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[Episode #258] – Alaska’s Railbelt Utilities

Sep 10 2025

Alaska is an energy superpower with more untapped renewable resources than most countries. Yet its largest population, in the Anchorage area, faces a real risk of blackouts beginning in 2027 due to declining gas supply from the nearby Cook Inlet gas field, which is likely to force this historical major supplier of oil and gas to import LNG to keep its residents warm and keep the lights on. A key part of getting ahead of the crisis is addressing transmission dysfunction so severe that it turns 6-cent renewable electricity into 20-cent retail power due to 'pancaking' tariffs.

In this episode, we explore Alaska's sole electricity transmission grid, which connects most of the major population centers along what is called the Railbelt. We learn about how Railbelt utilities are part of a system that's overbuilt, unoptimized, unnecessarily expensive, and slow to change. For example, four rural electric cooperatives built more than $1 billion in unnecessary gas generation between 2012-2016 while knowing gas supplies were declining. Despite sitting atop an estimated 18 gigawatts of tidal energy potential in Cook Inlet alone, the four Railbelt cooperatives lack economic dispatch coordination, wasting tens of million annually through inefficient scheduling of gas-fired generation. The Railbelt utilities could transition away from their dependence on gas and toward the vast renewable resources surrounding them, but it would take a kind of political leadership that is currently lacking in the state. We dive into how the regulatory agencies could help Alaska transition to renewables, as well as why they haven't done so thus far.

We also take a quick look at the future of Alaska's famous oil pipeline, the Trans-Alaska Pipeline System (TAPS), and some of the expectations for nuclear power in the state.

This episode is the third and final part of our miniseries about the energy transition in Alaska.

Guest #1:

Chris Rose is the founder and Executive Director of Renewable Energy Alaska Project (REAP), a non-profit coalition of over 60 diverse energy stakeholder organizations working to increase the development of renewable energy and promote energy efficiency across Alaska. REAP has been instrumental in helping to establish and fund clean energy programs and projects across Alaska, including the creation of the state’s Renewable Energy Fund in 2008, the Emerging Energy Technology Fund in 2010, Commercial Property Assessed Clean Energy legislation in 2017 and the formation of the Railbelt’s first regional Electric Reliability Organization in 2020 and state green bank in 2024. Before establishing REAP in 2004, Chris had a private law practice for over a decade that included work in remote Northwest Arctic villages and the mediation of a variety disputes around the state. He has written a monthly opinion column for Alaska’s only statewide newspaper, served on various statewide boards and committees, including the state’s Renewable Energy Fund Advisory Committee. Since 2008, that Fund has granted over $330 million to more than 100 renewable energy projects that today are displacing the equivalent of 30 million gallons of diesel fuel each year. Chris also served on the climate action advisory committees for both Governors Sarah Palin and Bill Walker. He lives 65 miles northeast of Anchorage, where he and his partner grow flowers and enjoy the mountains. In his free time, he loves to cook, walk in the Alaska wilderness and visit ancient cultures around the world. He graduated Phi Beta Kappa from the University of Iowa with a B.A. in Political Science and a Certificate in Global Studies and received his law degree from the University of Oregon, with a Certificate in Environmental and Natural Resources Law.

On the Web: https://alaskarenewableenergy.org/

On LinkedIn: https://www.linkedin.com/in/chris-rose-69192251/

Guest #2:

Philip Wight is an Associate Professor of History and Arctic & Northern Studies at the University of Alaska Fairbanks.

He is an energy and environmental historian, with a focus on infrastructure, mobility, and climate. He teaches classes in Alaska history, the contemporary history of the circumpolar north as well as energy and climate history.

Wight wrote his doctoral dissertation on the history of the Trans-Alaska Pipeline System. He is currently finalizing a book manuscript, Arctic Artery: The Trans-Alaska Pipeline System and the World it Made, based on his doctoral research. Wight’s more recent research examines the historical electrification of Alaska, including studies which examine generation and transmission on the Railbelt, as well as technological and energy policy innovation throughout the state.

On LinkedIn: https://www.linkedin.com/in/philip-wight-9a90418b/

On Twitter: @PhilWight

On the Web: Phil’s page at the University of Alaska Fairbanks

Guest #3:

Saqib Javed is a Researcher of Mechanical Engineering working on Applied Research for Communities in Extreme Environments at the National Renewable Energy Laboratory’s (NREL) in Alaska. He has over 18 years of experience in HVAC systems, Geothermal Energy, Ground Source Heat Pumps, Ground Heat Exchangers, Thermal Energy Storage, Environment and Sustainability Interactions, Building Energy Systems, and Engineering Management.

