100 kW · 480V Modular UPS · Model Comparison
Xtreme Power X90-2S vs Vertiv APM2 100kW UPS (480V)
Modular UPS comparison — runtime and scalability.
Capacity
100 kVA / 100 kW
X90-2S footprint
6.9 sq ft
Internal runtime
6 min @ 100 kW
Warranty
2 yr on-site
Overview
Two 100 kW modular UPS platforms
The Xtreme Power X90-2S and the Vertiv Liebert APM2 UPS are modular UPS platforms evaluated at 100 kW.
Key differences at 100 kW
Side by side
| Feature | Xtreme Power X90-2S | Vertiv APM2 | Engineering impact |
|---|---|---|---|
| Internal runtime | 6 min | 1–2 min | Significant advantage |
| Runtime with cabinet | 15–18 min | 8–10 min | Higher density |
| Capacity range | Up to 140 kW | Up to 120 kW | More headroom |
| Maintenance bypass | Standard | Optional | Included |
| Footprint | Similar | Similar | Higher performance density |
| Warranty | 2 years | 1 year | Longer coverage |
Runtime advantage
More runtime, internal and expanded
The X90-2S provides significantly more runtime both internally and with external battery expansion.
Summary
The bottom line at 100 kW
At 100 kW, the X90-2S delivers higher runtime density and integrated system advantages compared to the APM2.
More comparisons
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Plan your 100 kW deployment
Xtreme Power Conversion supports UPS sizing, runtime planning, and footprint comparison for 480V facility UPS modernization.