Open Circuit

The energy transition, decoded. Every week, three industry veterans explore the business models, tech breakthroughs, and market shakeups that are driving the biggest industrial transformation in history. The show offers a rare insider's view of the clean energy market.

Open Circuit is a news podcast hosted by Unknown Host, with 78 episodes on record and a Required Pod Score of 80. PitchCentric scores this show on Booking Probability, Listen Score, and live audience signals refreshed every 24 hours.

Unknown Host hosts Open Circuit, a news show with 78 episodes published.

Our AI reads these to draft pitches. Use them as grounding for a pitch that cites a real guest and a specific topic.

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  Open Circuit

  Green Blueprint: Form's storage manufacturing breakthrough

  Aug 21, 202650 min

  We're on vacation through the end of August, so this week we’re featuring an episode of The Green Blueprint. Lithium-ion batteries have revolutionized energy storage. But inexpensive, multi-day storage will still be critical for backing renewables and decarbonizing the grid.  Form Energy is tackling that challenge with a new class of iron-air batteries. By oxidizing and reducing iron, Form is creating low-cost, multi-day storage that competes directly with natural gas peaker plants.  Mateo Jaramillo, CEO and co-founder of Form Energy, has spent over two decades in the battery industry, including building Tesla’s storage business. At Form, he’s leading the charge to bring these "E-peakers" to utilities across the country. The company recently achieved a major milestone: completing a one-million-square-foot factory on the site of an old steel mill in Weirton, West Virginia. In this episode, Mateo talks with host Lara Pierpoint about the grueling realities of scaling up manufacturing, why they chose to build in West Virginia, using AI to drive material science discovery, and the immense logistical challenges of building physical infrastructure.  Open Circuit is brought to you by Building an Advanced Energy Ecosystem, where New Mexico's energy future is shaped. Join industry leaders, policy makers, researchers, and innovators at Building an Advanced Energy Ecosystem, September 14-16 in Albuquerque. Visit nmwomenlead.org/registration and use promo code CIRCUIT to save 10% on registration. Open Circuit is brought to you by FischTank PR, an award-winning climate and energy tech, renewables, and sustainability-focused PR firm dedicated to elevating the work of both early-stage and established companies. Learn more about their PR approach and how they can support your company’s messaging by visiting fischtankpr.com.

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  Open Circuit

  AI needs a different kind of power plant [partner content]

  Aug 19, 202623 min

  Arbor Energy is betting that smaller, modular turbines can solve problems the conventional generation model was never designed for. Arbor Energy was founded with an unusual idea: take technologies from rocket engines and use them to make carbon-negative power plants. Today, the market has radically changed. Demand for turbines is exploding, the supply chain is jammed, and data centers need power on rapid timelines. Suddenly, Arbor’s 3D-printed turbine is a potential answer to the power bottleneck. In this episode, Stephen Lacey talks with Arbor CEO and co-founder Brad Hartwig, a former SpaceX engineer who found his calling in power generation. They explore how Arbor is adapting rocket technologies for power generation, how additive manufacturing could unlock new turbine supply chains, and why the company believes cleaner power solutions are critical for community acceptance. Can rocket engineering help reinvent the way we build power plants? This episode was produced in partnership with Arbor Energy. 

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  Open Circuit

  Data centers have a Texas-sized energy problem

  Aug 7, 20261h 6m

  The showdown over data centers is taking a new turn. This week, Texas Governor Greg Abbott announced a data center pause in order to audit how they’ll impact water supplies and the power grid. This comes weeks after New York issued a moratorium. Not long ago, Governor Abbott was declaring Texas the center of the AI boom. But with his re-election bid under threat, he’s now responding to the radical shift in anti-data center sentiment. So what will this mean for other states? And more importantly, will states use their pauses to find creative ways to upgrade grids and deploy clean energy? Then, the end of the corporate net-zero era. AI load growth is blowing up climate goals in real time and tech companies are scrambling to explain their emissions increases. Meanwhile, many of the biggest corporate players are walking away from their targets. But could this actually be a good thing for corporate decarbonization? We’ll look at more effective ways for companies to accelerate clean solutions. Get your ticket to Latitude Media’s Flex Summit in Austin, Texas on October 14-15. Credits: Co-hosted by Stephen Lacey, Jigar Shah, and special guest Nate Adams. Produced and edited by Stephen Lacey, Sean Marquand, and Anne Bailey.  Open Circuit is brought to you by Building an Advanced Energy Ecosystem, where New Mexico's energy future is shaped. Join industry leaders, policy makers, researchers, and innovators at Building an Advanced Energy Ecosystem, September 14-16 in Albuquerque. Visit nmwomenlead.org/registration and use promo code CIRCUIT to save 10% on registration. Open Circuit is brought to you by FischTank PR, an award-winning climate and energy tech, renewables, and sustainability-focused PR firm dedicated to elevating the work of both early-stage and established companies. Learn more about their PR approach and how they can support your company’s messaging by visiting fischtankpr.com.

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  Open Circuit

  A simple fix that could unlock the heat pump market

  Jul 31, 202649 min

  It's been almost a decade since the “Electrify Everything” movement kicked off. And guess what? We aren't electrifying everything. We're seeing strong growth in electric vehicles, heat pumps, and induction cooktops. But we're still trapped inside a system that makes the electric choice harder to make. And nowhere is that more obvious than with heat pumps.  Every eight seconds in the US, an HVAC contractor installs an air conditioner that has only one mode: cooling. That one decision locks in fossil fuel heating for the next 15 to 20 years. This week, we're joined by Nate Adams, known as the House Whisperer, to unpack the three-part series he wrote for Latitude Media on what's actually holding heat pump adoption back. Nate argues the fix isn't more rebates or bigger subsidies for homeowners. Rather, it's making it easier for upstream players to make and stock two-way ACs. We dig into the emergency replacement trap, the importance of hybrid systems, how heat pumps got politically coded, and why leading with comfort — not climate — is the winning pitch. We also talk about Nate’s immersive, fully electrified Airbnbs. Get your ticket to Latitude Media’s Flex Summit in Austin, Texas on October 14-15. Credits: Co-hosted by Stephen Lacey, Jigar Shah, and special guest Nate Adams. Produced and edited by Stephen Lacey, Sean Marquand, and Anne Bailey.  Open Circuit is brought to you by FischTank PR, an award-winning climate and energy tech, renewables, and sustainability-focused PR firm dedicated to elevating the work of both early-stage and established companies. Learn more about their PR approach and how they can support your company’s messaging by visiting fischtankpr.com.

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  Open Circuit

  Critical Capital: Is this infrastructure's once-in-a-generation moment?

  Jul 24, 202631 min

  This week, we’re presenting an episode of Critical Capital, a new podcast from Crux and Latitude Studios. We are entering a period of infrastructure development unlike anything we’ve seen in the last century. The infrastructure economy is witnessing a generational redesign and a fundamental reshaping of the physical fabric on which society is built. In this episode, Alfred Johnson is joined by Jessica Bailey, Global Head of Infrastructure at Nuveen, an institutional giant with over $1.4 trillion in assets under management. Jessica directs $40 billion in infrastructure investments and discusses how the collision of the energy transition, digitalization, and aging grid systems is creating an unprecedented investment landscape. Jessica shares her unique journey from climate philanthropy at the Rockefeller Brothers Fund to pioneering C-PACE financing. She also explains the financing structures needed to scale domestic manufacturing, why economic realities are beginning to override political gridlock, and why the biggest check on AI growth won't be capital, but could be energy and community pushback. Subscribe to Critical Capital on Apple, Spotify, or any podcast platform.

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