Always‑On, Always‑Cool: Reducing PUE With Carbonate Fuel Cells

January 27th , 2026
3:00 PM ET / 2:00 PM CT / 12:00 PM PT / 7:00 PM GMT
Duration: 1 hour
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Summary
As data centers race to support AI and cloud workloads, operators face mounting pressure to deliver reliable power, efficient cooling, and rapid deployment—all while keeping emissions and permitting hurdles in check. This webinar explores how on‑site carbonate fuel cells offer a breakthrough solution: delivering always‑on, combustion‑free megawatts and transforming high‑grade waste heat into chilled water for superior Power Usage Effectiveness (PUE).
FuelCell Energy’s modular, scalable and resilient fuel cell power blocks integrate seamlessly with absorption chilling systems. Operators can boost efficiency by leveraging waste heat for cooling, freeing up more power for compute, and lowering PUE at the facility level. The result? Faster time‑to‑power, reduced grid dependence, and a streamlined path through air permitting—especially in regions with strict Title V thresholds.
Attendees will gain actionable insights into designing and deploying fuel cell-powered data centers, including strategies for load-following with Battery Energy Storage Systems (BESS), achieving high nines availability with modular, redundant power architecture, and optimizing site layouts for phased growth.
Topics Covered
- On‑site, combustion‑free power generation at a competitive LCOE for data centers
- Absorption chilling: turning waste heat into efficient cooling
- Strategies to lower PUE and maximize usable compute power
- Achieving high nines availability with modular, redundant power architecture
- Load-following and ramp rate improvements with BESS integration
- Fast deployment and permitting advantages (Title V compliance)
- Footprint and layout considerations for scalable growth



