Saving Space and Increasing Profits in Data Centers
Data center demand is skyrocketing, with U.S. requirements projected to double by 2030 (Investing in the Rising Data Center Economy). To meet this surge, operators are building new facilities and upgrading existing ones to enhance efficiency. Innovative design approaches are critical to maximizing space utilization and minimizing physical footprints—key strategies for controlling costs in areas with steep property expenses and taxes (City Server Farms and Energy).
The Need for Higher Power Density
To fully capitalize on every square foot, UPS systems must be engineered for optimal space utilization. These systems deliver large power bursts—typically for 30 to 60 seconds—until backup generators activate. This is where hybrid ultracapacitors excel. They require less space per kilowatt than conventional batteries while offering equivalent power output, freeing up valuable room for servers and ensuring the substantial energy needed to safeguard critical data.
Ai90 UPS Models
Ai90 LA 80kW UPS 415/240V, 400/230V, 380/220V with Modular Lead Acid Batteries
- 80kW in 18U: Compact design with modular lead acid batteries
- 3-Minute Runtime: Provides reliable backup power at full load
- Extended Runtimes: Optional 4U battery packs with Breaker
- Peak Load Capability: Supports up to 120kW (150% overload)
- 2-Year Warranty: Ensures peace of mind and operational confidence
Ai90 HUC 80kW UPS 415/240V, 400/230V, 380/220V with Hybrid Ultracapacitor (HUC)
- 80kW in 14U: Ultra-compact design for high-density applications
- 1-Minute Runtime, 4-Minute Recharge: Hybrid ultracapacitor technology ensures rapid power restoration
- Peak Load Capability: Supports up to 120kW (150% overload) for demanding power needs
- Extended Lifespan: Rated for 15 years and up to 50,000 discharge cycles
- 5-Year Warranty: Provides long-term reliability and peace of mind
Engineered for Next-Generation Data Centers
Designed specifically for power-dense environments like AI server racks and edge data centers, the Ai90 UPS is an innovative 80kW solution built to meet modern infrastructure demands. Whether deployed in containerized, prefabricated, edge, or modular facilities, its compact design satisfies today’s rigorous data center requirements. Available in two configurations—14U for the Ai90 Hybrid Ultra Capacitor (HUC) Model and 18U for the Ai90 Lead Acid—the system maximizes every inch of space without sacrificing performance.
120 kW Peak Capacity for Spikey Loads
Engineered for rapid step load changes, the Ai90 UPS not only supports load increases beyond its nominal rating but excels in delivering short-term peak power. It can deliver 120kW for up to 1 minute at 40°C (104F), ensuring exceptional resilience during transient peak demand periods.
Compact Power, Unmatched Durability: The Hybrid Ultracapacitor Advantage
Hybrid ultracapacitors are state-of-the-art energy storage solutions that blend the best of both worlds: the high energy density of batteries and the exceptional power density and longevity of traditional ultracapacitors. By merging electrostatic and electrochemical charge storage methods, these devices offer rapid energy delivery and robust performance—making them a perfect fit for Uninterruptible Power Systems (UPS). Key Advantages:
- Exceptional Power Density:
Surpasses traditional lead-acid and lithium systems, delivering robust power in a compact form. - Optimized for Space:
Designed for short-duration UPS applications, it ensures a smooth and efficient transition to generator power while conserving valuable space. - Wide-Range Temperature Tolerance:
Operates reliably across diverse temperatures, reducing the need for additional cooling systems and enhancing overall system resilience. - Advanced Safety Measures:
Superior thermal stability minimizes overheating risks and virtually eliminates the potential for thermal runaway. - Unmatched Durability:
Built to endure hundreds of thousands of charge-discharge cycles, ensuring long-term, mission-critical performance. - Rapid Energy Response:
Its fast charge and discharge capabilities effectively manage sudden power fluctuations, keeping your system stable during transitions.
Hybrid ultracapacitors are engineered to provide reliable, efficient power in demanding environments, ensuring that your UPS is always ready to deliver when you need it most.
Comparing Lead Acid to Hybrid Ultracapacitor (HUC) Technology
| Model | AI90 Lead Acid | AI90 Hybrid Ultracapacitor |
| Energy Storage – Technology | Lead Acid Battery | Hybrid Ultracapacitor (HUC) |
| Power Density – Complete UPS | 80kW UPS in 18U
4.4 kW per U |
80kW UPS in 14U
5.7 kW per U |
| Complete System Weight (Est) | 1150 lbs | 390 lbs |
| Durability | 300 discharge cycles | 50,000 discharge cycles |
| Temperature Resilience | 5 years at 25C (77F) | 15 years at 40C (104F) |
| Runtime -Full load | 3 minutes
Extended runtimes availalbe |
35 seconds (HUC10)
55 seconds (HUC12) |
| Recharge Time – fromfull discharge | 2 hours | 4 minutes |
| Module Quantity /
Weight |
12 modules / 73 lbs. each | 2 modules / 65 lbs. each (HUC12) |
Ragone plot of electrical energy storage technologies
Storage technologies
- Ultracapacitors (UC)
- Li-capacitors (LiC)
- Hybrid ultracapacitors (HUC)
- Graphene batteries (GB)
- Lithium-ion batteries (LiB)
- Batteries (lead-acid, Ni-MH)
- Fuel cells
Energy and Power Density comparison
| Technology | Energy density
[Wh/kg] |
Power density
[KW/kg] |
C rate charge/discharge |
| EDLC / UC | 6.5-12 | 15-50 | 100-10’000 |
| LiC | 15-60 | 0.2-5 | 2.5-30 |
| Hybrid Ultracapacitor (HUC) | 50-100 | 3-25 | 10-100 |
| LiB | 100-300 | 0.06-3 | 0.5-20 |
The Xtreme Power Advantage
When compared with leading solutions from Eaton, Vertiv, and Schneider, the Ai90 UPS stands apart by offering:
- Maximum Power Density: More Power in Less Space
- Peak Power: Ai90 provides up to 150% overload for 1 minute at 40C
- Durability: Up to 15 years and 50,000 discharges (HUC)
- Hot-Swappable Modules: Simplified maintenance to Keep your operation running
- Lower Installation Costs: Integrated maintenance bypass and optional receptacle panels reduce external components
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