Suncast

Why are millions of apartment rooftops still empty while single-family homes cash in on solar savings?Turns out it’s an accounting problem – a technicality known in industry jargon as the “split-incentive” and it’s keeping renters and property owners sidelined from benefiting from distributed generation on-site.In this episode, we sit down with Dover Janis, co-founder and CEO of Ivy Energy, to explore the split incentive that’s held multifamily solar back for years. Dover and his team are building the software backbone that makes solar pencil for both property owners and renters - and their traction is accelerating.You’ll hear how Dover went from boots-on-roof solar tradesman to leading a team solving one of the most persistent challenges in the clean energy transition. If you’ve ever wondered why multifamily solar adoption has been so sluggish—or how to unlock a massive untapped market—this is your blueprint.

From firehouses to jails to major manufacturing hubs, Cherry Street Energy is redefining what it means to build a distributed power plant—and they’re just getting started.CEO Michael Chanin returns to SunCast to unpack Cherry Street’s explosive growth across the Southeast, including why customers trust them more than their actual local utilities, how hybrid systems are becoming the norm, and what it takes to build a 100-year business in solar.With deep roots in culture and customer service, Cherry Street is proving that the future of power isn’t just clean—it’s branded, local, and built to last. If you’re wondering what leadership looks like in this phase of the energy transition, you can look no further than Michael and the enduring business he and his team are building.You’ll discover:

Landfill explosions, lithium-ion firestorms, and CIA briefings—today’s guest has seen it all - or so she thought!Kathleen McCaffery’s illustrious firefighting career includes crawling through rubble in Haiti, leading battalions as one of the first female fire chiefs in North America, and even rewriting Tesla’s global fire safety strategy. This episode takes us into uncharted territory as Tesla recruits a retired firefighter to address global concerns over battery [fire] safety.Most solar companies are woefully underprepared to interact with firefighting agencies, and that’s increasingly going to create friction and unnecessary limitations.  Kathleen spent her entire career breaking down barriers (when she wasn’t breaking down doors!) and has even been in the situation room of more than a few CIA operation briefs! To say she is battle-tested is putting it mildly. She answered the call to serve the country (CIA) and those in need (disaster relief), but could not have been prepared for the call she

More batter density = more value, right? Not so fast.In this episode, we challenge the hype around energy storage density—and reveal what really drives value for battery storage assets.At RE+ 2025, Nico Johnson got to connect with two powerhouse product leaders from Wärtsilä Energy Storage: Neha Sinha, Head of Hardware Portfolio, and Ruchira Shah, Lead for Software Product Management. Together, they’re crystal clear about how hardware and software integration impacts performance, revenue, and long-term viability in energy storage projects. And how that translates to strategic value for battery operators.If you think “more megawatt-hours per box” is the endgame, you might be oversizing your system—and leaving cash on the table. Neha and Ruchira explain why “usable energy,” not just nameplate capacity, is the real metric investors should care about. And why that’s not solely defined by  the MWH you can stuff inside a container.Expect to learn:

1 in 5 solar panels are failing—and it’s not because of hail. A quiet reliability crisis is cracking open across the industry, and it starts with glass.In this eye-opening conversation, Nico Johnson sits down with Tristan Erion-Lorico (Kiwa PVEL) and Dr. Teresa Barnes (NREL) to uncover why glass breakage has become the #1 cause of solar module failure. Backed by PVEL’s latest reliability data, they expose how design shortcuts, material stress, and quality-control lapses are pushing failure rates to an alarming 20%.You’ll learn:

Is the world’s most powerful energy data set hiding in plain sight?Justin Locke, former RMI leader and now Executive Director of Global Energy Monitor, joins Nico to uncover how real data—not just rhetoric—is shaping the future of global energy. If you've ever looked at a chart on coal retirements, gas pipelines, or solar growth, chances are it came from GEM. Or at least, the person who created it was likely using this little-known FREE Open-source data set.In this episode, we go deep into the data warehouse purpose-built to help illuminate what’s really happening behind the curtain of the energy transition.  We also spotlight a massive—but little discussed—spike in U.S. natural gas development. What’s behind it? AI-driven demand from hyperscale data centers. Why is this a warning sign? It’s quietly tipping the energy scales in ways we didn’t predict.You’ll hear why Justin left RMI to lead this critical watchdog organization, how GEM tracks infrastructure across 26 energy sectors, and why Southe

The $2/Watt Challenge: Can We Get There?Is $2/watt solar a pipe dream—or a real target we can hit in the next few years?Patrick Crane, Global Head of Growth at OpenSolar (and solar pioneer since Sungevity), says not only is it possible, but we already know how to get there. In this conversation, Patrick breaks down the most bloated parts of the cost stack—from customer acquisition to permitting delays to clunky tech stacks—and lays out a clear path to radically cheaper solar installs.Drawing on two decades in solar and his time as CMO for LinkedIn, Patrick shares how smarter software, better referral systems, and AI-driven tools could change the economics of solar forever. If you’re serious about scaling solar and building a profitable, future-ready business, this one’s required listening.Expect to learn:

