
Watt It Takes
Watt It Takes tells the stories of founders who are building our energy abundant future — their upbringings, their risks, their failures, and their breakthroughs that are transforming our world. Hosted by Powerhouse Founder and CEO and Powerhouse Ventures Managing Partner Emily Kirsch. New episodes are released every month.
Latest episodes

Feb 25, 2021 • 39min
OhmConnect Co-Founder Matt Duesterberg
Matt Duesterberg, Co-founder of Ohmconnect, discusses building a virtual power plant using smartphones, software, and smart devices. Topics include their $100 million investment, challenges in clean tech fundraising, building a sustainable business, the future of Ohmconnect and energy, desire for sustainability, building a successful startup, and overcoming challenges.

Jan 14, 2021 • 58min
BlocPower Founder Donnel Baird
This episode was originally released on January 15, 2021.In this episode: Emily’s conversation with Donnel Baird, the founder and CEO of BlocPower.BlocPower is a Brooklyn, New York startup electrifying and weatherizing buildings in underserved communities — slashing pollution and saving money. This includes housing units, churches, community centers. BlocPower was founded in 2012. It has raised venture capital from Kapor Capital and Andreesen Horowitz. But that process was not easy for a company with a mostly Black leadership team. As a black founder, Donnel was turned down 200 times before any venture firms were willing to back his vision.The mission for Donnel isn’t about just about hitting milestones for investors. It’s about changing the fabric of underserved communities that are plagued by pollution and energy poverty. That’s because Donnel has lived it himself.The conversation was recorded in front of a live, remote audience at the end of 2020.We’re brought to you by Google. Google is pioneering the electricity systems of the future with its effort to source 24/7 carbon-free energy by 2030 — so that everyone can have round-the-clock, carbon-free energy everywhere they operate, every hour of the day. Learn more.Powerhouse partners with leading corporations and investors to help them lead the next century of clean technology innovation. Our fund, Powerhouse Ventures, invests in founding teams building innovative software to rapidly transform our global energy and mobility systems. You can learn more about Powerhouse at https://www.powerhouse.fund/

Dec 2, 2020 • 49min
EVgo CEO Cathy Zoi
This episode was originally published on December 2, 2020. In this episode: Emily’s conversation with Cathy Zoi, the CEO of EVgo — one of the country’s largest electric vehicle charging networks.Cathy has seen it all. She’s studied and worked in oil, gas and clean energy since the Reagan Era. Now at the helm of EVgo, she’s convinced the future of mobility is coming fast. Cathy was on the team that developed the original Energy Star rating when she worked at the Environmental Protection Agency. She was chief of staff in the White House Office on Environmental Policy in the Clinton-Gore Administration. The conversation was recorded in front of a live, remote audience at the end of 2020.This podcast is brought to you by DLA Piper, a full-service global law firm that works with leading technology companies and their investors to meet all their legal needs. It’s also brought to you by AES, a fortune-500 company helping organizations transition to new, smarter and cleaner solutions. AES is working toward a world that is 100% carbon-free.Powerhouse partners with leading corporations and investors to help them lead the next century of clean technology innovation. Our fund, Powerhouse Ventures, invests in founding teams building innovative software to rapidly transform our global energy and mobility systems. You can learn more about Powerhouse at https://www.powerhouse.fund/

Oct 26, 2020 • 51min
Solstice CEO Steph Speirs
This episode was originally released on October 23, 2020. In this episode: Emily’s conversation with Steph Speirs, the CEO of Solstice.Solstice is a community-solar company with a mission to bring clean electricity to underserved communities.Steph Speirs grew up as one of three kids, a first generation immigrant, in Hawaii. She knows what poverty can feel like, or how a poor credit score can sink a human being.Steph wanted to use her seat at the table to make room for others. Solstice’s motto is “Solar for every American.”This conversation was recorded in front of a remote, live audience in the fall of 2020.We’re brought to you by Google. Google is pioneering the electricity systems of the future with its effort to source 24/7 carbon-free energy by 2030 — so that everyone can have round-the-clock, carbon-free energy everywhere they operate, every hour of the day. Learn more.Powerhouse partners with leading corporations and investors to help them lead the next century of clean technology innovation. Our fund, Powerhouse Ventures, invests in founding teams building innovative software to rapidly transform our global energy and mobility systems. You can learn more about Powerhouse at https://www.powerhouse.fund/

Sep 22, 2020 • 57min
Bloomberg New Energy Finance Founder Michael Liebreich
This episode was first released on September 22, 2020. In this episode: Emily’s conversation with Michael Liebreich, the founder of Bloomberg New Energy Finance.Michael had been many things, from entry-level analyst to Olympic skier to a crestfallen dot-com entrepreneur. And then in the mid-2000s, he found his home in the clean energy economy.Unemployed, he used a team of interns to begin compiling data on clean energy investment. And that turned into a 140-employee business that Bloomberg LP purchased in 2009. This conversation was recorded in front of a live remote audience in the fall of 2020.This podcast is brought to you by DLA Piper, a full-service global law firm that works with leading technology companies and their investors to meet all their legal needs. It’s also brought to you by AES, a fortune-500 company helping organizations transition to new, smarter and cleaner solutions. AES is working toward a world that is 100% carbon-free.Powerhouse partners with leading corporations and investors to help them lead the next century of clean technology innovation. Our fund, Powerhouse Ventures, invests in founding teams building innovative software to rapidly transform our global energy and mobility systems. You can learn more about Powerhouse at https://www.powerhouse.fund/

