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California Data Center Intel
Latest data center news, projects, power and policy across California — updated daily.
California · Construction & power moves · 1
full tracker →Land, power, and interconnection moves across California — each traced to primary filings.
Top JUST IN — California
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CAISO schedules Large Loads Initiative stakeholder meeting and draft final proposal comment period
Source: California ISO · Sep 10, 2026According to CAISO, the ISO will host a hybrid stakeholder meeting on Oct. 1, 2026 for the Large Loads Initiative, post a draft final proposal on Sep. 24, 2026, and open comments due by Oct. 15, 2026. CAISO also says stakeholders will review the proposal before it goes to the Board of Governors and before the ISO files tariff language with FERC, indicating an active regulatory process for large loads in California.
Backed by 1 primary filing — sign in or book a call to see all sources.
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Large Loads Initiative: Additional discussion of operational and technical requirements, call on 8/24/26
Source: California ISO · Aug 17, 2026California ISO said it scheduled an additional stakeholder meeting for the Large Loads Initiative “to provide additional time, if needed, to discuss the operational and technical requirements” in the Large Loads Straw Proposal and Large Loads Technical Requirements Straw Proposal, with topics including “Operational requirements” and “Technical requirements” (California ISO, Aug. 17, 2026). The notice also says the Aug. 24 meeting was contingent and ultimately unnecessary because “We were able to cover all of the material and will no longer need the meeting on 8/24.”
Backed by 1 primary filing — sign in or book a call to see all sources.
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Large Loads Initiative: Straw proposal posted, meeting on 8/19/26
Source: California ISO · Aug 12, 2026California ISO says that, following the FERC “June 18, 2026, Order to Show Cause,” its Large Loads Initiative is the “primary forum” for possible “tariff, policy, and process enhancements” affecting large-load integration on the ISO-controlled grid, including “planning, interconnection, transmission service, reliability, and operational considerations.” CAISO also says the straw proposal will address “Cost Shifting Risk Among Transmission Customers,” “Co-Location Arrangements and Load with Behind the Meter Generation,” and “Interconnection Customers Serving Electrically Proximate Large Load and Co-Located Load.”
Backed by 1 primary filing — sign in or book a call to see all sources.
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Large Loads Considerations: Comment deadline on information session moved to 2/25/26
Source: California ISO · Feb 12, 2026California ISO said it “has moved the deadline for written comments on the Large Load Considerations issue paper and Feb. 5 meeting discussion to Feb. 25, 2026,” and asked stakeholders to submit comments by end of day Feb. 25, 2026. The notice also says the “issue paper, presentation, and meeting recording are available” on CAISO’s Large Load webpage.
Backed by 1 primary filing — sign in or book a call to see all sources.
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2025 Draft Participating Transmission Owner Per Unit Cost Guides Posted
Source: California ISO · Apr 03, 2025CAISO said it “has posted the Draft Per Unit Cost Guides” and that “participating transmission owners update and publish per unit costs annually as part of the current interconnection study cycle for estimating the cost of facilities required to interconnect resources,” with written comments due by April 30, 2025, according to the California ISO notice.
Backed by 1 primary filing — sign in or book a call to see all sources.
Recent California data center news
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Google’s water stewardship commitments for local communities
Google is announcing new water stewardship commitments to responsibly manage water at its data centers and to replenish more water than it consumes by 2030.
- Main announcement: Google commits to replenish more water than it consumes at its sites by 2030, listing five specific commitments (replenishment ambition, infrastructure modernization, air-cooled solutions for at-risk watersheds, transparent annual reporting, and pursuing reclaimed water). In 2025 Google replenished more than 7 billion gallons, currently manages 165 water stewardship projects across 97 watersheds, and states that projects (once fully implemented) are expected to replenish more than 19 billion gallons annually by 2030. Google is also evaluating more than 700 projects submitted to its Water Replenishment RFI.
- Background and implementation details: Google says it has committed over $500 million to water, wastewater and water reuse infrastructure to date and is announcing $17 million in support of new projects across seven U.S. states (Georgia, Iowa, Michigan, Minnesota, Missouri, Nebraska, Texas). Example partners/actions include Ducks Unlimited (wetlands enhancement, Flint River WMA), The Great Outdoors Foundation + Iowa Department of Agriculture and Land Stewardship (convert 5,000 acres to perennial systems), Huron River Watershed Council (expand green infrastructure), Trust for Public Land (restore 84 acres of floodplain forest), and local utility programs such as Metropolitan Utilities District’s leak detection; many projects are ongoing and repayment/implementation timelines target completion/increase in replenishment by 2030.
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New Data Center Developments: June 2026
Data Center Knowledge has published a monthly roundup of global data center developments.
- Highlights include: CloudBurst breaking ground on a 1.2 GW flagship campus in Central Texas; Nvidia partnering with IREN to deploy up to 5 GW of global AI infrastructure with Texas’ Sweetwater as a flagship site; Prime Data Centers breaking ground on SMF02 (150,000 sq.ft, 18 MW IT load) in Sacramento; Applied Digital planning Delta Forge 1 — $3.6 billion, 300-acre AI campus in Boyce, Louisiana; Hive Digital/Buzz HPC planning an ~320 MW AI facility in the Greater Toronto Area.
