Nearly 50,000 Lake Tahoe Residents Could Lose Power as Lines Are Redirected to Data Centers

By next ski season, Lake Tahoe may not know where its electricity is coming from. NV Energy, the Nevada utility that has supplied most of Lake Tahoe’s electricity for decades, told Liberty Utilities, the small California company that services the region, that it will stop providing power after May 2027. The reason given: DATA CENTERS. Roughly 49,000 residents, along with one of the country’s busiest tourist destinations, are now scrambling for answers. 

Liberty Utilities generates about 25% of its power from solar facilities it owns in Nevada. The other 75% comes from NV Energy. Losing that supply in under a year is not a minor inconvenience. It means Liberty must find a replacement for three-quarters of its entire power portfolio, on a compressed timeline, in a rapidly tightening energy market. For the people who live year-round in the basin, this is a crisis with no obvious resolution in sight. 

The situation is being driven by forces well beyond Lake Tahoe’s borders. Northern Nevada has become one of the fastest-growing data center corridors in the country, with Google, Apple, and Microsoft all building facilities around the Tahoe-Reno Industrial Center east of Reno. Data centers consumed 22% of Nevada’s electricity in 2024, and that share could rise to 35% by 2030. A region that powers the AI boom is now squeezing out the people next door. 

A Jurisdictional Knot Nobody Owns

What makes Lake Tahoe’s situation so difficult to fix is that no single authority controls the full picture. Liberty Utilities is regulated by California, but its grid is physically embedded inside Nevada’s power system. California regulators cannot order Nevada to keep the lights on, and building a direct connection to California’s grid would cost hundreds of millions of dollars. The regulatory map and the physical map simply do not match, and that gap is where 49,000 people are now stuck. 

The chain of accountability keeps breaking down at every link. The California Public Utilities Commission approves Liberty’s rates and can authorize new procurement. But it has no jurisdiction over NV Energy’s wholesale decisions or Nevada’s planning for data centers. That authority sits with the Federal Energy Regulatory Commission. The result is a system where California sets the rules, Nevada runs the wires, federal jurisdiction governs the market, and no single regulator is accountable for what happens to the customers caught in between.

Danielle Hughes, CEO of the nonprofit Tahoe Spark and a supervisor within the California Energy Commission’s Efficiency Division, has been pushing for a more transparent public process. In March 2026, Liberty asked California regulators for an expedited procurement approval. Hughes and the Sierra Club’s Tahoe Area Group want that approach rejected in favor of a full formal proceeding. According to Hughes, “It’s like we don’t exist.” She argues the procurement scale, 49,000 customers on an isolated grid in a high wildfire-risk area, demands more than a rushed bidding process.

The Data Center Boom and Who Pays for It

In NV Energy’s own 2024 resource plan, about 75% of major-project load growth is attributed to data centers, concentrated overwhelmingly in Northern Nevada using the same transmission system that feeds Lake Tahoe. The Desert Research Institute found that 12 data center projects in Northern Nevada could drive 5,900 megawatts of new demand by 2033. That is not a distant projection. The infrastructure competition is already underway, and residential customers are being outpaced by industrial demand with far deeper pockets. 

NV Energy disputes the framing that it is cutting Tahoe off for data centers. The utility says its wholesale arrangement with Liberty was always intended to be temporary, and that there will be no service disruption while Liberty secures its own energy supply. NV Energy agreed in 2025 to continue providing energy until Liberty’s transmission access through the Greenlink West line is in place. But Greenlink West is a $4.2 billion transmission project whose completion timeline aligns almost exactly with the contract deadline, leaving almost no margin for error if delays occur. 

Independent experts have raised concerns that even NV Energy’s demand projections may not hold up. Energy economist Rose Anderson of Synapse Energy Economics warned in testimony filed with Nevada regulators that NV Energy’s major-project load forecast is “highly uncertain,” and that existing customers could end up paying for infrastructure built for industrial demand that never fully materializes. That warning matters because it cuts both ways: Tahoe residents may be displaced by data center growth that ultimately falls short of projections, paying the price for a boom that overshoots reality.

49,000 Customers, Zero Leverage

The supply crisis is landing on top of an already strained affordability situation. Liberty originally sought a 19.1% rate increase in its 2025 general rate case. California regulators approved a smaller hike of 11.4%, but residents still faced rising bills driven by wildfire costs, insurance premiums, and infrastructure spending in a high-risk mountain environment. Hughes argues the deeper problem is how costs get allocated in a region where ski resorts, second homes, and seasonal visitors generate the demand while year-round residents absorb the bills.

Hughes points to a structural inequity that goes beyond energy pricing. She says that despite having low-income communities in both South Lake Tahoe and North Lake Tahoe, the region is consistently treated as a wealthy vacation market by California planners. The California Energy Commission and the CPUC, she says, exclude Tahoe from their socioeconomic planning entirely. “We’re the cost of being redistributed onto a declining community,” Hughes told Fortune, “and that is a crisis.” The people most exposed to the outcome have the least representation in the decisions shaping it.

Liberty plans to issue a formal request for proposals in summer 2026, seeking replacement power from sources across the West. But as Hughes put it, 49,000 customers competing in the Western electricity market against major utilities and data center operators have zero leverage. Short-term deals may get Tahoe through the immediate deadline. The longer question is whether a small, isolated community on a cross-state grid can secure stable, affordable power in a market where industrial buyers increasingly set the terms. The answer to that question will matter well beyond Lake Tahoe.