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Guest: Eric Gimon

Eric Gimon consults as a technical expert, research scholar, and policy adviser with Energy Innovation, where he works with the Electricity team to develop innovative thinking on policy solutions for clean, reliable, and affordable electric power in the U.S. More specifically, Eric works on questions of renewable energy integration, both in the context of today’s challenges as well as for future pathways

On Twitter: @EricGimon

On the Web: Eric’s writing on Power Sector Transformation at Energy Innovation

Eric Gimon is featured in:

[Episode #224] – US Hydrogen Tax Credits

Clean hydrogen is expected to be an essential pathway to decarbonizing the economy. The US Inflation Reduction Act of 2022 offered a generous tax credit known as “45V” for clean hydrogen production, but left it to the US Treasury Department and the IRS to define the rules for earning the credit. So they sought input on the rules by issuing an RFI (Request for Information), and aspiring hydrogen industry players, think-tanks, policy advisors, and the public submitted their guidance. After the proposed rules were issued, tens of thousands of additional comments were filed. A final comment period on the rules ended on May 10.

Eric Gimon of Energy Innovation, a San Francisco-based clean energy think tank and a major contributor to the 45V discourse, previously discussed their guidance for the IRS in Episode #192.

In this episode, Eric rejoins us to discuss the proposed final rules, and their team’s comments on them. On the whole, they are optimistic that the rules will spur robust investments in the burgeoning US green hydrogen sector. With potentially hundreds of billions of dollars in tax credits on the line, it’s important to get the details right, so we explore them in depth in this 90-minute discussion—which earned a rare off-the-charts Geek Rating of 11. We also address concerns and criticisms raised by prospective hydrogen producers whose projects may not align with the new regulations.

Guest:

Eric Gimon consults as a technical expert, research scholar, and policy adviser with Energy Innovation, where he works with the Electricity team to develop innovative thinking on policy solutions for clean, reliable, and affordable electric power in the U.S. More specifically, Eric works on questions of renewable energy integration, both in the context of today’s challenges as well as for future pathways

On Twitter: @EricGimon

On the Web: Eric’s writing on Power Sector Transformation at Energy Innovation

Geek rating: 2

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[Episode #192] – When is Hydrogen ‘Clean’?

The Inflation Reduction Act of 2022 introduced two tax credits to encourage the development of a domestic clean hydrogen industry in the United States. These tax credits can potentially be worth billions of dollars and are based on a sliding scale, depending on how ‘clean’ the hydrogen production is. The less greenhouse gas emitted during production, the larger the tax credit.

However, measuring and accounting for the greenhouse gas emissions from a hydrogen production facility can be complicated, especially when the electrolyzer producing the hydrogen is in a different location on the power grid from the renewable power plant that powers it. So complicated that you pretty much have to be a grid power expert to even begin figuring these calculations out.

To address such sticky questions of hydrogen production tax credit eligibility, the US Internal Revenue Service (IRS) requested comments to shape how they will measure and account for related emissions. One of the respondents was the San Francisco-based clean energy think-tank Energy Innovation, which submitted a very thoughtful, 25-page response outlining some of the key issues the IRS should understand, the criteria it should consider, and some policy recommendations, as well suggestions for preventing attempts to game the tax credit system.

In this highly technical episode, we welcome back to the show Eric Gimon, one of the Energy Innovation authors, to review their response to the IRS. And this discussion reveals not just how to ensure that the billions of dollars of tax credits will go to projects that actually reduce emissions, but also important insights about everything from how we go about building new renewable power plants, to the varying carbon intensity of the power grid, to the business case for building electrolyzers to produce green hydrogen.

Geek rating: 10

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[Episode #157] – Market Design for the Energy Transition

This one is for the electricity market geeks!

Most observers of electricity markets are well aware that adapting them to the new kinds of technologies and policies needed for the energy transition is an ongoing project with no simple answers. Even if there were simple answers, it would be hard to implement them, because there are so many different market designs in operation already that will have to find ways to accommodate these reforms.

But perhaps by thinking about the specific attributes of electricity contracts, and how various kinds of contracts serve different purposes, we can begin to understand the ways they can help meet the needs of diverse market participants and properly represent the value of disparate resources. In this episode, energy researcher Eric Gimon returns to the show to share his conceptual framework for how electricity markets can function in the energy transition, and how those concepts can be applied to the markets we have today. We start by addressing the zombie theory of “value deflation” in solar, and end up in a very heady conceptual space well deserving of this episode’s geek rating of 10!

Geek rating: 10

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[Episode #64] – Ask Eric

In this episode, energy expert Eric Gimon answers questions submitted by Energy Transition Show subscribers on a wide range of topics, including the non-climate effects of climate change; whether we even need to keep investing in climate research; what the reliable indicators of the global energy transition might be; how much seasonal storage we’ll need; whether science adequately informs energy policy; the outlook for market reforms that value storage; the outlook and potential role for solar thermal plants equipped with storage; and we finish with a deep dive down the rabbit hole of resource adequacy and reserve margins.

 

Geek rating: 5

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[Episode #20] – Grid Evolution

Full Episode

Utilities face a host of rapid changes in a what used to be a staid business: new business models, changing supply and demand forecasts, new distributed architectures, new types of resources, new participants in the power grid that they don't control…yet they still must maintain a highly reliable power grid that operates within fairly narrow parameters.

Meanwhile, difficult questions remain to be solved, about how we’re going to manage our grid power transition, who the winners and losers will be, what destination we’re headed for, what role consumers and “prosumers” will play in the future, and what our reasons are for executing transition the way we do.

We tackle all of these issues in this wide-ranging, very geeky conversation about the “blocks and squiggles” of the grid of the future. Grid power transition, the rebound effect, energy efficiency, utility business models, cutting-edge grid power management considerations, regulation and rate design, electric vehicles as distributed energy resources… they’re all here.

Geek rating: 10

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