
The Many Ways Data Centers Try to Achieve Speed to Power
07/1/2026 | 40 min
This episode explores "speed to power" - the urgent need for data centers to access electricity quickly to support AI infrastructure growth. Anna Demeo explains why the fast-moving world of hyperscalers (Google, Meta, Microsoft) is colliding with the cautious, regulated utility industry, and what innovative solutions might bridge this gap.Guest Bio: Anna DemeoAnna Demeo, PhD is an industry executive at the intersection of energy and decarbonization with 30 years of experience integrating hardware and software to develop, commercialize, and scale sustainable energy solutions. She is the Managing Partner at Clean Tech Strategy Advisors, where she advises corporations, startups, and investors navigating the clean tech landscape.

An Energy Economist on the Abundance Agenda
24/12/2025 | 37 min
Right now, the term "energy abundance" seems to be everywhere. It springs from Ezra Klein and Derek Thompson's book Abundance, which argues that we have too many rules and procedures bogging down the construction of clean energy, housing, and other needed infrastructure. While the book has created debate in both the power industry and political arenas, this episode moves away from the politics of abundance to focus on the economics of abundance.Host Elisa Wood sits down with energy economist Mariko Geronimo Aydin to explore how the abundance agenda fits into an industry where markets traditionally make money via scarcity, not abundance. Mariko offers unique insights into thinking about energy abundance from an economist's perspective and shares the innovative work happening at the Earthshot Foundation through their Gridiron Dialogues.Guest BioMariko Geronimo Aydin is an energy economist with 20 years of experience working as a consultant to regulators, utilities, and developers across the country. She specializes in resource planning (including generation and transmission portfolios), cost-benefit analysis, market design, and incorporating resilience measures into grid planning. Currently serving as Chief Economist and Senior Fellow at the Earthshot Foundation, Mariko focuses on advancing economic frameworks that support sustainable and abundant energy systems, with recent work concentrated on California's resource planning challenges.

How to Make It Easier for American Families to Go Solar
10/12/2025 | 24 min
Rooftop solar is far more affordable in other countries than it is in the United States, and the gap has little to do with technology. In this conversation, Elisa talks with Nick Josefowitz, Chief Executive of Permit Power, about why American families pay so much more for rooftop solar and how outdated permitting, utility requirements and fragmented local rules create unnecessary barriers.Nick explains what “soft costs” are, why they account for nearly 80 percent of the cost of residential solar in the US, and how automated permitting could dramatically lower costs, reduce delays, and help millions of households save on their utility bills. They discuss state-level solutions, the potential for nationwide standardization, and the real economic benefits of making solar installation easier, faster and more predictable.If your company works in distributed energy or home electrification, this episode offers a practical look at policy tools that can expand the solar market, reduce customer churn, and support installers who are struggling under inconsistent local rules.Nick Josefowitz is the Chief Executive of Permit Power, a nonprofit advocacy organization dedicated to making home solar and batteries more affordable and accessible. Permit Power works to cut through the red tape that keeps installation costs high in the United States by advancing automated permitting, streamlined interconnection, and state-level policy reform. The organization conducts research, provides policy guidance, and partners with lawmakers, installers, and local governments to modernize outdated systems.Relevant Links• Permit Power: https://permitpower.org• Automated permitting resources via the SolarAPP+ initiative (DOE)• Brown University Climate Solutions Lab research on local government efficiency• Energy Changemakers community: https://energychangemakers.comCall to ActionIf you are an installer, developer, or policymaker working in distributed energy, Permit Power wants to hear from you. Your stories and real-world experience help shape policy solutions that make rooftop solar more accessible for every American family.Connect with Elisa and the Energy Changemakers community at energychangemakers.com and subscribe for updates, insights, and upcoming episodes.

