--- description: Operational data center in King of Prussia, Pennsylvania, on the PJM grid. 9,842 MW of operating generation within 50 km. Specs, nearby power & peers. title: "DāStor: 3400 Horizon Drive — 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) · [Pennsylvania](https://dchub.cloud/facilities/in/us/pennsylvania "Data centers in Pennsylvania") · [Norristown](https://dchub.cloud/dcpi/norristown) · DāStor: 3400 Horizon Drive # DāStor: 3400 Horizon Drive - Status Operational [King of Prussia, PA, US](https://dchub.cloud/dcpi/norristown) **DāStor: 3400 Horizon Drive** is a data center in King of Prussia, PA, US. The facility is currently operational. Status Operational [Market Philadelphia](https://dchub.cloud/dcpi/norristown) City King of Prussia State PA [Country US](https://dchub.cloud/facilities/in/us) Source: OpenStreetMap · Verified Nov 12, 2026 against OpenStreetMap · Basis: cited ([what this means](https://dchub.cloud/data-sources)) ## Market intelligence [AVOID](https://dchub.cloud/dcpi/norristown "Full DCPI breakdown") Norristown [ISOPJM](https://dchub.cloud/dcpi/norristown)[DCPI composite19.3](https://dchub.cloud/dcpi/norristown)[Excess-powerLocked](https://dchub.cloud/dcpi/norristown)[ConstraintLocked](https://dchub.cloud/dcpi/norristown)[Time-to-powerLocked](https://dchub.cloud/dcpi/norristown) [Power outlook →](https://dchub.cloud/dcpi/norristown "Power outlook for Norristown") [Norristown market page →](https://dchub.cloud/markets/norristown) ## Market context DāStor: 3400 Horizon Drive is one of 3 facilities DC Hub’s Norristown brief counts on the PJM grid. The closest tracked facility is INNOVATION 2201 LLC / UPPER MERION TWP, about 1 km away, and the nearest mapped substation is within 1 km. [Read the Norristown market brief →](https://dchub.cloud/markets/norristown) ## Location Area King of Prussia, PA, US [Open the approximate area in OpenStreetMap](https://www.openstreetmap.org/#map=14/40.09/-75.34) Approximate area (about 1 km) [Sign in free to see the exact location — 10 sites a month](https://dchub.cloud/signup?next=/facilities/dstor-3400-horizon-drive-dstor-3400-horizon-drive-25c3a59e) ## Market & grid context Published DC Hub data for this location. LocationKing of Prussia, US Nearest substationwithin 1 km ## Power generation nearby DC Hub tracks 121 operating generating units totalling 9,842 MW within about 50 km of King of Prussia, US. Generation mix shapes both carbon profile and interconnection options for a site at this location. Oil/Gas6,943 MW · 29 units · 71% Nuclear2,388 MW · 2 units · 24% Utility-Scale Solar287 MW · 84 units · 3% Bioenergy224 MW · 6 units · 2% 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. - [INNOVATION 2201 LLC / UPPER MERION TWP](https://dchub.cloud/facilities/innovation-2201-llc-upper-merion-twp-974762e7) · about 1 km - [US LIABILITY INS GROUP/WAYNE](https://dchub.cloud/facilities/us-liability-ins-groupwayne-acacd53f) · about 5 km - [CSL BEHRING DATA CTR/KING OF PRUSSIA](https://dchub.cloud/facilities/csl-behring-data-ctrking-of-prussia-2beb2e1f) · about 6 km - [Lumen Norristown](https://dchub.cloud/facilities/lumen-technologies-lumen-norristown-5a0ead06) · Lumen Technologies · about 7 km - [PDC2 - 1000 Adams ave](https://dchub.cloud/facilities/colocation-america-corporation-pdc2-1000-adams-ave-0f68d8c5) · Colocation America Corporation · about 8 km - [TierPoint Valley Forge](https://dchub.cloud/facilities/tierpoint-tierpoint-valley-forge-5c360d61) · TierPoint · about 8 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 DāStor: 3400 Horizon Drive in King of Prussia, PA, US? **Answer it live over MCP:** `execute_plan(intent="DāStor: 3400 Horizon Drive data center in King of Prussia, PA, 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/dstor-3400-horizon-drive-dstor-3400-horizon-drive-25c3a59e) Live grid, fiber & DCPI context for this facility — AI agents: query DC Hub MCP `get_facility slug="dstor-3400-horizon-drive-dstor-3400-horizon-drive-25c3a59e"` (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/dstor-3400-horizon-drive-dstor-3400-horizon-drive-25c3a59e#place", "url": "https://dchub.cloud/facilities/dstor-3400-horizon-drive-dstor-3400-horizon-drive-25c3a59e", "name": "D\u0101Stor: 3400 Horizon Drive", "description": "Data center facility operated by D\u0101Stor: 3400 Horizon Drive in King of Prussia, PA, US. Source: DC Hub (dchub.cloud), CC-BY-4.0.", "identifier": "25c3a59e", "isAccessibleForFree": true, "license": "https://creativecommons.org/licenses/by/4.0/", "address": { "@type": "PostalAddress", "addressLocality": "King of Prussia", "addressRegion": "PA", "addressCountry": "US" }, "additionalType": "https://schema.org/DataCenter", "potentialAction": { "@type": "Action", "name": "What is the operator, status and power context of D\u0101Stor: 3400 Horizon Drive in King of Prussia, PA, US?", "description": "Ask this question live over MCP with execute_plan(intent=\"D\u0101Stor: 3400 Horizon Drive data center in King of Prussia, PA, 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/dstor-3400-horizon-drive-dstor-3400-horizon-drive-25c3a59e#dataset", "name": "D\u0101Stor: 3400 Horizon Drive \u2014 facility intelligence record", "description": "Structured data-center facility record (location, operator, power & connectivity context) for D\u0101Stor: 3400 Horizon Drive.", "url": "https://dchub.cloud/facilities/dstor-3400-horizon-drive-dstor-3400-horizon-drive-25c3a59e", "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": "OpenStreetMap" }, "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/dstor-3400-horizon-drive-dstor-3400-horizon-drive-25c3a59e#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": "Pennsylvania", "item": "https://dchub.cloud/facilities/in/us/pennsylvania"}, {"@type": "ListItem", "position": 5, "name": "Norristown", "item": "https://dchub.cloud/dcpi/norristown"}, {"@type": "ListItem", "position": 6, "name": "DāStor: 3400 Horizon Drive", "item": "https://dchub.cloud/facilities/dstor-3400-horizon-drive-dstor-3400-horizon-drive-25c3a59e"}]} ```