Supercool

Ned Tozun co-founded d.light in 2007 with a mission to provide safe, affordable, and sustainable energy solutions for all. Seventeen years later, d.light's solar products have improved the lives of over 180 million people across 72 countries, with major operations in India, Kenya, Nigeria, Tanzania, and Uganda. The company employs 1,200 people and tens of thousands of local sales agents to bring its innovative products to remote, rural communities. Ned joins Supercool to share how the business has effectively scaled around the world as it races to impact one billion people by 2030.

Show Notes

Guest: Ned Tozun, Co-Founder and CEO

Company: d.light

Time Magazine's 2024 Time100 Climate List: Feature on Ned Tozun

Video of d.light's product durability: See it on Amazon

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What moves people to ditch their cars and use their own feet? The key, says Jeff Speck, is that the walk must be as good as a drive. Jeff wrote the book on walkability—literally. Walkable City: How Downtown Can Save America One Step at a Time is the best-selling city-planning title of the 21st century. On today’s show, Jeff presents the playbook for creating walkable neighborhoods and cities, the maddening obstacles standing in the way, and how to clear the path—one thoughtful step at a time.

Show Notes

Guest: Jeff Speck, FAICP, CNU-A, LEED-AP, Honorary ASLA; Partner, Speck Dempsey

Organization: Speck Dempsey

Book: Walkable City: How Downtown Can Save America, One Step at a Time

TED Talk: The Walkable City

Report: Foot Traffic Ahead by Smart Growth America

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In just two years since the Inflation Reduction Act (IRA) became U.S. law, the clean energy economy has been on a tear: $380B in new investment by companies; 900 new and expanded manufacturing facilities; and clean energy jobs growing at twice the rate of conventional jobs (4.2% vs 2%). Joining Josh to discuss these supercool accomplishments is David Turk, Deputy Secretary of the U.S. Department of Energy. As the DOE’s second-in-command and Chief Operating Officer, David has played a key role in implementing President Biden’s landmark clean energy legislation.

Show Notes

Guest: David Turk, Deputy Secretary

Organization: U.S. Department of Energy (DOE)

US DOE Projects: Community Benefits map — where the DOE is funding projects)

Article: 2018 New York Times Op-Ed by Andrew Jones and Auden Schendler

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Bitcoin mining faces frequent criticism in climate circles for its voracious energy appetite. But what if that narrative is over-generalized or maybe even entirely misses the mark? Joining Josh is Matthew Schultz, the founding CEO and current Executive Chairman of CleanSpark, a publicly traded Bitcoin miner with nearly 5% market share of new Bitcoin. CleanSpark operates predominantly using nuclear energy in rural communities throughout America. Tune in to discover how CleanSpark blends clean energy with cryptocurrency to forge a sustainable future.

Show Links

Guest: Matthew Schultz, Executive Chairman

Company: CleanSpark | America's Bitcoin Miner

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Kathy Hannun began incubating within Google X, the startup that would become Dandelion, a home geothermal energy company that today is the largest and fastest-growing in America. With several thousand residential installations completed in the Northeast, Dandelion is scaling nationally, partnering with installers and homebuilding giants like Lennar. Carbon-free geothermal energy is about to become the default heating and cooling source for thousands of American homes.

Show Links:

Guest: Kathy Hannun

Company: Dandelion Energy

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While saving the Amazon grabs headlines, the trees right outside your front door shape your life in important ways. The more trees in your city neighborhood, the less crime, the fewer prescriptions for antidepressants, and the lower rates of asthma, childhood leukemia, and other immune diseases. These leafy giants affect everything from healthier newborns to longer life expectancy to higher property values.  Geoffrey Donovan, an urban forester and economist with the U.S. Forest Service, joins the show. His groundbreaking research over the two decades is reshaping how urban planners and policymakers think about the essential public health and economic role of trees in city life.

Show Links:

Guest: Geoffrey Donovan

Organization: U.S. Forest Service

Grant Program: U.S. Forest Service's Urban and Community Forest Program

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Garbage trucks have gone missing in cities around the world. In neighborhoods from London to Barcelona and Singapore to Seoul, their unmistakable sight, sound, and smell are notably absent. The reason? Trash has gone underground, whisked away through a hidden network of pneumatic pipes—no trucks, no noise, no stench. If this sounds like the future, it is. But this particular slice was invented in the 1960s by Swedish company Envac. The company’s CEO, Joakim Karlsson, joins Supercool to discuss how Envac is taking trash removal to a whole new dimension.

Show Links:

Guest: Joakim Karlsson

Company: Envac

Conference Video: Joakim Karlsson on stage in Rio de Janeiro at The Future Investment Initiative Institute (FII Institute) 

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Marshall Gobuty didn’t set out to build green when he became a real estate developer in his 50s. After a successful career in the clothing and furnishings industries, he sought to establish credibility in Florida’s competitive housing market. LEED certification presented the perfect opportunity. But Gobuty didn’t stop at meeting the minimum. His first project, Mirabella, became the first LEED Platinum Certified residential community in the U.S. His next development, Hunters Point, became the first LEED Zero Energy Certified community in the world. Sometimes, it takes an outsider to push an industry beyond its norms and conventions. Gobuty is building sustainable neighborhoods and communities many could hardly imagine—until now.

Show Links:

Guest: Marshall Gobuty

Company: Pearl Homes

Residential Development: Hunters Point

Green Building Resources: U.S. Green Building Council and RESNET

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Fresh out of grad school, Kyle Wagenschutz was hired by the mayor of Memphis, TN, and given a daunting task: prevent the city from being named the "Worst Place to Bicycle in America" by Bicycling Magazine for a third year in a row. Kyle succeeded. Five years (and over a hundred miles of bike lanes) later, Memphis was recognized as a national leader, and Kyle was honored at the White House as a Champion of Change. Kyle took his insights to other cities and accomplished the near impossible: he enabled them to build safe, convenient, protected bike lanes in months, not decades. He joins Supercool this week to share the playbook.

Show Links:

Guest: Kyle Wagenschutz

Organization: City Thread

Grant Program for Cities: Accelerated Mobility Playbook (Applications Open Until 11/20/24)

Project: The Final Mile

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Stanford professor Mark Jacobson wasn’t just dreaming of a world powered by renewable energy back in 2009—he was doing the math and architecting the plan. Jacobson teamed up with actor-turned-eco-hero Mark Ruffalo to co-found The Solutions Project with a mission to transition the world to 100% renewables by 2035.  As Jacobson's vision took root, states and cities began making 100% renewable pledges. By 2019, his idea had reached Capitol Hill when AOC and Senator Markey introduced the Green New Deal. Jacobson’s message? We can pull it off, it’ll save us trillions, and spare millions of lives. Plus, if you’re lucky enough to live in just about any state that’s ahead of the curve, you’re already paying some of the lowest energy bills in the country.

Show Links:

Guest: Mark Jacobson (Stanford University, LinkedIn, Wikipedia)

Book: No Miracles Needed: How Today's Technology Can Save Our Climate and Clean Our Air

Organization: The Solutions Project

Article: Scientific American - A Plan to Power 100% of the Planet with Renewables
Background data: U.S. Covid-relief spending

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