On LinkedIn: https://www.linkedin.com/in/saqib-javed-b10a4239/

On the Web: Saqib’s page at NREL

On Google Scholar: Saqib Javed

Geek rating: 8

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[Episode #257] – Remote Microgrids in Alaska

Aug 27 2025

Mini Episode

Most people probably think of a "microgrid" as a campus or neighborhood that can "island" itself and run independently when needed, but otherwise stays connected to the main grid most of the time. But in Alaska's remote communities that aren't even accessible by road, residents depend on microgrids for their very survival in extreme conditions.

For this episode, Chris traveled to Kotzebue, Alaska, a community above the Arctic Circle that has become an international leader at integrating renewable energy by pioneering wind-diesel hybrids, innovative wind-to-heat technology, and Arctic solar systems that achieve remarkable performance. We explore how Kotzebue is using innovative approaches to energy transition solutions to lessen their dependence on diesel fuel while improving the health and welfare of their people.

This episode is part of our miniseries about the energy transition in Alaska.

Guest #1:

Dr. Brian Hirsch is the President and Founder of DeerStone Consulting LLC, a renewable energy consulting firm focused on microgrid, utility, and community development in remote locations, especially the Arctic and the Tropics.

Brian has focused on microgrid and renewable energy integration, multi-scalar energy storage, independent power producer formation, utility support, project finance, and community development in remote locations. He has directed and facilitated clean energy development and project management for a wide range of clients, including large Independent Power Producers, multinational engineering firms, Alaska Native corporations, Tribal governments, Indigenous communities, Federal Government agencies and National energy laboratories, municipalities, electric utilities, and non-governmental organizations. He has also led grid-scale battery energy storage workshops in Alaska and abroad.

Previously, he was a Senior Project Leader for the National Renewable Energy Laboratory, where he received an NREL Achievement Award for his efforts in establishing the Strategic Technical Assistance Response Team (START), an Obama administration priority program under the US Department of Energy. He also served as Chairperson of the Alaska Emerging Energy Technology Fund Advisory Committee from 2010-2015, a position appointed by the Governor of Alaska.

He received a Master’s certification in Energy Analysis and Policy and a Doctorate in Land Resources from the University of Wisconsin-Madison, focusing on energy issues in northern regions of the world. He also holds a Bachelor’s degree in Government and Political Science, with an additional focus on Electrical Engineering from Cornell University.

Recent and ongoing projects include developing solar photovoltaic-wind-battery-diesel hybrid systems across Alaska and providing technical support to Alaska Native regional organizations and other groups covering over 120 communities across Alaska. From 2009-2015 he was the Senior Project Leader for the National Renewable Energy Laboratory’s (NREL) Alaska Initiative and projects globally.

On the Web: https://www.deerstoneconsulting.com/

Guest #2:

Katya Karankevich is a project manager in the Rural Energy Program at the Alaska Tribal Health Consortium (ANTHC) where she develops and manages the design and construction of energy projects in remote communities all over the state. She has a Master’s degree in Sustainability from Harvard University. She holds four world records in spearfishing and is originally from Magadan, Russia, not visible from her house in Anchorage.

On LinkedIn: https://www.linkedin.com/in/katya-a-karankevich-930492a9/

On email: ks2857@gmail.com

Guest #3:

Matt Bergan is a recently retired Project Engineer at Kotzebue Electric Association and is now a consultant. Previously, Matt was a Manager of Operations at WHPacific (now KUNA) and also positions at Maniilaq Association. Matt received a Bachelor of Science (BS) degree in mechanical engineering from Norwich University.

On LinkedIn

On the Web: Kotzebue Electric Association

Geek rating: 6

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[Episode #255] – Dwellings in Alaska

Jul 30 2025

Mini Episode

In the summer of 2025, Chris traveled to Alaska to explore the state's unique energy transition story by interviewing some of its energy experts.

Like every place, Alaska has a unique set of challenges and opportunities in the energy transition, and can offer insights drawn from its experience to the rest of the world. Alaska's extreme conditions and remoteness make it a proving ground for a wide array of energy transition solutions, as it grapples with a melting permafrost, supply chain constraints, dependence on federal support, and declining fossil fuel production in an age of climate change and climate action.

The state's greatest energy need is for heat during its long, very cold winters that typically last eight to nine months. In this conversation, Aaron Cooke, an architect and project manager at NREL's Alaska Campus in Fairbanks, joins us to discuss the lab's research on building techniques designed to retain warmth while ensuring healthy indoor environments. Their work tests designs to construct buildings that are comfortable, healthy, durable, and affordable in harsh climates, all while contending with logistical challenges, cultural needs, and climate adaptation.