Why is solar so expensive in the U.S.?Nick Josefowitz has the receipts—and a plan to fix it.In this episode, we dig into one of the largest hidden reasons rooftop solar costs $35,000+ for the average American homeowner (while in Australia it's closer to $6K). Spoiler: It’s not the panels—it’s the paperwork.Nick is the founder of Permit Power, a nonprofit laser-focused on making solar faster, cheaper, and easier to install by tackling the bottlenecks that most people overlook: permitting and interconnection. Drawing from his experience as both a C&I developer and public infrastructure policy leader, Nick shares how America’s red tape turned rooftop solar into a bespoke luxury—and why that’s about to change.If you’ve ever felt frustrated by utility interconnection delays, permit backlogs, or unnecessary installation costs, this is the episode that gives you hope—and tools.

Planning to attend NYC Climate Week?Already there!? When Nico realized he had to make a last-minute trip to NYC this week during climate week, he reached out to two friends who could give him a solid education on what to expect (and where to focus) for this week’s NYC Week. Whether you’re flying in from the West Coast or crossing borough lines, this episode is your essential survival guide to one of the most chaotic, inspiring, and decentralized climate events on the planet.Nico did a live stream last week with Silas Mähner, co-host of the Cleantechies Podcast, and Steven Zhang, the resource genius behind ClimateTechList and Interconnection.FYI. Together, they unpack the who, what, where and of course the WHEN of Climate Week—from invite-only rooftop dinners to jam-packed founder meetups and satellite panels hosted in every corner of Manhattan.Expect to learn:

Nearly 1 billion people still live without reliable electricity. Nedjip Tozun co-founded d.light to change that—starting with a $10 solar lantern and growing into one of the world’s most influential off-grid solar companies.Today, d.light has already impacted hundreds of millions of lives and aspires to reach 1 billion by 2030, bringing affordable, clean energy to the people and places traditional grids overlook.In this conversation, Nedjip shares the spark that launched d.light, the toughest hurdles they faced, and the financial and leadership innovations that helped them scale globally. A masterclass in entrepreneurship, energy access, and climate impact.Expect to learn:

The Wake-Up Call We Can’t IgnoreClean energy isn’t losing the economics game—it’s losing the political one.Jigar Shah returns to SunCast live at RE+ 2025 with an urgent message: the energy transition will stall unless we, as an industry, stop underestimating the role of political power. The economics are there. The technology is there. What’s missing? Unity, speed, and ground-level influence.This isn’t just another policy chat—Jigar breaks down:

Straight from Day 3 at RE+ 2025, this replay of the PowerUp Live Morning Show and Daily Round Up wraps up an incredible week of insights from the clean energy leaders driving the industry forward.Nico Johnson, Lisa Ann Pinkerton, and Sylvia Leyva Martinez close out the final day with bold takeaways, surprising perspectives, and a few laughs. From the future of tribal energy to the flow of investment capital and the race to build a domestic supply chain, this finale captures the urgency and optimism powering clean tech.Brendan Bell – Aligned Climate Capital • Why clean tech keeps winning despite policy headwinds • The global lesson: thriving without tax credits • Where investor money is flowing in today’s marketChéri Smith – Alliance for Tribal Clean Energy • Pathways to Trust program • Bringing renewable energy and equity to Native American tribesSeira Kamei – Furukawa Electric Co • Winner of the 2025 Swag ContestDean Solon – Create Energy (formerly Shoals) • Manufacturing inverters in America today • What it

Straight from Day 2 at RE+ 2025, this replay of the PowerUp Live Morning Show and Daily Round Up continues our mission to bring you insights from the leaders shaping the clean energy transition.Nico Johnson, Lisa Ann Pinkerton, and Sylvia Martinez welcome industry voices who share fresh perspectives on the policies, technologies, and strategies pushing renewable energy forward. From SEIA’s advocacy work to storage breakthroughs and how homes can become part of the grid, this episode captures the fast-moving conversation in Las Vegas.Stephanie Bosh – SEIA • How clean energy leaders can shift the political balance of powerDaniel Dus – Cleantech Industry Resources • Development-as-a-Service for solar + storage • Solar Fight Night — the wildest debate in renewablesMolly Bales – Wood • Long-duration storage’s rise beyond lithium-ion • How Trump-era policies reshaped the supply chainLaura Cornish – Uplight • What it takes to turn every home into a mini power plantMelissa Baldwin – Tigercomm • The mistakes developer

