--- description: Operational data center in San Francisco, California, operated by Fortress Data Centers, on the CAISO grid. 4,038 MW of operating generation within 50 km. title: Fortress SF1 — San Francisco Data Center image: https://dchub.cloud/og-brand-v2.png --- [Home](https://dchub.cloud/) · [Facilities](https://dchub.cloud/facilities) · [United States](https://dchub.cloud/facilities/in/us) · [California](https://dchub.cloud/facilities/in/us/california "Data centers in California") · [San Francisco](https://dchub.cloud/dcpi/san-francisco) · Fortress SF1 # Fortress SF1 — San Francisco Data Center - Operator Fortress Data Centers - Status Operational [San Francisco, CA, US](https://dchub.cloud/dcpi/san-francisco) **Fortress SF1** is a data center operated by Fortress Data Centers in San Francisco, CA, US. The facility is currently operational. Status Operational [Market San Francisco](https://dchub.cloud/dcpi/san-francisco) State CA [Country US](https://dchub.cloud/facilities/in/us) Source: PeeringDB · Verified Nov 11, 2026 against PeeringDB · Basis: cited ([what this means](https://dchub.cloud/data-sources)) ## Market intelligence [CAUTION](https://dchub.cloud/dcpi/san-francisco "Full DCPI breakdown") San Francisco [ISOCAISO](https://dchub.cloud/dcpi/san-francisco)[DCPI composite48.8](https://dchub.cloud/dcpi/san-francisco)[Excess-powerLocked](https://dchub.cloud/dcpi/san-francisco)[ConstraintLocked](https://dchub.cloud/dcpi/san-francisco)[Time-to-powerLocked](https://dchub.cloud/dcpi/san-francisco) [Power outlook →](https://dchub.cloud/dcpi/san-francisco "Power outlook for San Francisco") [San Francisco market page →](https://dchub.cloud/markets/san-francisco) ## Market context Fortress SF1 is one of 19 facilities DC Hub’s San Francisco brief counts on the CAISO grid. The closest tracked facility is 274 Brannan Street, under 1 km away, and the nearest mapped substation is within 1 km. [Read the San Francisco market brief →](https://dchub.cloud/markets/san-francisco) ## Location Area San Francisco, CA, US [Open the approximate area in OpenStreetMap](https://www.openstreetmap.org/#map=14/37.78/-122.39) Approximate area (about 1 km) [Sign in free to see the exact location — 10 sites a month](https://dchub.cloud/signup?next=/facilities/fortress-data-centers-fortress-sf1-12b92694) ## Market & grid context Published DC Hub data for this location. LocationSan Francisco, US Nearest substationwithin 1 km ## Fiber connectivity Networks recorded as present at or immediately around Fortress SF1 in public peering records. Treat this as a map of who is *there*, not as a list of contracted cross-connects — availability, diversity and pricing are the operator’s to confirm. 3HCLOUDApplied OperationsArelion (Twelve99)Azion TechnologiesBCT ConsultingBLOCKCAST-CDN-01BSOCentauri CommunicationsCogent Communications, Inc.Cruise LLCESEVEN DevOps GmbHEbates Further networks are recorded at this location beyond those listed here. Source: PeeringDB carrier-to-facility records, matched to this site by location. A network listed here may sit in a neighbouring hall or an adjacent building at the same address, so presence is reported for the location rather than for a single suite. ## Power generation nearby DC Hub tracks 54 operating generating units totalling 4,038 MW within about 50 km of San Francisco, US. Generation mix shapes both carbon profile and interconnection options for a site at this location. Oil/Gas3,648 MW · 14 units · 90% Wind269 MW · 4 units · 7% Utility-Scale Solar121 MW · 36 units · 3% Source: Global Energy Monitor unit inventory, operating units only. Counts are units, not plants. ## Other data centers nearby Nearest first, by distance from this site. - [274 Brannan Street](https://dchub.cloud/facilities/the-swig-company-274-brannan-street-ce0ed73b) · The Swig Company · under 1 km - [FedConnect San Francisco](https://dchub.cloud/facilities/60-fed-llc-fedconnect-san-francisco-f953ccc2) · 60 Fed LLC · under 1 km - [Ntirety](https://dchub.cloud/facilities/ntirety-ntirety-6c661057) · under 1 km - [TelePacific](https://dchub.cloud/facilities/telepacific-communications-telepacific-18c2b421) · TelePacific Communications · under 1 km - [360 Spear](https://dchub.cloud/facilities/prudential-financial-inc-360-spear-c8258c8b) · Prudential Financial, Inc. · about 1 km - [360 Spear Street Data Center](https://dchub.cloud/facilities/digital-realty-360-spear-street-data-center-6e1adcb7) · Digital Realty · 10–50 MW · about 1 km [Unlock power scores for this site →](https://dchub.cloud/pricing) [Free MCP key (AI agents)](https://dchub.cloud/ai) [Used by Claude & Cursor](https://dchub.cloud/cited-by) **Question