Super Compact Design, Extreme Deployment Flexibility

Altergy’s Nacelle is the most compact, lightweight, and durable fuel cell backup power source available. Ideal for rooftop installation and space-constrained high-density urban centers, the Nacelle can be deployed almost anywhere and provides extended runtimes with minimal maintenance effort.

Altergy’s Nacelle dramatically reduces the footprint, weight, and cost of backup power, and offers self-contained rugged reliability. If you have room for a typical file cabinet, you have room for clean, reliable backup power.

Like all Altergy fuel cell products, the Nacelle features Altergy’s Freedom Power technology, provides reliable power with no emissions at the source, and can replace batteries and generators while reducing costs up to 50% or more.

<h3>Altergy Nacelle Features</h3>

  • Smallest backup power footprint (16” x 47” x 17”)
  • Clean, zero-emission on-demand power
  • Low initial capital costs
  • Low maintenance costs
  • Low total cost of ownership
  • Extended runtime – unlimited runtime with Altergy Freedom Fuel service
  • Lightweight construction
  • 15+ year product life
  • Low noise signature, operates at a low hum
  • Mounts anywhere
  • Supports remote monitoring and reporting*

* May require optional equipment




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