GlobalFoundries, Vermont Gas Systems, and the University of Vermont yesterday announced an innovative project to extract hydrogen from water and burn it for heat at the Essex Junction chip manufacturer.
The pilot project will allow GF to reduce its carbon emissions even further by introducing the use of green hydrogen, which will be produced on-site at its Fab 9 campus in Essex Junction, Vermont. Devices known as electrolyzers, powered with electricity from renewable sources like wind and solar, will extract hydrogen from water without producing new carbon emissions. The company will blend the extracted hydrogen into Fab 9’s gas lines and thereby reduce carbon emissions through reduced consumption of natural gas, a press release from the three partners said.
GF will introduce green hydrogen into the natural gas lines used for heating Fab 9. If the pilot is successful, the hydrogen produced on-site could be used to support the chip manufacturing process, which currently uses a type of hydrogen that is known as “gray” because it is extracted from fossil fuels instead of water and additional greenhouse gas emissions are generated during its production process.
For VGS, green hydrogen is an important strategic innovation to displace fossil gas and reduce greenhouse gas emissions in support of Vermont’s Global Warming Solutions Act (GWSA). Green hydrogen can be blended with natural gas and used directly in boilers, furnaces, and other appliances. For the pilot project, green hydrogen will be blended only into GF’s on-site systems in Essex Junction.
“This project is just one of several that GF is initiating in order to lead the way in environmental stewardship at our manufacturing facility in Vermont,” says Kenneth McAvey, Vice President and General Manager at GF Fab 9. “We currently have active projects relative to process abatement, battery storage and solar under consideration. As a responsible corporate citizen, GF plans on providing strong support of the GWSA in Vermont.”
“We are thrilled to work with Vermont’s largest private employer and the team at UVM to pilot green hydrogen in the Green Mountains,” said VGS President and CEO Neale Lunderville. “This project will demonstrate the value of renewable fuel in high-tech manufacturing, which is critical to fighting climate change. At VGS, we’re focused on growing the supply of renewable energy available to Vermonters as they heat their homes and businesses. Green hydrogen is an exciting, zero-carbon fuel that holds promise to displace even more fossil fuels, contributing to our state’s climate goals and benefiting our customers.”
The project, known as the Vermont Green Hydrogen Partnership, is the first initiative from the Vermont Clean and Resilient Energy Consortium (VCREC)—a statewide group of Vermont utilities and related industries that have partnered with UVM to advance the state’s clean energy goals through use-inspired research. The group combines the research expertise of UVM faculty with the on-the-ground perspective of Vermont stakeholders to tackle real-world problems facing Vermont now and in the future.
With growing recognition that drastic reductions in carbon emissions will require the use of a clean fuel, interest in green hydrogen is accelerating nationwide for its potential to displace fossil fuels in the heating and transportation sectors, spurring visions of a clean energy future. GF and VGS also will be considering the use of green hydrogen in future stages of the project to power vehicles for which water is the only emission. In other parts of the world, energy companies are exploring ways to blend hydrogen and natural gas for home heating and cooking.
VGS is committed to funding the pilot project entirely, if necessary, but UVM’s VCREC will serve as a catalyst to pursue federal grants from the recently announced Hydrogen “Earthshot” (and other sources), as well as developing curriculum on the latest clean energy technologies.