Episodes 97
Avg. Duration 1h
Activity Highly Active
Apple Rating 4.9 (106)
Since Oct 2017
Latest Episode May 2026

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Open to Sponsors Features Guests

Publishing Details

Schedule
Monthly
Format
Episodic
Consistency
68%
Hosting
feeds.simplecast.com

Contact & Outreach

About This Podcast

Our monthly podcast tells the stories of founders who are building our clean energy abundant future—their upbringings, their risks, their failures, and their breakthroughs that are transforming our world. Subscribe on Spotify or Apple to stay up to date with the latest episodes.

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Recent Episodes

ThinkLabs AI Founder and CEO Josh Wong

May 28, 2026 1h 25m

Over the years, we’ve spent a lot of time on this show talking about the grid, why it needs to expand, where it’s falling short, and what it will take to meet growing demand. We’ve talked about…

Alex Honnold, Rock Climber & Founder, Honnold Foundation

May 04, 2026 57m

At a moment when the energy conversation is increasingly focused on markets, infrastructure, and scale, it can be easy to lose sight of something more fundamental: access. Roughly 750 million people…

3Degrees Co-Founder and Chairman Dan Kalafatas

Apr 15, 2026 1h 16m

Here’s a question: how many corporations do you know that have made a public commitment to cut their carbon emissions? Probably a lot. About 40% of the world’s largest companies have set full…

Hydrostor Co-Founder and CEO Curtis VanWalleghem

Feb 26, 2026 1h 18m

On this episode of Watt It Takes, we explore another approach to long-duration energy storage: compressed air. Curtis VanWalleghem, Co-Founder and CEO of Hydrostor, started the company in 2010 after…

Arc Co-Founder and CEO Mitch Lee

Jan 30, 2026 1h 20m

If you spend any time on the water, you’ve probably heard the joke that the two best days of a boat owner’s life are the day they buy the boat… and the day they sell it.For today’s guest, that line…

Voltus Co-Founder and CEO Dana Guernsey

Dec 29, 2025 1h 26m

As an aging grid faces rising demand, increasing complexity, and more frequent stress events, one thing has become clear: we don’t just need more power, we need power that can show up at the right…

Tyba Co-Founder and CEO Michael Baker

Nov 26, 2025 1h 18m

​​As load growth pushes the grid to its limits, the energy transition increasingly depends on one technology: storage. Batteries are becoming the backbone of reliable, clean power, and according to a…

Jennifer Granholm, Former Director, Department of Energy

Oct 31, 2025 1h 9m

At a moment when our country can feel deeply divided, and when progress on clean energy can feel uncertain, this month's guest — former U.S. Secretary of Energy and two-term Governor of Michigan,…

Cloverleaf Infrastructure Co-Founder and CCO Brian Janous

Sep 25, 2025 1h 10m

As we’ve covered in other recent episodes, the growth of data centers and the massive amount of power they require is reshaping the energy landscape. Today, I want to zero in on a specific challenge…

Intersect Power Co-Founder and CEO Sheldon Kimber

Aug 19, 2025 1h 11m

The U.S. power sector serves more than 160 million electricity customers—across homes, businesses, and factories in all 50 states. But the grid that supplies that electricity wasn’t designed for the…

Brimstone Co-Founder and CEO Cody Finke

Jul 23, 2025 1h 24m

If cement were a country, it would be the third-largest emitter of carbon dioxide in the world, behind only China and the United States. That’s because cement production alone accounts for about five…

Sage Geosystems CEO Cindy Taff

Jun 12, 2025 1h 3m

It’s been a few years since we last covered geothermal on Watt It Takes. Our 2021 episode with Tim Latimer, Founder and CEO of Fervo Energy, explored how next-generation geothermal was just beginning…

Jigar Shah, Former Director, Loan Programs Office (LPO)

May 15, 2025 1h 15m

You don’t meet many people like Jigar Shah.He’s one of the rare leaders who has shaped the clean energy transition from every angle — as a founder, as an investor, and most recently, as a government…

Shayle Kann, Managing Partner, Energy Impact Partners

Apr 30, 2025 1h 4m

There are a handful of people in the clean energy and infrastructure world whose knowledge and voices serve as guiding lights. Shayle Kann is one of those people. Known for his deep expertise, unique…

Pearl Street Technologies Co-Founder and CEO David Bromberg

Mar 27, 2025 1h 11m

Here’s a thought experiment. You’re a seasoned clean energy developer. You’ve got a pipeline of projects. You’ve navigated permitting, secured financing, refined your technology stack. Everything’s…

Overstory CEO Fiona Spruill

Mar 03, 2025 54m

As a new year unfolds, 2025 has already brought devastating natural disasters. From blizzards to wildfires, climate chaos is impacting our neighbors and communities in real time. My heart goes out to…

KoBold Metals Co-Founder and CEO Kurt House

Jan 14, 2025 1h 14m

2024 was a landmark year for the energy transition. With record-setting investments in climate infrastructure, we saw the price of renewables out-compete just about every electricity source…

Stegra CEO Henrik Henriksson

Dec 23, 2024 1h 10m

As we touched on in our last episode with John O’Donnell of Rondo Energy, industry is a major contributor to global CO2 emissions, and it is only forecasted to get worse. According to a recent report…

Rondo Energy Founder and Chief Innovation Officer John O'Donnell

Oct 08, 2024 1h 7m

In the same way that “Climate Change” and “Global Warming” went from scientific terms to colloquial ones, “Decarbonization” is slowly permeating modern discourse. Decarbonization is the process of…

AMP Founder and CEO Matanya Horowitz

Sep 12, 2024 1h 7m

Humans produce a lot of trash. How much trash you ask? We produce 2.3 billion tons of trash per year. That’s enough to fill about 800,000 Olympic pools every year. So, what do we do with it all and…

Frequently Asked Questions

How many episodes does Watt It Takes have?

Watt It Takes has published 97 episodes since October 2017, covering topics in Business, Entrepreneurship.

Is Watt It Takes still active?

Watt It Takes is currently highly active with new episodes monthly. Average episode length is 1h.

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