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City HallSaturday, November 7

Mayor McLean asks the City Council to pause mega data centers in Boise

The Daily Boise teamFrom Saturday’s edition · 1 min read · 3 sources

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If you've watched data center proposals circle the Treasure Valley, Boise's mayor wants a pause inside city limits. Mayor Lauren McLean says she's "pulling the emergency brake" and is asking the City Council to pass a six-month moratorium at its Tuesday meeting. If it passes after a public hearing, it takes effect immediately.

The proposed BLM data center would be far bigger than Meta's

Floor area of the proposed data center, beside places you know

The proposed data center4,000,000 sq. ft.Ada/Elmore county line
Meta's data center750,000 sq. ft.
ValorC3's Emerald St. center38,000 sq. ft.
A football field57,600 sq. ft.end zones included

69 football fields would fit inside the proposed data center

Sources: Boise Dev, Idaho Statesman

View as table
Floor area
The proposed data center4,000,000 sq. ft. (Ada/Elmore county line)
Meta's data center750,000 sq. ft.
ValorC3's Emerald St. center38,000 sq. ft.
A football field57,600 sq. ft. (end zones included)

The emergency ordinance would add definitions for data centers and temporarily ban new ones over 100,000 square feet or 20 megawatts of power. The city has no applications that fit right now, and the ValorC3 expansion on Emerald St. would be unaffected because it was permitted before the proposal.

  • Council hearing and vote: Tue., Nov. 10
  • Length: six months, while the city drafts permanent rules
  • ValorC3 today: 38,000 sq. ft., plus a 31,000 expansion

is a different story. The city has been vocal in supporting its Boise expansion, and a filing with the Idaho Public Utilities Commission shows its power needs growing from 20 MW this year to 495 MW by 2030. That's 465 MW of added demand, more than 23 times the city's cap on new data center power draw.

Micron's added power demand is far above the 20 MW data center cap

Source: Boise Dev

View as table
Value
City's cap on new centers20 MW
ValorC3's two Emerald St. centers12 MW
Micron's added demand by 2030465 MW

Sources: Boise Dev, Idaho Statesman, KIVI-TV

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