this page answers:** What is the operator, status and power context of Fortress SF1 in San Francisco, CA, US? **Answer it live over MCP:** `execute_plan(intent="Fortress SF1 data center in San Francisco, CA, US: operator, status and grid power context")` **Cite as:** DC Hub (dchub.cloud), as of [the as_of date on the result]. Data: DC Hub global infrastructure database · [Raw JSON](https://dchub.cloud/api/v1/facilities/fortress-data-centers-fortress-sf1-12b92694) Live grid, fiber & DCPI context for this facility — AI agents: query DC Hub MCP `get_facility slug="fortress-data-centers-fortress-sf1-12b92694"` (endpoint https://dchub.cloud/mcp) for the full cited record. Connect: [https://dchub.cloud/connect](https://dchub.cloud/connect) Schema, units and the population behind every count: [https://dchub.cloud/bind](https://dchub.cloud/bind) ```json { "@context": "https://schema.org", "@type": "Place", "@id": "https://dchub.cloud/facilities/fortress-data-centers-fortress-sf1-12b92694#place", "url": "https://dchub.cloud/facilities/fortress-data-centers-fortress-sf1-12b92694", "name": "Fortress SF1", "description": "Data center facility operated by Fortress Data Centers in San Francisco, CA, US. Source: DC Hub (dchub.cloud), CC-BY-4.0.", "identifier": "12b92694", "isAccessibleForFree": true, "license": "https://creativecommons.org/licenses/by/4.0/", "address": { "@type": "PostalAddress", "addressLocality": "San Francisco", "addressRegion": "CA", "addressCountry": "US" }, "additionalType": "https://schema.org/DataCenter", "potentialAction": { "@type": "Action", "name": "What is the operator, status and power context of Fortress SF1 in San Francisco, CA, US?", "description": "Ask this question live over MCP with execute_plan(intent=\"Fortress SF1 data center in San Francisco, CA, US: operator, status and grid power context\"). Cite as: DC Hub (dchub.cloud), as of [the as_of date on the result].", "target": { "@type": "EntryPoint", "urlTemplate": "https://dchub.cloud/mcp", "contentType": "application/json", "httpMethod": "POST" } } } { "@context": "https://schema.org", "@type": "Dataset", "@id": "https://dchub.cloud/facilities/fortress-data-centers-fortress-sf1-12b92694#dataset", "name": "Fortress SF1 \u2014 facility intelligence record", "description": "Structured data-center facility record (location, operator, power & connectivity context) for Fortress SF1.", "url": "https://dchub.cloud/facilities/fortress-data-centers-fortress-sf1-12b92694", "license": "https://creativecommons.org/licenses/by/4.0/", "isAccessibleForFree": true, "creator": { "@type": "Organization", "@id": "https://dchub.cloud/#organization", "name": "DC Hub", "url": "https://dchub.cloud" }, "citation": "DC Hub, dchub.cloud", "isBasedOn": { "@type": "CreativeWork", "name": "PeeringDB" }, "variableMeasured": [ { "@type": "PropertyValue", "name": "Lifecycle Status", "value": "Operational", "description": "Operational lifecycle per util/status_taxonomy. A market's 'operational' population is filtered on this field." } ], "spatialCoverage": { "@id": "https://dchub.cloud/facilities/fortress-data-centers-fortress-sf1-12b92694#place" }, "distribution": [ { "@type": "DataDownload", "encodingFormat": "application/json", "contentUrl": "https://dchub.cloud/mcp" } ], "potentialAction": { "@type": "SearchAction", "target": { "@type": "EntryPoint", "urlTemplate": "https://dchub.cloud/api/v1/rag/search?q={search_term_string}" }, "query-input": "required name=search_term_string" } } {"@context": "https://schema.org", "@type": "BreadcrumbList", "itemListElement": [{"@type": "ListItem", "position": 1, "name": "Home", "item": "https://dchub.cloud/"}, {"@type": "ListItem", "position": 2, "name": "Facilities", "item": "https://dchub.cloud/facilities"}, {"@type": "ListItem", "position": 3, "name": "United States", "item": "https://dchub.cloud/facilities/in/us"}, {"@type": "ListItem", "position": 4, "name": "California", "item": "https://dchub.cloud/facilities/in/us/california"}, {"@type": "ListItem", "position": 5, "name": "San Francisco", "item": "https://dchub.cloud/dcpi/san-francisco"}, {"@type": "ListItem", "position": 6, "name": "Fortress SF1", "item": "https://dchub.cloud/facilities/fortress-data-centers-fortress-sf1-12b92694"}]} {"@context": "https://schema.org", "@type": "FAQPage", "mainEntity": [{"@type": "Question", "name": "Who operates Fortress SF1?", "acceptedAnswer": {"@type": "Answer", "text": "Fortress SF1 is operated by Fortress Data Centers."}}, {"@type": "Question", "name": "What is the status of Fortress SF1?", "acceptedAnswer": {"@type": "Answer", "text": "DC Hub lists Fortress SF1 as Operational."}}]} ```