If 5C is the speed you need for your AI data, we got it!

Why Data Centers Deserve Better: The Speed is the Need

WEST 5C UPS Advantage

by Dan Cohen - Chief Science Advisor

Let’s face it—data centers are the backbone of our digital world. Uptime isn’t just a goal; it’s a non-negotiable expectation. Yet, the traditional backup power solutions that many data centers rely on—namely lithium-ion and lead-acid batteries—are riddled with hidden risks, maintenance headaches, and long-term costs that can quietly eat away at your bottom line.

If you’re ready for a smarter, safer, and more sustainable way to power your mission-critical operations, it’s time to meet the WEST 5C UPS, powered by the ENVOY Energy Storage Solution.

The Problem with “Traditional” Battery Backup
Lithium-ion and lead-acid batteries have been the industry standard for years, but they come with trade-offs:
- Degradation: Chemical batteries lose capacity over time, meaning less backup when you need it most.
- Thermal Runaway: The risk of overheating and fire is real, requiring expensive fire suppression and cooling.
- Maintenance: Regular checks and replacements are necessary, causing downtime and extra costs.
- Limited Cycling: Most warranties restrict you to one cycle per day—try more, and you void your coverage.

Enter WEST 5C UPS: A New Era of Data Center Resilience
The ENVOY Series from WEST flips the script with a patented, non-lithium, electrostatic energy storage technology. Here’s why it’s a game-changer for data centers:

1. Unmatched Reliability & Longevity
- 45-Year Design Life: Built to outlast multiple generations of chemical batteries.
- 10-Year Warranty: Confidence in performance, backed by industry-leading coverage.
- No Degradation: 100% usable capacity—no hidden losses, no need to oversize your system.

2. Zero Maintenance, Zero Downtime
- Self-Monitoring: Each module protects and monitors itself, so you don’t have to.
- No Scheduled Service: Forget the calendar reminders and unexpected outages.

3. Superior Safety—No Fire Risk
- No Heat Generation: Operates without producing heat, eliminating the risk of thermal runaway and fire.
- No Cooling or Fire Suppression Needed: Cuts out the need (and cost) for temperature regulation systems.
- Extreme Environment Ready: Performs flawlessly from -40°C to +65°C (-40°F to +149°F).

4. Ultra-Fast, Flexible Performance
- 5C Charge/Discharge: Fully charge or discharge in just 12 minutes—no chemical battery can touch this.
- Multiple Cycles Per Day: Go beyond the “one cycle per day” rule; WEST modules handle several, with warranty intact.
- 97% Efficiency: Almost zero energy lost as heat, saving you money every cycle.

5. Lowest Levelized Cost of Energy (LCOE)
- No Hidden Costs: No fire suppression, no cooling, no frequent replacements.
- Long Life, High Efficiency: The math is simple—lower total cost of ownership, higher ROI.

6. Truly Sustainable
- Net-Zero Manufacturing: Built in a factory powered by renewable energy and WEST modules.
- Non-Chemical, Non-Toxic: No hazardous disposal at end-of-life, unlike lithium-ion.

Key Specs at a Glance
- Capacity: 1.78 kWh per module, 17.8 kWh per rack (10 modules)
- Voltage: 480V (normal), 536V (charge), 380V (end of discharge)
- Max Current: 200A
- Operating Temp: -40°C to +65°C
- Cycle Life: 100x that of Li-ion
- Certifications: IEC 62619, UL 810A

The Bottom Line
If you’re running a data center, the WEST 5C UPS isn’t just an upgrade—it’s a transformation. You get peace of mind knowing your backup power is always ready, always safe, and always cost-effective. No more worrying about hidden risks or surprise costs. Just clean, reliable, maintenance-free energy—backed by a team that’s as committed to your uptime as you are.

Ready to power your data center with confidence? Let’s talk about how ENVOY can future-proof

your operations—today and for decades to come.