Reliable Backup Power. Ready When You Need It.
Protect critical equipment and infrastructure with proven hydrogen fuel cell backup power. GenSure delivers reliable, extended runtime without the maintenance, noise and emissions of traditional combustion generators, helping keep critical systems operating when grid power is interrupted.

Built for Critical Power.
Reliable
Proven PEM fuel cell technology provides dependable power when primary power is interrupted.
Extended Runtime
Increase backup duration through hydrogen storage without adding battery capacity.
Low Maintenance
Few moving parts and no combustion reduce maintenance requirements compared with traditional generators.
Flexible
Compact, modular systems can be configured around site, power and runtime requirements.
A Better Approach to Backup Power.
Traditional backup systems can introduce challenges of their own. Generators require preventive maintenance, fuel management and permitting while producing noise and emissions. Battery-based systems can require significant space to achieve longer runtimes and lose capacity over time.
GenSure combines proven fuel cell technology with on-site hydrogen storage to provide reliable, long-duration backup power with minimal maintenance.
Explore Your Application.
Data Centers
Reliable backup power for critical data and communications infrastructure.
Telecom
Reliable backup power for critical communications networks where continuous availability matters.
Utilities
Increase reliability and runtime for SCADA systems and utility communications.
Government
Site hardening and reliable backup power for mission-critical communications.
Microgrids
Sustainable backup power supporting the resiliency of grid-connected and islanded microgrids.
EV Charging
Backup and supplemental power that helps charging operators work around grid constraints.
One proven fuel cell platform supports backup power across critical infrastructure, communications and distributed energy applications.
Compact Power. Long-Duration Reliability.
GenSure low-power fuel cell systems provide modular backup power for critical equipment and infrastructure. Select the power configuration and hydrogen storage capacity that fit your site.
Let's Build a More Resilient Backup Power System.
Whether you are protecting a single critical site or deploying backup power across an entire network, Plug can help determine the right GenSure configuration for your power, runtime and site requirements. Tell us about your application and connect with a Plug stationary power expert.
