Cuts power to town to sell to data centers

NV Energy is not cutting electricity to Lake Tahoe homes today. The dispute is over a wholesale supply arrangement that Liberty Utilities says will end in May 2027, removing the source of about 75% of the power Liberty uses to serve California-side Lake Tahoe customers. Futurism on May 14 framed the issue as a utility cutting off a town to sell power to data centers, citing Fortune’s reporting and local concern. Public filings show a narrower but still consequential fact pattern: Liberty told California regulators on March 6 that NV Energy had changed course on a longer-term extension and that Liberty now needs a replacement supply plan. ### Is the power being shut off right now? May 2027 is the operative date in Liberty’s filing with the California Public Utilities Commission, not an immediate outage date. Liberty said in Advice Letter 287-E that the current Energy Services Agreement with NV Energy will end in May 2027 and that new arrangements must be operational by March 2027 ahead of the cutover. (futurism.com) Eric Schwarzrock, Liberty’s president in Lake Tahoe, told South Lake Tahoe officials in April that “this does not mean the power is shutting off,” according to SFGATE’s account of the meeting. South Lake Tahoe Mayor Cody Bass said residents and businesses were worried they “could be without power by May 2027,” reflecting the uncertainty around what replaces the supply if Liberty cannot secure a substitute in time. (california.libertyutilities.com) ### What exactly did NV Energy tell Liberty? March 6 is the date Liberty formally told California regulators that NV Energy “could no longer provide full-requirements services” and that Liberty “must arrange for its own supply in 2027.” Liberty called the shift a “surprise” in its filing and asked for expedited approval to run a request for proposals for short-term energy supply and management services. (sfgate.com) The filing also says the existing arrangement had only recently been extended. Liberty wrote that the commission approved Advice Letter 279-E on January 7, 2026, authorizing the current extension, and cited a Federal Energy Regulatory Commission letter order dated January 13, 2026. (california.libertyutilities.com) ### Where do data centers enter the story? Nevada’s data-center growth is part of the context, but the direct public filing does not say NV Energy ended the arrangement solely to serve data centers. SFGATE reported that Liberty cited a competitive Nevada market where new data centers are driving up demand beyond existing supply. Futurism, citing Fortune, said NV Energy’s move would free power as data-center demand rises near Reno. (california.libertyutilities.com) NV Energy’s own 2025 IRP consumer-session materials said “unprecedented growth” and changes in the load forecast created a need for additional northern Nevada capacity starting in 2027. The same materials said cancellations and delays of approved solar, battery and geothermal resources also contributed to that need. (sfgate.com) ### How many people could be affected? About 49,000 residents is the figure repeated in secondary coverage about Liberty’s California-side Lake Tahoe service territory. Liberty’s filing itself says NV Energy provides energy and capacity under the agreement that now supplies most of Liberty’s retail load, and SFGATE reported that share at about 75%. (nvenergy.com) Danielle Hughes, a Lake Tahoe resident and supervisor in the California Energy Commission’s efficiency division, told Fortune, as quoted by Futurism, “It’s like we don’t exist.” That quote captures the local backlash, but it is not a statement from either utility or a regulator. ### Why is replacing the supply difficult? Liberty told regulators on March 6 that replacing NV Energy requires more than buying energy on the market. (calmatters.org) The company said it needs energy management services and related supply arrangements that can work with its interstate wholesale setup and transmission arrangements. (futurism.com) “Hundreds of millions of dollars” is the cost estimate Eric Schwarzrock gave Fortune for connecting Liberty to a new California-side supplier, according to Futurism’s summary of the magazine’s reporting. Liberty’s public filing says deliveries into its territory after the contract ends would still be made under an existing NV Energy transmission service agreement effective through 2048, which suggests transmission access remains part of the puzzle even after the current supply contract expires. (california.libertyutilities.com) ### What happens next? March 2027 is Liberty’s stated deadline to have replacement arrangements operational, and May 2027 is when the current NV Energy supply agreement ends. Liberty’s expedited procurement request is on file with the CPUC as Advice Letter 287-E, and NV Energy’s broader northern Nevada resource needs are being addressed through its integrated resource planning process. (california.libertyutilities.com) (futurism.com)