Next-Gen HPC Data CenterNext-Gen HPC Data Center
Design, permitting, and construction of a 1M+ GSF high-performance computing campus built for complex simulation, big data, and AI workloads.
Capacity / Scale338 MW
Value$2.6B+
Project Profile · Retrofit
Confidential Client Electrical Retrofit — Operational Facility
LocationSan Antonio, Texas, United States
Capacity Affected8 MW
TierTier II network
Project Value$20M
Delivery TypeRetrofit, live facility
Decima ScopeSchedule Management
StatusCompleted
Project Scope
Upgrading the power train without taking the load offline
The project replaced 56 existing UPS modules rated 750kVA / 675kW, along with their battery disconnects and cable trays, across live colocations — installing higher-efficiency double-conversion UPS modules rated 750kVA / 750kW with new battery disconnects, 2 x 600kVA PDUs, panel boards and associated feeders.
Every hour of this work happens around a running load. Switching sequences, temporary protection, outage windows, and rollback plans have to be agreed and rehearsed before a single module is de-energized, and the commercial and safety consequences of getting that wrong are immediate.
Profile Highlights
Key facts from the supplied project profile
- 56 UPS modules replaced (750kVA / 675kW)
- Higher-efficiency double-conversion replacements (750kVA / 750kW)
- New battery disconnects and cable tray infrastructure
- 2 x 600kVA PDUs, panel boards and associated feeders
- Executed across live colocations without interrupting service
Retrofit work in live environments depends on planning discipline. Decima's project management and controls services structure the outage sequencing, method statements, risk register, and progress reporting so each switching step is approved, tracked, and reversible.
Due to client confidentiality, the client name is not disclosed where marked confidential, and imagery may be illustrative. The facts above follow the disclosure level in Decima’s supplied company profile.
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