- Additional concrete items and timelines: SoftBank plans up to €75 billion to develop 5 GW in France (targeting 3.1 GW by 2031); Ardian & Verne’s €5 billion digital campus (500 MW, with 200+ MW by 2030); TotalEnergies’ €100 million Pangea 5 supercomputer investment; Arcem’s Joroinen site delivering 60 MW by 2027 and 100 MW by 2029; CDC Data Centres’ 555 MW contract to be delivered with operations commencing in FY28 and FY29. All items are factual summaries from the article.
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Powering Prosperity: How Santa Clara Turned Data Centers into Civic Infrastructure
Santa Clara city leadership frames the city as deliberately reorganized to support dense data center growth and ties that growth directly to municipal services and infrastructure funding.
- Main action: The City of Santa Clara (Mayor Lisa Gillmor and city officials) has restructured municipal policy and utility planning to prioritize and accommodate high‑demand data center facilities, offering municipal power via Silicon Valley Power, streamlined permitting, zoned industrial land, and explicit revenue-sharing mechanisms (e.g., utility transfer tax) to make the city hospitable to data center growth.
- Background and specifics:Fiscal and infrastructure details include: the utility transfer tax for FY 2025-26 totals $37.3 million, of which data centers contributed $24.6 million (~60%), a 95% increase since FY 2017-18; data centers have contributed >$3.9 million to affordable housing since 2019 with $1.75 million additional pipeline commitments; Silicon Valley Power is investing approximately $425 million in grid infrastructure; the Climate Action Plan requires 100% carbon‑neutral energy for new data centers and recycled water is used at 31 existing data centers (6 more proposed).
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Targeted Pressure: How Chinese Manufacturing Competition Impacts US States
The Information Technology and Innovation Foundation (ITIF) has published a report finding Chinese industrial policy is reshaping global manufacturing and harming industries across every U.S. state.
- Main finding & method: The ITIF report (June 1, 2026) analyzes one “national power industry” per state using County Business Patterns employment data, HS/SITC export proxies, and global market-share series to conclude that state-backed Chinese subsidies, export pushes, and overcapacity are driving down prices and pressuring U.S. producers in sectors such as semiconductors, batteries, aircraft, and fabricated metals.
- Key facts, numbers, and timelines:China plans ~$150 billion in semiconductor investment through 2030 vs. $52 billion under the U.S. CHIPS funding; the report cites $63.3 billion Chinese semiconductor spending in H1 2025, TSMC’s $165 billion U.S. investment announcement, GE Appliances’ $490 million Appliance Park investment (2025), and state/national export shares and HS-code trade series used throughout the analyses.
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ESG Today: Week in Review
ESG Today published a weekly roundup of ESG headlines summarizing announcements and deals across sustainability, finance, reporting and clean-energy projects.
- Main roundup content: The newsletter highlights multiple concrete actions, including IPX Power securing $4.95 billion (reported in the roundup as $5 billion) to build a large California solar & storage project, Enbridge developing a $1.2 billion solar & storage project to power Meta data centers, EU Commission awarding €400 million to industrial heat decarbonization projects, and Acelen Renewables securing $1.5 billion to build a billion-liter SAF project in Brazil. It also reports corporate and regulatory moves such as the SEC launching a process to rescind corporate climate reporting rules and McDonald’s missing its 2030 value-chain decarbonization target.
- Additional details & background: The roundup lists multiple fundraises and M&A: Thea Energy $100 million, Focused Energy $240 million, Caudal Energy $5.6 million, P2 Science $23 million, D-CRBN $20 million, and DigitalBridge’s $1 billion acquisition of ArcLight. It also notes policy and reporting developments (IFRS and GRI collaboration, TISFD reporting framework, New York law delaying state climate goals) and sustainability flows data (Morningstar: sustainable fund flows turned positive in Q1 2026).
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A small newsroom, a big year: Planet Detroit’s 2026 Annual Report
Planet Detroit has published its 2026 Annual Report.
- Report release and impact: The 2026 Annual Report documents reporting that changed outcomes, including coverage of the federal air pollution trial on Zug Island that led to a judge ordering DTE Energy and three subsidiaries to pay $100 million for Clean Air Act violations; it highlights Brian Allnutt’s data center accountability coverage (picked up by AP, The Washington Post, Los Angeles Times, and The Toronto Star) and a state finding about Wyandotte stopping fluoridation that was corrected the same day as publication. The report also lists audience and organizational metrics: 385,878 readers in 2025 (trajectory toward ~510,000 in 2026), 15,000 newsletter subscribers, 7 staff, and a spring fundraising campaign closing at the end of the month.
