The Startup Trying to Put Geothermal Heat Pumps in America’s Homes
Simply operating America’s buildings uses more than a third of the country’s energy. A major chunk of that is temperature control — keeping the indoors cool in the summer and warm in the winter. Heating eats into families’ budgets and burns a tremendous amount of fuel oil and natural gas. But what if we could heat and cool buildings more efficiently, cleanly, and cheaply? On this week’s episode of Shift Key, Rob and Jesse talk to Dulcie Madden, the founder and CEO of Dig Energy, a New Hampshire-based startup that is trying to lower the cost of digging geothermal wells scaled to serve a single structure. Dig makes small rigs that can drill boreholes for ground source heat pumps — a technology that uses the bedrock’s ambient temperature to heat and cool homes and businesses while requiring unbelievably low amounts of energy. Once groundsource wells get built, they consume far less energy than gas furnaces, air conditioners, or even air-dependent heat pumps. Shift Key is hosted by Robinson Meyer, the founding executive editor of Heatmap, and Jesse Jenkins, a professor of energy systems engineering at Princeton University. Jesse is an adviser to Dig Energy.Mentioned:Dig EnergyTechCrunch: “Geothermal is too expensive, but Dig Energy’s impossibly small drill rig might fix that”Princeton University’s Geo-Exchange SystemJesse’s downshift; Rob’s downshift. --This episode of Shift Key is sponsored by …Hydrostor is building the future of energy with Advanced Compressed Air Energy Storage. Delivering clean, reliable power with 500-megawatt facilities sited on 100 acres, Hydrostor’s energy storage projects are transforming the grid and creating thousands of American jobs. Learn more at hydrostor.ca.A warmer world is here. Now what? Listen to Shocked, from the University of Chicago’s Institute for Climate and Sustainable Growth, and hear journalist Amy Harder and economist Michael Greenstone share new ways of thinking about climate change and cutting-edge solutions. Find it here.Music for Shift Key is by Adam Kromelow. Hosted on Acast. See acast.com/privacy for more information.
--------
59:55
--------
59:55
How Julian Brave NoiseCat Changed His Mind About Climate Politics
Julian Brave NoiseCat is a writer, Oscar-nominated filmmaker, champion powwow dancer, and student of Salish art and history. His first book, We Survived the Night, was released this week — it uses memoir, reporting, and literary anthology to tell the story of Native families across North America, including his own. NoiseCat was previously an environmental and climate activist at groups including 350.org and Data for Progress. On this week’s episode of Shift Key, Rob talks with Julian about Native American nations and politics, the complexity and reality of Native life in 2025, and the “trickster” as a recurring political archetype.Shift Key is hosted by Robinson Meyer, the founding executive editor of Heatmap, and Jesse Jenkins, a professor of energy systems engineering at Princeton University. Jesse is off this week.Mentioned:We Survived the Night, by Julian Brave NoiseCatHow Deb Haaland Became the First Native American Cabinet Secretary--This episode of Shift Key is sponsored by …Hydrostor is building the future of energy with Advanced Compressed Air Energy Storage. Delivering clean, reliable power with 500-megawatt facilities sited on 100 acres, Hydrostor’s energy storage projects are transforming the grid and creating thousands of American jobs. Learn more at hydrostor.ca.A warmer world is here. Now what? Listen to Shocked, from the University of Chicago’s Institute for Climate and Sustainable Growth, and hear journalist Amy Harder and economist Michael Greenstone share new ways of thinking about climate change and cutting-edge solutions. Find it here.Music for Shift Key is by Adam Kromelow. Hosted on Acast. See acast.com/privacy for more information.
--------
52:47
--------
52:47
How China’s Power Grid Really Works
China announced a new climate commitment under the Paris Agreement at last month’s United Nations General Assembly meeting, pledging to cut its emissions by 7% to 10% by 2035. Many observers were disappointed by the promise, which may not go far enough to forestall 2 degrees Celsius of warming. But the pledge’s conservatism reveals the delicate and shifting politics of China’s grid — and how the country’s central government and its provinces fight over keeping the lights on. On this week’s episode of Shift Key, Rob and Jesse talk to Michael Davidson, an expert on Chinese electricity and climate policy. He is a professor at the University of California, San Diego, where he holds a joint faculty appointment at the School of Global Policy and Strategy and the Jacobs School of Engineering. He is also a senior associate at the Center for Strategic and International Studies, and he was previously the U.S.-China policy coordinator for the Natural Resources Defense Council.Shift Key is hosted by Robinson Meyer, the founding executive editor of Heatmap, and Jesse Jenkins, a professor of energy systems engineering at Princeton University. Mentioned:China’s new pledge to cut its emissions by 2035What an ‘ambitious’ 2035 electricity target looks like for ChinaChina’s Clean Energy Pledge is Clouded by Coal, The Wire ChinaJesse’s upshift; Rob’s upshift.--This episode of Shift Key is sponsored by …Hydrostor is building the future of energy with Advanced Compressed Air Energy Storage. Delivering clean, reliable power with 500-megawatt facilities sited on 100 acres, Hydrostor’s energy storage projects are transforming the grid and creating thousands of American jobs. Learn more at hydrostor.ca.A warmer world is here. Now what? Listen to Shocked, from the University of Chicago’s Institute for Climate and Sustainable Growth, and hear journalist Amy Harder and economist Michael Greenstone share new ways of thinking about climate change and cutting-edge solutions. Find it here.Music for Shift Key is by Adam Kromelow. Hosted on Acast. See acast.com/privacy for more information.