Data Centers: Bring Your Own Capacity Instead of Building Power Plants
26/11/2025 | 22 min
In this episode, host Elisa Wood sits down with Adam Scarsella, Vice President of Digital Infrastructure Sales at Voltus, to explore a new approach to accelerating data center interconnection: Bring Your Own Capacity (BYOC).This innovative model allows hyperscalers to meet their peak energy needs not by waiting years for new power plants, but by funding a virtual power plant (VPP) built from distributed energy resources (DERs) already in the community.Elisa and Adam unpack what’s driving today’s unprecedented grid strain, why VPPs are becoming indispensable, and how BYOC flips the script—turning data centers from grid liabilities into direct contributors to local resilience. They also discuss Voltus’s evolution over the past seven years, the rapid rise of emergency dispatches across markets, and how partnerships like their work with Cloverleaf Infrastructure are shaping the next era of grid planning.If you want a front-row seat to where virtual power plants, hyperscaler load growth, and grid modernization are heading, this conversation is essential listening.Why traditional power plant development no longer keeps pace with increasing load.The explosion of data centers, AI infrastructure, and large industrial loads across the U.S.Record-high capacity prices in wholesale markets such as PJM and MISO.Voltus has seen daily dispatch events for more than a year across multiple markets.How VPPs provide system flexibility during a period of accelerating retirements (coal, gas) and growing intermittent generation.Adam explains how the company has evolved:Early focus: traditional industrial demand response.Today: Batteries, Solar, EVs, Commercial + residential loads, Carbon response programsVoltus has become a comprehensive DER platform supporting grid operators every day.Data centers face multi-year interconnection delays due to capacity constraints.BYOC allows hyperscalers to fund a VPP that offsets their peak load.Voltus builds the VPP from local DERs; the hyperscaler pays for it.This provides:Faster interconnectionA new revenue stream for local businesses/residentsLess pressure on utilities to develop new power plantsInstead of extracting resources, the hyperscaler directly invests in the local grid.Paid participation for commercial/industrial loads and DER owners.A constructive alternative to community concerns around noise, water use, and energy consumption.Recent proposals from the U.S. Department of Energy recommending expedited interconnection for loads willing to be curtailed.BYOC offers a more practical version of that concept by enabling curtailment via the VPP, not the data center itself.Cloverleaf builds the physical data center campus.Voltus determines the required VPP capacity and constructs the DER aggregation.Together they provide a new model for rapid, collaborative grid integration.Adam hints at upcoming project announcements.Voltus expects BYOC to gain momentum as grid constraints grow and DER capabilities expand.Adam Scarsella is the Vice President of Digital Infrastructure Sales at Voltus, a leading provider of distributed energy resource software and solutions. Over his seven years with the company, Adam has helped lead the transition from classic demand response to sophisticated virtual power plant programs serving utilities, grid operators, commercial and industrial users, and now hyperscalers seeking rapid interconnection. His work centers on using distributed energy to solve large-scale grid challenges through flexible, market-driven programs.Voltus: https://www.voltus.coEnergy Changemakers Newsletter: https://energychangemakers.comLearn more about distributed energy and virtual power plants across U.S. markets.If you enjoyed this episode, you can also subscribe to our newsletter at energychangemakers.com and join a community working to accelerate a more local, reliable, and equitable energy future.

The Coolest Stuff Happening on the Electric Grid
12/11/2025 | 27 min
In this special crossover episode, Energy Changemakers host Elisa Wood joins Jennifer Zajac on Clean Energy Shorts to talk about the most exciting innovations reshaping the electric grid. From mega-microgrids to driveway solar, Elisa reveals what’s really happening behind the headlines—and why the clean-energy story is about more than politics.They unpack the myths driving public perception, explore new business models making microgrids affordable, and discuss why flexibility—not nuclear—defines the future of energy. The conversation also highlights inspiring examples of resilience, from Ukraine’s grid recovery efforts to local U.S. communities taking ownership of energy.This is an optimistic, insight-packed conversation that celebrates innovation, collaboration, and a more distributed, consumer-controlled grid.Episode BreakdownIntroductionElisa introduces the crossover episode and sets the stage for her discussion with Clean Energy Shorts host, Jennifer Zajac.Misconceptions About Clean EnergyWhy the public conversation about energy often misses the real story—and what’s actually driving today’s grid transformation.Politics and PowerElisa and Jennifer discuss the political polarization around renewables and why the market ultimately dictates the future of energy.The Coolest Innovations on the GridFrom Eaton and Siemens’ large-scale modular microgrids to a family-run company developing driveway solar, Elisa shares her favorite new technologies.The Rise of the MicrogridHow Hurricane Sandy, resilience needs, and entrepreneurial innovation made “microgrid” a household word—and how businesses are adopting them faster than ever.Making Microgrids AffordableThe evolution of business models—like “microgrid as a service”—that make distributed energy accessible to communities and companies alike.Supply Chain RealitiesElisa explains how microgrids are sidestepping the bottlenecks that plague large power plants and the transmission grid.Investment TrendsWhy investors remain confident in microgrids and solar despite shifting tax policies and tariffs.Why Nuclear Won’t Lead the FutureA candid discussion on small modular reactors (SMRs) and why nuclear energy doesn’t fit a software-driven, flexible grid.Data Centers’ Growing PainsInside the data-center boom: power shortages, desperate solutions, and NIMBY resistance from communities nationwide.Lessons from UkraineWhat the ongoing war teaches about grid vulnerability, cascading failures, and the need for distributed, resilient systems.Footprint Project & Disaster RecoveryProfiles of organizations deploying mobile solar microgrids to restore power after disasters—and what utilities can learn from them.The Next Energy Frontier: Local ControlElisa shares her excitement for community-owned solar and microgrids, and how local energy control can lower costs and increase reliability.Real Stories of Community SolarWhy even the most innovative models sometimes require old-school door-knocking to make community energy projects work.Wrapping Up: Hope for the FutureElisa reflects on her new venture, Energy Changemakers, and the inspiring innovations shaping a decentralized, equitable energy landscape. Relevant LinksEnergy Changemakers: https://energychangemakers.comClean Energy Shorts Podcast: (Search wherever you get your podcasts)Footprint Project: https://www.footprintproject.orgMicrogrid Knowledge: https://microgridknowledge.com



Energy Changemakers Podcast