- Funding, programs, and timelines: The newsroom received a $100,000 Reynolds Journalism Institute fellowship stipend to build Civic Action Toolbox 2.0; the Kresge Foundation underwrites the Neighborhood Reporting Lab (20 new members this year); Isabelle Tavares’ work was supported by the Pulitzer Center, Earth Journalism Network, and Report for America. Planet Detroit plans to grow revenue from $525,000 in 2025 to $752,000 by 2028 via memberships, Seed Circle major-donor program, regional partnerships, and Planet Detroit Families. Upcoming items include the 2026 Environmental Voting Guide, Civic Action Toolbox 2.0, and an inaugural Solutions Summit.
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Innovations in Offshore Data Centers: Chinese Undersea Deployments, US Floating Platforms, and Future Prospects
China’s HiCloud has entered full commercial operation of an offshore wind-powered underwater data center with a stated 24 MW capacity off Shanghai (entered full operations in May 2026).
- Commercial Shanghai UDC operating: HiCloud’s Lingang project reached full commercial operation in May 2026 after being launched in June 2025, completed in October 2025, and tested in February 2026; the site is reported to have 24 MW capacity, modules roughly 35 meters below the surface, a claimed PUE around 1.15, phased scaling from a 2.3 MW demo to 24 MW, and developer claims of 22.8% electricity reduction, eliminated water use, and >90% land-use reduction; reported participants include HiCloud, China Telecom, and LinkWise.
- Additional verified actions and background: Panthalassa announced a $140 million Series B in May 2026 led by Peter Thiel to complete a pilot manufacturing facility near Portland, Oregon and accelerate deployment of its Ocean-3 wave-powered inference nodes; Microsoft’s Project Natick remains a key feasibility proof but Microsoft ended active subsea deployment in 2024; other entrants include Aikido Technologies’ AO60DC (15–18 MW turbine, ~10–12 MW compute per platform; Norway 100 kW PoC launching in 2026, UK commercial target 2028), the Yokohama floating demo launched March 25, 2026 (NYK, NTT Facilities, Eurus, MUFG), and a Mitsui/Hitachi/MOL MOU to study floating ship-conversion data centers with possible operations 2027 or later.
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The Breaking Points: Water Is the New Constraint for AI Data Centers
Data Center Knowledge reports that water infrastructure constraints are emerging as a major limit on AI data center expansion.
- Main finding: Large AI data center proposals are requesting multi‑MGD water capacities (example: a Virginia campus requested up to 2 MGD initially, with potential future demand up to 8 MGD) and explicitly require continuous evaporative cooling for uninterrupted operations; these projected demands often exceed municipal water and wastewater planning assumptions.
- Background and specifics: Researchers’ paper “Small Bottle, Big Pipe” estimates U.S. data centers could require 697 million to 1.45 billion gallons/day of new water capacity through 2030; Texas’ draft 2027 State Water Plan estimates roughly $174 billion in water infrastructure projects may be needed over the next 50 years to meet growing AI demand and related upgrades (reservoirs, treatment, reclaimed-water networks).
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Cogent Communications to Sell 10 Data Centers to I Squared Capital
Cogent Communications has agreed to sell 10 data centers to I Squared Capital for $225 million in cash.
- Transaction details: Cogent is selling 10 data center facilities to I Squared Capital for $225 million (cash); the deal is expected to close in Q3 2026. The portfolio provides approximately 53 megawatts of power capacity and about 259,000 square feet of colocation space across nine U.S. markets (Phoenix; Anaheim, CA; Burbank, CA; Stockton, CA; Atlanta; Chicago; Elkridge, MD; Kansas City, MO; Nashville, TN; Houston).
- Platform and investment plan:I Squared Capital will create a new U.S. data center operating platform focused on high-density deployments, colocation and AI inference infrastructure, and plans to invest $1 billion via customer-led expansion, capital investment and additional acquisitions; the facilities are fee simple, liquid-cooling enabled with room for expansion and positioned near local internet exchanges. I Squared is described as a Miami-based infrastructure investor with about $60 billion in assets under management.
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US energy storage installations hit Q1 record, up 32% year over year: SEIA
SEIA reported record 9.7 GWh of battery energy storage installed in Q1 2026.
- Main announcement: SEIA said the U.S. installed 9.7 GWh of battery energy storage in Q1 2026 (a 32% YoY increase), with commercial & industrial 648 MWh, utility-scale 1.5 GW / 7.8 GWh, and residential 515 MWh; Benchmark Mineral Intelligence (for SEIA) forecasts 613 GWh of U.S. storage deployment by 2030.
- Background and details: SEIA and Benchmark highlighted data centers as a major driver (example: Meta + Enbridge will build 365 MW solar colocated with 200 MW / 1.6 GWh of Tesla batteries to support a Cheyenne, WY data center with 8-hour discharge capability); SEIA also flagged 101 GW of clean projects under political threat and said 36% of projects due by 2030 could be affected; 13 states have storage targets and cumulative deployment leaders include California 60.6 GWh, Texas 29.2 GWh, Arizona 20.2 GWh.