In a world where uptime and resilience are essential, power should be flexible, mobile, and clean. Whether you’re running a data center, managing a utility project, or responding to an emergency, Hero’s 999 kW Mobile Energy Unit delivers powerful, on-demand energy—no emissions, no fuel, and no compromise.
This high-capacity Battery Energy Storage System (BESS) is available as a rental, allowing you to rapidly deploy utility-grade energy where it’s needed—without investing in permanent infrastructure. And unlike traditional backup generators, this system is clean, quiet, and instantly responsive.
Why Rent Instead of Own?
No Upfront Capital
Eliminate the cost of permanent infrastructure. Rent power as needed and scale up or down without long-term commitment.
Rapid Deployment
Units arrive ready to go and can be fully operational in hours.
Zero Maintenance
Hero handles setup, support, and servicing—so you don’t have to.
Clean and Silent Operation
Perfect for urban, regulated, or environmentally sensitive locations.
Eliminate the Generator. Eliminate the Risk.
For years, diesel generators have been the default for backup power. But they're expensive, high-emission, and often unreliable—especially when left in standby mode for long periods.
Hero’s mobile BESS unit can replace a backup generator entirely, or serve as a resilient failover if your generator goes down.
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No More Fuel Dependency: No diesel deliveries, no fuel storage, no combustion risk.
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Up to 50% Fewer Emissions: Replacing always-on or backup generator loads with battery power significantly cuts your carbon footprint.
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Reliable Failover: If your existing generator fails or requires maintenance, this unit can step in seamlessly—keeping operations online without disruption.
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Instant Response: Unlike generators that take time to spin up, BESS systems deliver full power in milliseconds.
For mission-critical facilities—like data centers, utilities, military bases, or emergency response centers—this kind of flexible backup is a game-changer.
System Capabilities
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999 kW Continuous AC Output
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1,993 kWh Storage Capacity
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~1.8 Hours Runtime at Full Load
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Available with Microgrid Controls, EV Charging, and Transformer Options
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Extreme Weather Packages (-40°F to 140°F)
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Trailer-Mounted for Rapid Deployment
Who It's For
Data Centers
Reduce reliance on diesel. Use Hero’s BESS to bridge outages, support edge expansion, or replace underperforming generator systems.
Utilities & Grid Operators
Support substation maintenance, peak shaving, DER integration, or emergency response without installing permanent assets.
Construction & Infrastructure
Energize remote job sites without bringing in fuel-powered generators.
Live Events & Film Sets
Power productions and events with zero emissions and virtually no noise.
Emergency & Disaster Relief
Deploy life-saving energy instantly in areas hit by storms, wildfires, or blackouts—no fuel logistics needed.
More Than a Rental—A Strategic Power Solution
With Hero’s mobile BESS, you get more than just power equipment. You get a flexible, fast-deploying, fully managed energy solution—designed to meet the needs of modern, dynamic operations.
From reducing emissions and noise to replacing aging generators, Hero helps you move beyond diesel and into a cleaner, more resilient energy future.
Take the Generator Offline—For Good
If you’re tired of relying on backup generators—or worried about what happens when one fails—Hero’s 999 kW Mobile Energy Unit is your answer. Available on flexible rental terms and deployable nationwide, this system is ready to support your next project or emergency with power you can count on.
Reach out to Hero today to learn more or schedule your mobile BESS rental.