Guest:

Aaron Cooke is a licensed Architect and Project Manager at NREL’s campus in Fairbanks, Alaska. NREL’s center in Alaska is called the center for Applied Research with Communities in Extreme Environments, or ARCEE. Aaron has work experience across the circumpolar north, with projects in Alaska, Canada, Denmark, Greenland, Iceland, Norway and Russia, testing new methods of building durable and energy-efficient homes in the circumpolar regions. He has 17 years of architectural, construction, and research experience in Alaska and the greater Arctic. Cooke’s work primarily focuses on durable, affordable, healthy, and sustainable building design in extreme climates and remote locations. He works with architects, builders, technicians, local leaders, and Tribes to design, build, and monitor innovative buildings across the circumpolar north. He has taught northern architecture and engineering at the University of Alaska Fairbanks, the University of Washington, the University of Oregon, and the Danish Technical University of Greenland. He believes that northern environmental conditions and northern culture are inseparable factors that must both be equally reflected in architecture and design in order for it to be successful. He was born and raised in Alaska.

Geek rating: 2

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[Episode #218] – Accelerating Decarbonization in the US

Feb 21 2024

Mini Episode

How can we accelerate the decarbonization of the entire US economy?

In this episode, we discuss the energy-related decarbonization strategies outlined in a new report from the National Academies, titled “Accelerating Decarbonization in the United States: Technology, Policy, and Societal Dimensions,” with Dr. Sue Tierney, a Senior Advisor at Analysis Group and a renowned expert in energy and environmental economics, regulation, and policy. Dr. Tierney played a key role in the Committee on Accelerating Decarbonization in the United States, which developed and coordinated this landmark study. We explore how decarbonizing the US requires much more than simply substituting renewables for fossil fuels in power generation and EVs for oil-burning cars. A broad array of solutions must be deployed, but they face numerous barriers and risks to implementation.

Trillions of dollars have been allocated for these energy and technology solutions through three significant laws passed in 2022: the Infrastructure Investment and Jobs Act (IIJA), the Inflation Reduction Act (IRA), and the Creating Helpful Incentives to Produce Semiconductors (CHIPS) Act. However, effectively mobilizing these funds requires willing collaboration from a diverse group of local, municipal, and state actors, including elected officials, regulators, agency staffers, as well as community and business leaders.

Listen in to learn why delivering a successful energy transition, along with a host of other benefits such as justice, equity, health, jobs, and sustainability writ large, necessitates understanding the barriers to implementation and identifying the types of policies and programs needed to keep the US on track to achieving net zero.

Guest:

Dr. Sue Tierney is a Senior Advisor at Analysis Group and is an expert on energy and environmental economics, regulation, and policy, particularly in the electric and gas industries. Previously, she was the Assistant Secretary for Policy at the U.S. Department of Energy, and in Massachusetts, she was the Secretary of Environmental Affairs, Commissioner at the Department of Public Utilities, and head of the state’s Energy Facilities Siting Council. She currently chairs the Board of Resources for the Future and the National Academies’ Board on Energy and Environmental Systems, and serves on the boards of other NGOs and foundations. She was a member of the National Academies’ Committee on Accelerating Decarbonization in the U.S. and the Committee on the Future of Electric Power. Her Ph.D. is in regional planning from Cornell University

On Twitter: @analysisgroup

On the Web: Analysis Group

Geek rating: 6

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[Episode #217] – Passivhaus in Scotland

Feb 7 2024

Mini Episode

Discussions about energy transition often overlook the crucial role of reducing the energy consumed to maintain comfortable temperatures in the spaces where we live and work. Remarkably, generating heat, the largest end-use of energy, accounts for 40% of global fossil CO2 emissions, with the majority of this heat used in buildings. About half of the energy used in buildings is for their heating and cooling, and because fossil fuels still meet the bulk of heating energy demand, this contributes to about one-fourth of global energy-related carbon emissions annually.

Addressing this challenge by improving building efficiency and reducing thermal losses is arguably the most critical step we can take to facilitate the energy transition. However, strong policies or targeted programs to this end are largely absent worldwide.

A transformative solution is the adoption of the Passivhaus standard for new and existing buildings. Retrofits to meet this standard could drastically reduce energy requirements for buildings, accelerating our progress toward the energy transition.

In this episode, we are joined by Es Tresidder, a Passivhaus consultant who works with an architecture firm to advance the use of the Passivhaus standard and techniques. He walks us through the Passivhaus standard and how to meet it. He also shares the story of the ‘deep retrofit’ performed on his own house in the rainiest and coldest part of Scotland, transforming it into a home that is far healthier and more comfortable, all while significantly reducing its energy consumption.

Guest:

Dr. Es Tresidder is a Passivhaus designer based in Fort William. He works as a Passivhaus and energy specialist for John Gilbert Architects, one of the leading environmental architecture practices in the UK. His work at John Gilbert Architects currently focusses on their larger and more complex projects – Passivhaus schools, leisure centres and retrofits. Es has a PhD in low energy building design optimization, using genetic algorithms to optimize building designs for efficiency and cost. In 2023 he finished a retrofit, to Passivhaus EnerPHit standard, of his own home in Fort William, Scotland. Once certified he believes this will be the first EnerPHit of a modern timber-frame house in the UK, and potentially the world.

