachusetts on August 10. Follow the Sun is a series of hands-on field trips to see firsthand the benefits of co-locating sustainable agriculture and solar energy. The Massachusetts tour includes visits to the University of Massachusetts Amherst South Deerfield research site, the Million Little Sunbeams family farm in Monson, and Grafton Solar in Grafton.

“AgriSolar allows us to harvest the sun twice. As America’s appetite for sustainably grown products and renewable energy continues to increase, agrisolar has the potential to provide both resources,” says NCAT Energy Program Director Dr. Stacie Peterson. “The research underway in Massachusetts combined with the working farms already using their land to produce food and energy provide us with a tremendous learning opportunity and hands-on experience for farmers to see how they might diversify their businesses with solar.”

Join Peterson, UMass researchers, and family farmers who are leading the way on growing crops beneath renewable-energy-producing solar arrays. Knowlton Farms in Grafton is using 13 acres to produce 6.2 megawatts of clean energy, avoiding nearly 6,200 tons of carbon emissions a year. At the UMASS South Deerfield demonstration farm, researchers are looking at the social, economic, and agricultural productivity impacts of pairing solar and farming.

“With support from the U.S. Department of Energy, the UMass Clean Energy Extension and university colleagues in the Center for Agriculture, Food, and the Environment and Resource Economics are researching the impacts of agrivoltaics on agricultural productivity and the farm economy,” says Dwayne Breger, Director, UMass Clean Energy Extension. “We are excited to build on the research at our experimental station with site trials embedded in commercial “dual-use” solar installations to bring more data and understanding across a broader range of agriculture of this technology and its role in agriculture and our renewable energy future.”

NCAT created the nation’s first AgriSolar Clearinghouse to connect farmers, ranchers, land managers, solar developers, and researchers with trusted, practical information to increase the appropriate co-location of solar and agriculture. It’s funded by the U.S. Department of Energy. The AgriSolar Clearinghouse features a library of more than 400 peer-reviewed articles, a media hub featuring videos, podcasts, and relevant news, and a user forum to directly connect people interested in agrivoltaic development in real-time. Partner organizations include leading universities, the Smithsonian, sustainable agriculture and energy advocates, the Center for Rural Affairs, and the national energy laboratories.

The benefits of co-locating solar with appropriate agricultural land include producing food, conserving ecosystems, creating renewable energy, increasing pollinator habitat, and maximizing farm revenue.

The AgriSolar Clearinghouse’s free Follow the Sun Tour will stop at about a dozen agrivoltaic sites over the next two years. Future field trips will include visits to sites in Colorado, Idaho, Oregon, New York and more. Sign up for the AgriSolar Extra to be sure you know about upcoming Follow the Sun Tour stops.

NCAT’s AgriSolar Clearinghouse Launches National ‘Follow the Sun’ Tour

The AgriSolar Clearinghouse, developed by the National Center for Appropriate Technology (NCAT) is launching a series of hands-on field trips to see firsthand the benefits of co-locating sustainable agriculture and solar energy. The Follow the Sun Tour’s first stop is April 5 at Biosphere 2 in Oracle, Arizona.

“AgriSolar allows us to harvest the sun twice. As America’s appetite for sustainably grown products and renewable energy continues to increase, agrisolar has the potential to provide both resources,” says NCAT Energy Program Director Dr. Stacie Peterson. “The Follow the Sun Tour will visit agrivoltaic sites around the country that are seeing success with things like co-located grazing, habitat rehabilitation, crop production, and cutting-edge research. Our national network of partners includes the world’s leading agrivoltaic experts and we are excited to connect the public with partners like Dr. Greg Barron-Gafford and provide the opportunity to tour his research sites.”  

