To accelerate the transition from fossil fuel energy sources to a city that runs on clean energy technologies, Mayor Bill de Blasio today announced several critical steps the City will take to advance the implementation and integration of district geothermal systems. Geothermal heating and cooling is a highly efficient and clean technology that has been available for decades but remains largely underutilized in New York City. These systems can help replace fuel oil and natural gas to transform how the city heats and cools its one million buildings.
Courtesy of Center for Architecture
"We can and must leave fossil fuels behind and choose to run the places where we live, work and go to school on clean technologies,” saidde Blasio.“These are the solutions that we will continue to double down on to deliver on our climate goals and our promise of a healthy, clean, inclusive and safe New York City.”
“It's time to end the furnace as we know it,” saidBen Furnas, Director of the Mayor’s Office of Climate & Sustainability.“The future of heating and cooling is coming, and not a moment too soon. Geothermal technologies will play a key role in providing clean, affordable, and comfortable homes and workplaces while accelerating our transition away from fossil fuels."
Geothermal, or ground-source, heat pumps rely on the constant temperature beneath the earth’s surface to provide carbon-free, efficient heating and cooling, and use less electricity than other types of heat pumps. New York City has already built building level geothermal projects throughout the city, including at FDNY Rescue Co. 2 in Brooklyn and PS 62 on Staten Island. By pursuing a geothermal district demonstration project, the City can illustrate the carbon and energy impact for multiple buildings relying on this shared infrastructure and maximize the environmental benefit. The City can play a unique role in unlocking these geothermal district systems and accelerate decarbonization with a focus on environmental justice impacts.
To advance this work, the City will initiate a feasibility study to select a potential demonstration project site or set of sites by the end of 2021, with a focus on places that are technically viable, have the most impact on reducing gas usage, will provide an affordable option, and where the most benefits to environmental justice communities can be achieved. In tandem with the feasibility study, the administration will pursue legislation in the coming weeks to give the City the authority to build and operate one or more geothermal district demonstration projects that will include private buildings as well as provide the foundation for the City to build and operate these systems citywide in the future.
"We're going to need all the zero-carbon technologies in our toolbox to tackle the climate crisis, and that provide important health benefits and jobs for New Yorkers," said Samantha Wilt, Senior Policy Analyst at the Natural Resources Defense Council. "The ground beneath our feet is a clean, local energy resource and these demonstration projects will provide useful information to further geothermal implementation in NYC and transition our buildings off dirty fossil fuels."
“Long underutilized in NYC, geothermal systems can offer an energy-efficient option for buildings, old and new, as we seek to dramatically reduce our city’s carbon footprint. The geothermal system that heats and cools the Center for Architecture, AIA New York’s home in the heart of Greenwich Village, was installed almost 20 years ago as the first geothermal system in a building in NYC. It has served us well and we support further studies into how such systems can be optimized for our city’s needs,” saidBen Prosky, Assoc. AIA, Executive Director, American Institute of Architects New York.