AI Power Update March 2nd-9th
The big story this week was Washington, where seven tech giants signed a pledge to pay for their own electricity, and experts immediately started asking what that actually means
Tech Giants Sign White House Ratepayer Protection Pledge
Amazon, Google, Meta, Microsoft, OpenAI, Oracle, and xAI gathered at the White House on March 4 to sign what the Trump administration called a “Ratepayer Protection Pledge.” Each company committed to build, buy, or bring their own power supply for new AI data centers, rather than drawing from the shared grid and passing those costs along to homes and businesses. The political backdrop matters here: data centers have already added $7.7 billion in transmission costs for ordinary Americans over the past two years, and electricity prices are forecast to rise 6% through 2026 as AI demand outpaces supply.
The problem is the pledge is voluntary, with no enforcement mechanism and no clarity on what actually counts as “building your own power.” No Congressional role was specified. No state regulator role was specified. Trump’s statement at the signing amounted to: “They can build their own power plants as part of their factory, so that no one’s prices will go up.” One energy attorney described the implementation as “complicated...much more complicated than Trump made it sound.”
This is a PR commitment that puts real public pressure on these companies in a way that will be hard to walk back when rate cases come up at state utility commissions. That’s not nothing. But the enforcement gap is wide enough to drive a data center through, and every one of the seven signatories has ongoing grid interconnection requests that this pledge does nothing to change.
Watch: Whether state utility commissions treat this pledge as binding evidence when tech companies next apply to connect new facilities to the grid.
California Considers Lifting Its 50-Year Nuclear Moratorium
California lawmakers introduced legislation last month that would allow the state to approve advanced nuclear reactor technologies already licensed by the federal government since 2005. California’s moratorium on new nuclear construction has been in place since 1976. The immediate driver is AI: data centers requesting grid connections in the state have already triggered questions about costly grid upgrades, and California’s goal of 90% clean electricity by 2035 leaves very little room for new gas plants. Separately, a push to regulate data center energy use was reduced to a study requirement after Big Tech lobbied against stronger rules.
INL and NVIDIA Launch Prometheus Project to Halve Nuclear Deployment Timelines
The Idaho National Laboratory and NVIDIA announced a partnership called Prometheus in February, the first project under the Department of Energy’s Genesis Mission, a national initiative to accelerate discovery science and energy innovation. The goal is to use generative AI and digital twins to design, license, manufacture, and operate nuclear reactors. Digital twins are virtual replicas of physical systems that let engineers test scenarios in software before committing to expensive real-world builds. The targets are ambitious: at least 2x faster deployment schedules and more than 50% reduction in operational costs compared to today’s nuclear projects.
Five States Challenge Midwest Grid’s $22B Transmission Portfolio
Utility regulators from Arkansas, Louisiana, Mississippi, Montana, and North Dakota filed a complaint with FERC, the Federal Energy Regulatory Commission, asking it to unwind a $22 billion set of high-voltage transmission projects approved by MISO, the grid operator covering the Midwest and parts of the South. MISO calculated the portfolio’s benefits at well above its cost. The states’ own consultant put the actual benefits at $4.3 to $7.2 billion, a fraction of MISO’s estimate. FERC has not yet ruled, and the complaint is facing pushback from MISO itself, six other state utility commissions, Ameren, Xcel Energy, and the Data Center Coalition.
FERC to Finalize Data Center Grid Connection Rules by April 30
FERC has set an April 30 deadline to finalize rules governing how large power loads connect to the transmission grid. The rules apply to any facility pulling more than 20 megawatts, which covers virtually every serious data center. The decisions will determine how much security deposits new data centers must put up, how quickly they can advance through the interconnection queue, and how grid costs are allocated when a large load triggers expensive upgrades. Data centers are now the dominant driver of new interconnection requests across every major U.S. grid region.
(CSIS)
AI Transmission Buildout Draws Organized Landowner Pushback
As utilities race to build the high-voltage lines needed to connect new AI data centers, landowners and local communities are pushing back across the country. In the Midwest, the $22 billion MISO transmission package is caught in a monthslong political fight. In other regions, opposition groups are filing complaints against dozens of proposed routes, citing damage to farmland, waterways, and property values. Transmission spending is projected to nearly double to $50 billion per year by 2028, and without a faster permitting process, the buildout that AI infrastructure depends on may be slower than the industry expects.
Go forth and have fun this week,
Will