Straight from Day 1 at RE+ 2025, this replay of the PowerUp Live Morning Show and Daily Round Up brings you a fast-moving mix of leaders shaping the clean energy transition—from domestic steel to EVs, hydrogen, DG, big-grid storage, and much more.Nico Johnson, Lisa Ann Pinkerton and Sylvia Martinez welcome leaders, influencers and clean tech podcasters onto the stage. Here is who you can expect to hear from in this episode, straight from Day 1 at RE+ 2025:Jigar Shah - MultiplierEthan Ehlers - NextWave Energy MonitoringChanel Parson - Southern California EdisonGary Kessinger - Attala SteelDaily Round UpBen Kuisle - Burns & McDonnellKevin Lin - TeraHiveDerek Mast - Derek the solarboiNick Sangermano - GP Power PartnersRyan Harty - HondaFor more conversations like this, be sure to come visit us at the PowerUp Live Stage this week at RE+ in Las Vegas!Get your Solar Fight Night tickets before they're gone: https://tinyurl.com/522wf8v3Also check out Renewables UnWind Las Vegas: https://tinyurl.com/2ea2c6k3And do

“Storage Was Never Just an Add-On”What if we’ve been thinking too small about batteries?In this rebroadcast from RE+, Kiran Kumaraswamy, former VP of Growth at Fluence, makes a bold case for reimagining energy storage—not just as a renewable add-on, but as a foundational tool for grid transformation. Kiran breaks down how the energy storage sector evolved from supporting solar to replacing gas peakers, enhancing transmission, and becoming central to resiliency planning.  Long before the IRA supercharged the market, he was urging utilities and regulators to rethink what batteries could do—and now, we’re seeing those ideas implemented at scale.From the Inflation Reduction Act’s massive market tailwinds to the rise of virtual transmission, this conversation is loaded with strategy, foresight, and tactical insight for storage developers, grid planners, and policy leaders alike.Expect to learn:

Heading to Las Vegas for RE+ 2025? This episode is your ultimate field guide.We’ve got the inside scoop from SunCast host Nico Johnson and some of the industry leaders shaping this year’s event—from Abby Hopper’s optimistic industry outlook to Jigar Shah’s no-nonsense advice for finding your tribe in the midst of uncertainty. You’ll also hear from RE+ content architect Kathy Schott, social media guide Derek Mast, sales pro Ethan Ehlers, and Daily Morning Show co-host Lisa Ann Pinkerton as they break down how to navigate the largest clean energy show in North America.This episode will help you make the most of your time on—and off—the show floor whether a first-time visitor or a returning veteran.Expect to Learn:

"You're not in the solar industry anymore."That bold declaration from Jigar Shah at RE+ 2023 sparked debate, shifted mindsets—and now, two years later, is being realized.Nico Johnson recently revisited the discussion with Jigar for a current-day check-in before diving into the full, original conversation that started it all. As the then-Director of the DOE Loan Programs Office, Jigar laid out a compelling case: the future for solar installers is not solar at all. It’s storage, VPPs, and full-blown grid integration.If you think you’re just in solar, you’re falling behind. This episode lays out why storage, grid services, and demand response are becoming the real business of clean energy—and what you need to do now to stay relevant. Jigar explains why the business model is evolving faster than most realize—and how those who embrace the shifts afoot stand to win big.Expect to learn:

Is the U.S. solar manufacturing boom standing on a hollow foundation?In this live episode from PV ModuleTech USA, Nico sits down with solar industry veteran Arndt E. Lutz, a global exec who’s seen it all—from Germany’s early solar rise to hydrogen innovation and now leading EliTe Solar’s manufacturing efforts.Despite America’s massive build-out of module assembly plants, there's a gaping hole in the supply chain: solar cell manufacturing. Arndt lays out the challenge with clarity—and urgency. It's not just about economics. It’s water, power, permitting, and a chemical process no one’s quite ready for.If we’'re serious about reshoring manufacturing, this is critical path.Expect to learn:

Heat pumps are the EVs of HVAC—so why aren’t we all using them?Stephen Lake, a highly successful engineer turned climate-tech entrepreneur, is here to explain why heating and cooling is the most overlooked piece of the decarbonization puzzle.After selling his last company to Google, Stephen founded Jetson to tackle one of the biggest—and slowest-moving—sectors of home energy: HVAC. From cold-weather performance to noise, he busts the myths about heat pumps and outlines why they haven’t hit mass adoption in North America.Spoiler: it’s not the tech. It’s everything else—price, friction, contractors, complexity.Expect a crash course in sector disruption, including Jetson’s decision to build everything in-house and cut install costs by half through full-stack operations. If Tesla built HVAC, it’d look like this.

A new wave of power demand is here. Is the grid ready? And can States keep up?Doug Scott, now in his second term as Chairman of the Illinois Commerce Commission, joins Nico to share how Illinois is navigating the accelerating pace of the energy transition. From integrating energy storage to regulating gigawatt-scale data centers, the ICC isn’t moving at glacial speed anymore—it’s sprinting.Does Illinois provide a glimpse into the agency that individual States have in managing their way through this energy transition? Doug reveals the behind-the-scenes challenges of regulating clean energy deployment while keeping costs in check and reliability rock-solid. In this conversation, we unpack how Illinois plans to balance electrification, equity, and economic growth—all while trying to avoid ratepayer whiplash.  Plus, we dig into the legislation that almost passed and what’s still on the table for 2025. Expect to learn: