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Q&A

How California Is Fighting the Battery Backlash

A conversation with Dustin Mulvaney of San Jose State University

Dustin Mulvaney.
Heatmap Illustration

This week’s conversation is a follow up with Dustin Mulvaney, a professor of environmental studies at San Jose State University. As you may recall we spoke with Mulvaney in the immediate aftermath of the Moss Landing battery fire disaster, which occurred near his university’s campus. Mulvaney told us the blaze created a true-blue PR crisis for the energy storage industry in California and predicted it would cause a wave of local moratoria on development. Eight months after our conversation, it’s clear as day how right he was. So I wanted to check back in with him to see how the state’s development landscape looks now and what the future may hold with the Moss Landing dust settled.

Help my readers get a state of play – where are we now in terms of the post-Moss Landing resistance landscape?

A couple things are going on. Monterey Bay is surrounded by Monterey County and Santa Cruz County and both are considering ordinances around battery storage. That’s different than a ban – important. You can have an ordinance that helps facilitate storage. Some people here are very focused on climate change issues and the grid, because here in Santa Cruz County we’re at a terminal point where there really is no renewable energy, so we have to have battery storage. And like, in Santa Cruz County the ordinance would be for unincorporated areas – I’m not sure how materially that would impact things. There’s one storage project in Watsonville near Moss Landing, and the ordinance wouldn’t even impact that. Even in Monterey County, the idea is to issue a moratorium and again, that’s in unincorporated areas, too.

It’s important to say how important battery storage is going to be for the coastal areas. That’s where you see the opposition, but all of our renewables are trapped in southern California and we have a bottleneck that moves power up and down the state. If California doesn’t get offshore wind or wind from Wyoming into the northern part of the state, we’re relying on batteries to get that part of the grid decarbonized.

In the areas of California where batteries are being opposed, who is supporting them and fighting against the protests? I mean, aside from the developers and an occasional climate activist.

The state has been strongly supporting the industry. Lawmakers in the state have been really behind energy storage and keeping things headed in that direction of more deployment. Other than that, I think you’re right to point out there’s not local advocates saying, “We need more battery storage.” It tends to come from Sacramento. I’m not sure you’d see local folks in energy siting usually, but I think it’s also because we are still actually deploying battery storage in some areas of the state. If we were having even more trouble, maybe we’d have more advocacy for development in response.

Has the Moss Landing incident impacted renewable energy development in California? I’ve seen some references to fears about that incident crop up in fights over solar in Imperial County, for example, which I know has been coveted for development.

Everywhere there’s batteries, people are pointing at Moss Landing and asking how people will deal with fires. I don’t know how powerful the arguments are in California, but I see it in almost every single renewable project that has a battery.

Okay, then what do you think the next phase of this is? Are we just going to be trapped in a battery fire fear cycle, or do you think this backlash will evolve?

We’re starting to see it play out here with the state opt-in process where developers can seek state approval to build without local approval. As this situation after Moss Landing has played out, more battery developers have wound up in the opt-in process. So what we’ll see is more battery developers try to get permission from the state as opposed to local officials.

There are some trade-offs with that. But there are benefits in having more resources to help make the decisions. The state will have more expertise in emergency response, for example, whereas every local jurisdiction has to educate themselves. But no matter what I think they’ll be pursuing the opt-in process – there’s nothing local governments can really do to stop them with that.

Part of what we’re seeing though is, you have to have a community benefit agreement in place for the project to advance under the California Environmental Quality Act. The state has been pretty strict about that, and that’s the one thing local folks could still do – influence whether a developer can get a community benefits agreement with representatives on the ground. That’s the one strategy local folks who want to push back on a battery could use, block those agreements. Other than that, I think some counties here in California may not have much resistance. They need the revenue and see these as economic opportunities.

I can’t help but hear optimism in your tone of voice here. It seems like in spite of the disaster, development is still moving forward. Do you think California is doing a better or worse job than other states at deploying battery storage and handling the trade offs?

Oh, better. I think the opt-in process looks like a nice balance between taking local authority away over things and the better decision-making that can be brought in. The state creating that program is one way to help encourage renewables and avoid a backlash, honestly, while staying on track with its decarbonization goals.

Yellow

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Spotlight

The 5 Fights to Watch in 2026

Spoiler: A lot of them are about data centers.

Data centers and clean energy.
Heatmap Illustration/Getty Images

It’s now clear that 2026 will be big for American energy, but it’s going to be incredibly tense.

Over the past 365 days, we at The Fight have closely monitored numerous conflicts over siting and permitting for renewable energy and battery storage projects. As we’ve done so, the data center boom has come into full view, igniting a tinderbox of resentment over land use, local governance and, well, lots more. The future of the U.S. economy and the energy grid may well ride on the outcomes of the very same city council and board of commissioners meetings I’ve been reporting on every day. It’s a scary yet exciting prospect.

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Plus a resolution for Vineyard Wind and more of the week’s big renewables fights.

The United States.
Heatmap Illustration/Getty Images

1. Hopkins County, Texas – A Dallas-area data center fight pitting developer Vistra against Texas attorney general Ken Paxton has exploded into a full-blown political controversy as the power company now argues the project’s developer had an improper romance with a city official for the host community.

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  • Since we first reported this news, the lawsuit has escalated. Vistra’s attorneys have requested Sulphur Springs’ attorney be removed from the court proceedings because, according to screenshots of lengthy social media posts submitted to the court, the city itself has confirmed that the attorney dated a senior executive for MSB Global as recently as the winter of 2024.
  • In a letter dated December 10, posted online by activists fighting the data center, Vistra’s attorneys now argue the relationship is what led to the data center coming to the city in the first place, and that the attorney cannot argue on behalf of the city because they’ll be a fact witness who may need to provide testimony in the case: “These allegations make awareness of negotiations surrounding the deed and the City’s subsequent conduct post-transaction, including any purported ‘reliance’ on Vistra Parties’ actions and omissions, relevant.”
  • I have not heard back from MSB Global or Sulphur Springs about this case, but if I do, you’ll be hearing about it.

2. La Plata County, Colorado – This county has just voted to extend its moratorium on battery energy storage facilities over fire fears.

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Q&A

Are Renewables Really Benefiting From the Data Center Boom?

A catch-up with kWh Analytics’ Jason Kaminsky.

Jason Kaminsky.
Heatmap Illustration

This week’s conversation is a catch-up chat with Jason Kaminsky of kWh Analytics, an insurance firm that works with renewable energy developers. I reached out to Kaminsky ahead of the new year because as someone with an arms-length distance from development, I find he is able to speak more candidly about market dynamics and macro-level trends – as well as the fears many have in rural communities about energy project failures, like battery fires. Seeing as the theme this week felt like “data centers forever,” I also thought it would be good to get up to speed on what he’s most focused on in that space, too.

The following conversation has been lightly edited for clarity.

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