Why the data-center fight hasn't reached the Inland Empire

Citrus Belt Review: Search the west valley, the 215 corridor, and the High Desert for a hyperscale data-center proposal and you come up empty. Ontario, Fontana, Rancho Cucamonga, Riverside, Jurupa Valley — nothing. Moreno Valley, Perris, March — nothing. Adelanto, Victorville, Hesperia, Barstow — nothing. What exists is legacy colocation: a few small facilities in Ontario and Riverside that predate the AI boom, server racks for local businesses rather than the 90-megawatt campuses developers now chase. The High Desert's big-project pipeline is Brightline West, the Barstow International Gateway, and more logistics. No data centers in the mix.

The reason isn't lack of interest. It's the grid. A large AI campus needs 50 to 100 megawatts at a single site, and California is making developers pay the full freight for it. SB 886, working through the state Senate now, would require large-load users to cover the entire cost of any grid upgrades they trigger — no passing it to ratepayers. Plug a hyperscale load into SCE's west-valley grid and you own the upgrade bill, which can top $100 million per project. That math is why developers are looking for ways around the grid entirely.

Which brings up the most telling IE-core connection in the whole story. Stronghold Power Systems, the developer behind the contested 270-megawatt Coachella Valley Technology Campus, is headquartered in Riverside. A Riverside company looked at where to put six data center buildings and drove 75 miles east, past its entire home market. The reason is structural: in Coachella, Stronghold cut a deal to anchor a new municipal utility and build its own generation — fuel cells, battery storage, limited backup — on self-sufficient microgrids that never touch SCE's grid. That self-powered model is the workaround. It's also the thing the west valley can't easily offer, because there's no municipal-utility play sitting on the table the way Coachella's was, in the works since 2019.

So the honest answer is sharper than "no one's considering bans." The IE core has neither the proposals nor the bans, because the constraint has kept the fight from arriving. The places with the fights — Coachella, Calipatria, Imperial County, Monterey Park, which just passed the nation's first voter-enacted data-center ban — are the places where developers found a way around the grid or a site worth fighting over. The IE-core version of this story arrives whenever someone shows up with a Stronghold-style self-powered model. And when it does, the region starts from zero: Ontario, Fontana, and Riverside have no data-center-specific zoning, the same blank slate Calipatria and Monterey Park had before the projects landed. That regulatory vacuum is a story worth writing before there's a project to react to.