--------
1:12:53
--------
1:12:53
Heatmap’s Reporters Talk About Electricity, Inflation, and the New Era in Climate Politics
It’s been a busy few weeks for climate and energy. New York Climate Week brought hundreds of events — and thousands of people — to the city to discuss decarbonization and energy policy. The New Jersey governor’s race has raised the salience of electricity rates. And suddenly everyone is talking about energy affordability.On this week’s episode of Shift Key, Rob is joined by his colleagues at Heatmap to discuss some of the biggest topics in energy and climate. What did they take away from New York Climate Week? What do the new politics of affordability mean for climate policy? And what are the benefits — and hazards — of arguing for climate policy by talking about how clean energy is cheap energy? This Heatmap reporter roundtable features Heatmap’s deputy editor Jillian Goodman and its staff writers, Emily Pontecorvo and Matthew Zeitlin. Shift Key is hosted by Robinson Meyer, the founding executive editor of Heatmap, and Jesse Jenkins, a professor of energy systems engineering at Princeton University. Jesse is off this week.Mentioned:Everything that happened at Heatmap’s Climate Week eventMatthew on the peril for Democrats of running on electricity pricesEmily on the Greenhouse Gas ProtocolArjun Krishnaswami in Utility DiveJillian’s downshift; Emily’s downshift; Matthew’s quasi-upshift; Rob’s downshift.--This episode of Shift Key is sponsored by …Hydrostor is building the future of energy with Advanced Compressed Air Energy Storage. Delivering clean, reliable power with 500-megawatt facilities sited on 100 acres, Hydrostor’s energy storage projects are transforming the grid and creating thousands of American jobs. Learn more at hydrostor.ca.Music for Shift Key is by Adam Kromelow. Hosted on Acast. See acast.com/privacy for more information.
--------
1:01:18
--------
1:01:18
Live From New York Climate Week: The AI and Electricity Moment
Artificial intelligence is helping to drive up electricity demand in America. Energy costs are rising, and utilities are struggling to adjust. How should policymakers — and companies — respond to this moment? On this special episode of Shift Key, recorded live at Heatmap House during New York Climate Week, Rob leads a conversation about some potential paths forward. He’s joined first by Representative Sean Casten, the coauthor of a new Democratic bill seeking to lower electricity costs for consumers. How should the grid change for this new moment, and what can Democrats do to become the party of cheap energy? Then he’s joined by Arushi Sharma Frank, an adviser to Emerald AI, an Nvidia-seeded startup that helps data centers flexibly adjust their power consumption to better serve the grid. Sharma Frank has worked for utilities and tech companies — she helped stand up Tesla’s energy business in Texas — and she discusses what utilities, tech companies, and startups can learn from each other?Shift Key is hosted by Robinson Meyer, the founding executive editor of Heatmap, and Jesse Jenkins, a professor of energy systems engineering at Princeton University. Jesse is off this week.Mentioned: Democrats Bid to Become the Party of Cheap EnergyThe Cheap Energy Act proposalHeatmap’s Katie Brigham on Emerald AI, a.k.a. The Software That Could Save the Grid--This episode of Shift Key is sponsored by ...Salesforce, presenting sponsor of Heatmap House at New York Climate Week 2025. Hosted on Acast. See acast.com/privacy for more information.
Acerca de Shift Key with Robinson Meyer and Jesse Jenkins
Every week, Heatmap News Executive Editor Robinson Meyer and Princeton University Professor and energy systems expert Jesse Jenkins make sense of the biggest shift of our time -- navigating the energy transition away from fossil fuels. Drawing on their years of experience reporting on and researching climate change and decarbonization, Meyer and Jenkins unpack the most important issues of the week and how the impacts of climate change and efforts to address it are transforming our economy, politics, and society at large. Music by Adam Kromelow. Hosted on Acast. See acast.com/privacy for more information.
Colombia