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Hardware to Save a Planet

Hardware to Save a Planet

Synapse 104 Episodes Sep 3, 2026

Hardware to Save a Planet examines how technology can help address the climate crisis. Each episode looks at a specific climate challenge and the emerging physical hardware solutions being developed to meet it. Host Dylan Garrett, President at Synapse, talks with the people turning those ideas into real-world products. The show focuses on human ingenuity and practical innovation as reasons for hope.

Episodes

Why Electric Aviation Is Finally Becoming Possible | Anders Forslund
Why Electric Aviation Is Finally Becoming Possible | Anders Forslund Sep 3, 2026 2614 What if regional air travel could become both cheaper to operate and dramatically better for the planet? Aviation remains one of the hardest sectors to decarbonize, but advances in battery technology are opening the door to a fundamentally different approach. Anders Forslund, Co-founder and CEO of Heart Aerospace, believes hybrid-electric aircraft can transform short-haul aviation while creating c
Smart Water Heaters Could Replace New Power Plants | Luke Winston-Almanzar
Smart Water Heaters Could Replace New Power Plants | Luke Winston-Almanzar Aug 6, 2026 2961 What if your water heater could lower your energy bills, keep your showers hot, and help stabilize the electric grid? Residential water heating accounts for roughly 20% of household energy use, yet most systems still operate without intelligence. Luke Winston-Almanzar, CEO and Co-founder of Reservoir, believes that changing this could unlock one of the biggest climate opportunities hiding inside o
Turning Cow Burps into Clean Energy with Griffin Cherry
Turning Cow Burps into Clean Energy with Griffin Cherry Jul 2, 2026 2897 What if cow burps could power the future? Methane emissions from cattle represent one of the largest and most overlooked contributors to climate change, accounting for a significant share of global greenhouse gas emissions. Griffin Cherry, Founder and CEO of Planet.Tech, is developing a novel solution that captures methane directly from cow respiration and converts it into renewable energy, creati
The Race to Replace Plastic: 2026 SF Climate Week
The Race to Replace Plastic: 2026 SF Climate Week Jun 4, 2026 2840 As plastic pollution accelerates alongside climate change, innovators are racing to replace petroleum-based materials with scalable, climate-positive alternatives. In this live episode from the 2026 San Francisco Climate Week, Dylan Garrett speaks with Julia Marsh, CEO and co-founder of Sway, Molly Morse, CEO at Mango Materials, and Ryan Starling, Design Director at frog Design, about how seawee
Climate-Driven Wildfires: Building Faster Fire Response Systems with Andrea Santy
Climate-Driven Wildfires: Building Faster Fire Response Systems with Andrea Santy May 7, 2026 3174 As climate change intensifies the frequency and severity of wildfires, the need for faster, smarter response systems is becoming urgent. Andrea Santy, Executive Program Director of XPRIZE Wildfire, is leading a global effort to detect and suppress fires within minutes, preventing environmental and economic devastation at scale. In this episode of Hardware to Save a Planet, host Dylan Garrett spea
Why Solar Deployment Speed Is the Real Climate Bottleneck with Deise Yumi Asami
Why Solar Deployment Speed Is the Real Climate Bottleneck with Deise Yumi Asami Apr 2, 2026 2455 Utility-scale solar is racing to meet surging power demand, yet installation bottlenecks, including labour shortages, heavier panels, and inconsistent daily output, are slowing progress. Deise Yumi Asami and the team at AES Corporation are tackling this with Maximo, an AI-powered field robot that automates panel installation, thereby cutting build times while improving safety and deployment certai
30% More Power, 20% Lower Costs: Scott Graybeal on Solar’s Step-Change Moment
30% More Power, 20% Lower Costs: Scott Graybeal on Solar’s Step-Change Moment Mar 5, 2026 3133 Perovskite solar has long promised step-change efficiency, yet manufacturing hurdles kept it in the lab. Scott Graybeal and his team at Caelux are changing that. By adding a thin perovskite “active glass” layer to conventional silicon modules, the company unlocks 30–40% more power output while cutting overall project costs, without rebuilding the solar industry from scratch. In this episode of Ha
How AI Is Unlocking Geothermal Power at Scale with Joel Edwards
How AI Is Unlocking Geothermal Power at Scale with Joel Edwards Feb 19, 2026 3106 Geothermal energy has long been overlooked, dismissed as a niche despite its ability to deliver constant, carbon-free baseload power. As data centre demand surges and grids strain under electrification, geothermal is re-emerging as a critical piece of the clean energy puzzle. Unlike intermittent renewables, it offers steady generation; if you can find it. In this episode of Hardware to Save a Pla
Commercial Fusion Has Started: How Helion Is Bringing Power to the Grid by 2028
Commercial Fusion Has Started: How Helion Is Bringing Power to the Grid by 2028 Feb 5, 2026 3118 Nuclear fusion is rapidly moving from theory to commercial reality. One kilogram of fusion material generates more clean energy than burning 10 million kilograms of coal. The focus of Anthony Pancotti and his team at Helion Energy is on building the world’s first commercial fusion power plant, targeted to begin delivering electricity by 2028 under a landmark power purchase agreement. Fusion offe
Why Long-Duration Energy Storage Breaks Batteries – and How Hydrogen Fixes It with Mia Rath
Why Long-Duration Energy Storage Breaks Batteries – and How Hydrogen Fixes It with Mia Rath Jan 22, 2026 3150 In order to meet demand peaks, utilities often have to fire up dirty power plants, essentially generators that burn extra fuel per unit of electricity. So the electricity from those peaker plants is not only the most expensive but also has the highest emissions of any electricity on the grid. But now there’s a solution on the horizon. In this episode of Hardware to Save a Planet, host Dylan Garre
The Geothermal Breakthrough: Heating Homes Smarter, Cheaper, and Cleaner with Dan Yates
The Geothermal Breakthrough: Heating Homes Smarter, Cheaper, and Cleaner with Dan Yates Jan 8, 2026 2588 Globally, we burn as much fossil fuel heating homes as we do driving cars, yet home heating rarely gets climate attention, even though it drives massive energy use, grid strain, and raises household costs. In this episode of Hardware to Save a Planet, host Dylan Garrett speaks with Dan Yates, CEO and Chairman of Dandelion Energy, about why geothermal heat pumps may be the most overlooked solution
Powering the AI Era Sustainably: Breakthrough Climate Hardware Tech from 8 Innovators
Powering the AI Era Sustainably: Breakthrough Climate Hardware Tech from 8 Innovators Dec 4, 2025 1914 In this special year-end episode of Hardware to Save a Planet, host Dylan Garrett explores how the rapid expansion of technology and the data centers to support it is accelerating some of the most important climate tech breakthroughs of the decade. Dylan revisits insights from eight innovators shaping the future of grid capacity, renewable power, long-duration storage, hydrogen backup systems, t

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