Join Peterson and leading agrivoltaic researcher Dr. Barron-Gafford on a tour of the agrisolar research underway at Biosphere 2. Biosphere 2 is the world’s largest controlled environment dedicated to understanding the impacts of climate change. Operated by the University of Arizona, the facility includes 3.14 acres, with 7.2 million cubic feet sealed underneath glass domes. Barron-Gafford and his team are investigating the potential for reintroducing vegetation into the typical PV power plant installation in drylands. His research shows that this approach may lead to increased renewable energy production, increased food production, and reduced water use. For interested participants, the tour will continue to the Manzo Elementary School Agrivoltaic site in Tucson.

Space is limited. RSVP is required.

NCAT created the nation’s first AgriSolar Clearinghouse to connect farmers, ranchers, land managers, solar developers, and researchers with trusted, practical information to increase the appropriate co-location of solar and agriculture. It’s funded by the U.S. Department of Energy. The AgriSolar Clearinghouse features a library of more than 400 peer-reviewed articles, a media hub featuring videos, podcasts, and relevant news, and a user forum to directly connect people interested in agrivoltaic development in real-time. Partner organizations include leading universities, the Smithsonian, sustainable agriculture and energy advocates, the Center for Rural Affairs, and the national energy laboratories.

The benefits of co-locating solar with appropriate agricultural land include producing food, conserving ecosystems, creating renewable energy, increasing pollinator habitat, and maximizing farm revenue.

The AgriSolar Clearinghouse’s free Follow the Sun Tour will stop at about a dozen agrivoltaic sites over the next two years. Future field trips will include visits to sites in Colorado, Massachusetts, Minnesota, Oregon, New York and more. Sign up for the AgriSolar Extra to be sure you know about upcoming Follow the Sun Tour stops.

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NCAT Launches Nation’s First AgriSolar Clearinghouse

In less than a decade, solar installations are expected to cover more than 3 million acres of the United States, creating a big opportunity to pair solar with agricultural land to produce food, conserve ecosystems, create renewable energy, increase pollinator habitat, and maximize farm revenue.

The National Center for Appropriate Technology, a nonprofit focused on sustainable energy and agriculture solutions, has launched the nation’s first AgriSolar Clearinghouse to connect farmers, ranchers, land managers, solar developers, and researchers with trusted, practical information to increase the co-location of solar and agriculture.

“There are tremendous benefits of pairing solar and agriculture,” NCAT Energy Programs Director Stacie Peterson, PhD said. “As America’s appetite for sustainably grown products and renewable energy continues to increase, agrisolar has the potential to provide both resources. AgriSolar is a win-win.”  

NCAT’s AgriSolar Clearinghouse features a library of peer-reviewed information, a media hub featuring videos, podcasts, and relevant news, and a user forum to connect people interested in agrisolar development in real-time.

“The AgriSolar Clearinghouse will present a platform open to all Americans for sharing the nationwide efforts in agricultural integration at solar facilities,” said American Solar Grazing Association Executive Director Lexie Hain. “The exciting thing for us at ASGA is that the AgriSolar Clearinghouse will amplify a thoughtful and trusted approach to expanding America’s efforts in solar and agricultural land use.”

The project’s diverse group of more than 30 partners and stakeholders representing private business, renewable energy, sustainable agriculture, national energy laboratories, the Smithsonian, and leading universities will be a key ingredient in supporting the expansion of agrisolar developments across the country.

NCAT’s AgriSolar Clearinghouse is funded by a three-year, $2.03 million cooperative agreement with the U.S. Department of Energy’s Solar Energy Technologies Office within the Office of Energy Efficiency and Renewable Energy. The Solar Energy Technologies Office supports early-stage research and development to improve the affordability, reliability, and domestic benefit of solar technologies on the grid.

“NCAT and our partners are well positioned to help solar developers and farmers connect to make the most out of co-locating solar arrays and agricultural land,” NCAT Executive Director Steve Thompson said. “For 45 years, NCAT has been a trusted broker of practical information to advance locally-grown and sustainable agriculture and energy solutions.”   

To learn more about the AgriSolar Clearinghouse visit AGRISOLARCLEARINGHOUSE.ORG.