Sep 3, 2020 • 1h 4min
Green Jobs Pioneer Van Jones
This episode was originally published on September 4, 2020In this episode: Emily’s conversation with CNN host and green-jobs pioneer Van Jones.Van may be best known for “The Van Jones Show” and “The Redemption Project,” which both air on CNN. He is also the author of three best-selling books, including “The Green Collar Economy.”But long before his high-profile career, Van was a powerful voice for bringing clean energy jobs to black and brown communities. He helped spearhead the Green Jobs Act of 2007, the first time the country deliberately trained workers for the future clean economy. This conversation was recorded in front of a remote live audience in the fall of 2020.We’re brought to you by Google. Google is pioneering the electricity systems of the future with its effort to source 24/7 carbon-free energy by 2030 — so that everyone can have round-the-clock, carbon-free energy everywhere they operate, every hour of the day. Learn more.Powerhouse partners with leading corporations and investors to help them lead the next century of clean technology innovation. Our fund, Powerhouse Ventures, invests in founding teams building innovative software to rapidly transform our global energy and mobility systems. You can learn more about Powerhouse at https://www.powerhouse.fund/

Jul 29, 2020 • 53min
Opower Co-Founder Dan Yates
This episode originally aired August 16, 2021.In this episode: Emily’s conversation with Dan Yates, the co-founder and former CEO of Opower. Opower was based on a simple premise: send paper mailers to utility customers comparing their electricity use to their neighbors. And if people saw they were doing poorly, they’d make changes. It worked.Over time, Opower inked deals with the world’s biggest power companies and started processing vast amounts of smart meter data -- making it arguably the biggest energy efficiency success story in business. The company went public in 2014 and was sold to Oracle in 2016.This conversation was recorded in front of a remote live audience in the summer of 2020.This podcast is brought to you by DLA Piper, a full-service global law firm that works with leading technology companies and their investors to meet all their legal needs. It’s also brought to you by AES, a fortune-500 company helping organizations transition to new, smarter and cleaner solutions. AES is working toward a world that is 100% carbon-free.Powerhouse partners with leading corporations and investors to help them lead the next century of clean technology innovation. Our fund, Powerhouse Ventures, invests in founding teams building innovative software to rapidly transform our global energy and mobility systems. You can learn more about Powerhouse at https://www.powerhouse.fund/

May 28, 2020 • 53min
Natel Energy Co-Founder Gia Schneider
This episode was originally published on May 28, 2020.In this episode: Emily’s conversation with Gia Schneider, the co-founder and CEO of Natel Energy.Natel is commercializing a turbine for low-head hydro applications—at locations like old dams, irrigation canals and run-of-river projects. And it’s designed to protect wildlife and drastically cut the ecological impact of hydropower. Gia has a long history in energy. She worked at Constellation Energy and in Accenture’s utility practice. She started the energy and carbon trading desks at Credit Suisse. And in 2009, she launched Natel with her brother Abe.This conversation was recorded in front of a remote live audience in the spring of 2020.This podcast is brought to you by DLA Piper, a full-service global law firm that works with leading technology companies and their investors to meet all their legal needs. It’s also brought to you by AES, a fortune-500 company helping organizations transition to new, smarter and cleaner solutions. AES is working toward a world that is 100% carbon-free.Powerhouse partners with leading corporations and investors to help them lead the next century of clean technology innovation. Our fund, Powerhouse Ventures, invests in founding teams building innovative software to rapidly transform our global energy and mobility systems. You can learn more about Powerhouse at https://www.powerhouse.fund/

Apr 30, 2020 • 1h 7min
Otherlab Founder Saul Griffith
This episode was originally published on April 30, 2020. In this episode: Emily’s conversation with Saul Griffith, the founder and chief scientist at Otherlab. Otherlab is an R&D incubator and accelerator that helps pair startups in robotics and renewable energy with government labs and corporate investors. It has partnered with NASA, the Navy, the Department of Energy, Google, Facebook, GE and Ford to help build and fund projects in energy, automation, and robotics in service of 100% decarbonization.Saul has a PhD in materials science and information theory. He’s co-founded over a dozen companies. This conversation was recorded in February, 2020 in front of a live audience at Powerhouse’s headquarters in Oakland, CA. It was our last in-person recording before the pandemic.This podcast is brought to you by DLA Piper, a full-service global law firm that works with leading technology companies and their investors to meet all their legal needs. It’s also brought to you by AES, a fortune-500 company helping organizations transition to new, smarter and cleaner solutions. AES is working toward a world that is 100% carbon-free.Powerhouse partners with leading corporations and investors to help them lead the next century of clean technology innovation. Our fund, Powerhouse Ventures, invests in founding teams building innovative software to rapidly transform our global energy and mobility systems. You can learn more about Powerhouse at https://www.powerhouse.fund/

Mar 12, 2020 • 1h 7min
Blueprint Power Co-Founder Robyn Beavers
In this episode: Emily’s conversation with Robyn Beavers, the co-founder and CEO of Blueprint Power.Blueprint works with real estate companies to turn their buildings into power plants. It has a piece of software that helps building owners optimize their use of co-generation, fuel cells, solar or batteries.Robin has a long history in the tech, real estate, and the energy world. This conversation was recorded in January 2020 in front of a live audience at Powerhouse’s headquarters in Oakland, CAThis podcast is brought to you by DLA Piper, a full-service global law firm that works with leading technology companies and their investors to meet all their legal needs. It’s also brought to you by AES, a fortune-500 company helping organizations transition to new, smarter and cleaner solutions. AES is working toward a world that is 100% carbon-free.Powerhouse partners with leading corporations and investors to help them lead the next century of clean technology innovation. Our fund, Powerhouse Ventures, invests in founding teams building innovative software to rapidly transform our global energy and mobility systems. You can learn more about Powerhouse at https://www.powerhouse.fund/