On Mastodon: @EsTresidder

On Twitter: @EsTresidder

On the Web: Highland Passive

Geek rating: 2

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[Episode #202] – UK’s Green Day

Jul 12 2023

Mini Episode

On March 30th, in what some have dubbed its ‘Green Day,” the UK government released a package of plans to advance its action on climate and the energy transition. A centerpiece of the package detailed how the government’s plans will achieve the emissions reductions required in its sixth carbon budget.

In this episode, Dr. Simon Evans, Deputy Editor and Senior Policy Editor of Carbon Brief, rejoins us to review the highlights of the new policy package. Comprising over 3,000 pages across some 50 documents, the plans covered a wide range of incentives and objectives, including a new energy security strategy, guidelines for funding carbon capture and hydrogen projects, a revised green finance strategy, carbon border taxes, sustainable aviation fuels, mandates for clean cars and clean heat, major infrastructure projects, and much more.

After listening to this two-hour interview, you’ll know just about all there is to know about the state of climate and energy transition policy in the UK!

Geek rating: 6

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[Episode #187] – Transition in Vermont, Part 2

Dec 7 2022

Mini Episode

This is Part 2 of the first series in a new format we are piloting for the Energy Transition Show. Instead of exploring a particular topic with one guest who has a non-commercial perspective, as most of our shows so far have done, this new format aims to tell the stories about how the energy transition is proceeding in some of the places Chris visits in his travels. Through interviews with multiple local experts, including those who are working in the energy sector, we hope this new format will help to demonstrate how the unique challenges and opportunities in every place will determine its particular path through the energy transition.

We are kicking off this new show format with some stories about Vermont for a simple reason: When it comes to the energy transition, Vermont stands out as a place that punches way above its weight. It has innovated numerous policies and mechanisms to reduce its energy consumption and carbon emissions that have been emulated by other US states. And it continues to serve as a model to the rest of the country for effective energy transition strategies.

You’ll learn more about all of these accomplishments, as well as what makes Vermont such an exemplar in the energy transition, in this two-part miniseries based on interviews with eight local experts.

Part 1 was in Episode #186, in which we discussed the supply side of Vermont’s energy picture. In this second part, we look at the demand side.

Interviews with guests featured in this episode were recorded from October 11-15, 2021.

Geek rating: 4

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[Episode #186] – Transition in Vermont, Part 1

Nov 23 2022

Mini Episode

This is the first show in a new format we are piloting for the Energy Transition Show. Instead of exploring a particular topic with one guest who has a non-commercial perspective, as most of our shows so far have done, this new format aims to tell stories about how the energy transition is proceeding in some of the places Chris visits in his travels. Through interviews with multiple local experts, including those who are working in the energy sector, we hope this new format will help to demonstrate how the unique challenges and opportunities in every place will determine its particular path through the energy transition.

In this first part, we talk about the supply side of Vermont’s energy picture. In the second part, we’ll look at the demand side.

Interviews with guests featured in this episode were recorded from October 11-15, 2021.

Geek rating: 4

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[Episode #111] – No Coal in our Christmas Stockings

Dec 25 2019

Mini Episode

New energy modeling on the U.S. states of Colorado and Minnesota offers some exciting and even startling insights: It can save everyone money to transition our power generation off of fossil fuels and onto wind, solar, and storage. And moving space and domestic hot water heating onto the power grid by switching to heat pumps, and moving transportation onto the power grid by switching to electric vehicles, will only increase the savings for all consumers—even those who don’t own a car will benefit from transitioning our fleets to EVs. In fact, the more we decarbonize, the more money it will save everyone, the more jobs will be created, and the closer we will get to addressing the climate challenge. Tune into this discussion with energy modeler extraordinaire Christopher Clack for all the exciting details in this special Christmas Day episode.

Geek rating: 6

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[Episode #53] – Electrifying Heating

Oct 4 2017

Mini Episode

“Deep decarbonization” is all the rage in energy circles, but what does it really mean for actually retrofitting and remodeling buildings? Is it just about replacing oil and gas-fired boilers and furnaces with electric equivalents? Or does it actually mean something far more complex and interesting? Our guest in this episode is a registered engineering technologist in building construction technologies and an award-winning expert on the integration of the building sciences and health sciences who believes the best solutions come from an integrated design approach that takes all elements of buildings and human experience into account, not just how we heat our buildings. This lengthy, wide-ranging, and often humorous discussion covers everything from building science, to regional and national politics, to human physiology and psychology, to the ways that we teach architecture and building design, and much more…and it will leave you with an entirely new concept of what “deep decarbonization” really means. Plus: we finally delve into the arcane but important concepts of exergy and entropy.

Geek rating: 5

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