Rehlko Generators for Arenas and Stadiums

Reliable Power for Every Game, Concert, and Broadcast

Large venues require precise and reliable power systems. Every second of performance and broadcast depends on uninterrupted operation. When tens of thousands of fans are on site and millions are streaming worldwide, even a brief outage can cause major disruption.

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Bay City Electric Works (BCEW) designs, installs, and maintains Rehlko™️ standby power systems engineered for nonstop performance in arenas, stadiums, and entertainment venues. For over 90 years, we’ve powered California, Nevada, and Hawaii’s most critical facilities with dependable systems and certified local technicians.


From floodlights and HVAC to broadcast infrastructure and security systems, BCEW keeps your venue operational — no matter what the grid is doing. Because when your lights, sound, and broadcast depend on it, power can’t be optional.

Why Power Reliability Matters for Arenas and Live Events

Reliable power supports every part of venue performance, including safety systems, live broadcasts, and operational stability.

Consider what happens when power fails during a major event:

Super Bowl XLVII (2013, New Orleans)

A 34-minute partial outage delayed the NFL championship and cost CBS Sports an estimated $20 million in ad revenue.

New York City Blackout (2019)

A citywide outage forced a Madison Square Garden concert to evacuate mid-performance, leading to millions in refunds.

Hollywood Bowl (2024, Los Angeles)

A regional outage canceled a sold-out show and left 17,000 attendees in the dark.

These incidents show the stakes. A single grid failure can lead to financial loss, reputational damage, and safety risks.

That’s why leading venues trust BCEW and Rehlko Power Systems — to eliminate uncertainty and keep every event running as planned.

Bay City Electric Works (BCEW) designs, installs, and maintains Rehlko™ standby power systems engineered for nonstop performance in arenas, stadiums, and entertainment venues. For over 90 years,, we’ve powered California, Nevada, and Hawaii’s most critical facilities with dependable systems and certified local technicians.


From floodlights and HVAC to broadcast infrastructure and security systems, BCEW keeps your venue operational — no matter what the grid is doing.  Because when your lights, sound, and broadcast depend on it, power can’t be optional.

Power System Design for Uninterrupted Operation

Every BCEW system is engineered for continuous performance. We combine Rehlko’s precision-built generators with local engineering expertise to protect critical operations across every event.

Our systems feature:

Redundant power paths and rapid-transfer controls for zero flicker or broadcast interruption.

UPS ride-through integration for seamless power between grid loss and generator startup.

Tier 4 Final–compliant engines meeting California’s strict emission standards.

Local BCEW technicians available for pre-event testing, on-site monitoring, and 24/7 support.

When the crowd is cheering and the cameras are live, your Rehlko system performs without fail — that’s the BCEW promise.

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What Happens When Power Goes Out

When the grid drops, every system in the venue feels it. Without standby power, interruptions cascade in seconds, but with BCEW systems, the chain reaction stops before it starts.

Typical issues without backup:

Lighting delays

HID and LED lights can take minutes to reach full brightness.

Broadcast loss

A two-second gap can cut a live feed or cost thousands in airtime.

Safety and comfort risks

HVAC, elevators, and security may fail simultaneously.

BCEW prevents that chain reaction.

Rehlko standby systems start automatically, synchronize voltage instantly, and stabilize frequency across high-demand loads.


Each installation is tested under live load, ensuring that when the grid fails mid-event, the audience never knows.

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How Power Works Behind the Scenes at an Arena

An arena operates like a small city under one roof, powered by a complex network of systems that demand constant stability. BCEW engineers design Rehlko systems to keep those systems synchronized and secure.

Systems that rely on consistent power include:

Lighting and broadcast

Field lights, LED boards, control rooms, cameras, replay systems.

Safety and communication

PA systems, alarms, emergency lights, evacuation networks.

Facility operations

HVAC, chillers, elevators, ventilation, and medical stations.

Revenue systems

Ticketing, POS, Wi-Fi, access control.

Our engineers map every load and prioritize restoration sequences so that life-safety systems stay online while comfort and operations return smoothly without overloads or brownouts.

BCEW engineering delivers total reliability through every phase of design, installation, and operation.

BCEW Engineering for Arena-Scale Reliability

BCEW designs every system with complete confidence in performance and full compliance with all regulatory standards. We model your facility’s electrical demand, redundancy needs (N, N+1, 2N), and surge loads, then configure Rehlko KD Series systems for exact operation.

System Customization

Each Rehlko system is tailored to your venue’s architecture and electrical infrastructure. BCEW engineers analyze power density, redundancy goals, and available space to optimize performance and ensure compliance from the first startup.

Seamless Power Integration

We integrate UPS and automatic transfer systems (ATS) for clean, instant transitions that protect sensitive broadcast and AV equipment.

Acoustics and Space Planning

Sound-attenuated enclosures, remote radiators, and vibration isolation keep systems quiet and compliant even during live events.

Each design meets all applicable codes and standards to ensure your venue remains safe and operational.

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Built to Meet Every Code and Standard

BCEW systems meet or exceed all major global and state standards:

UEFA Stadium Infrastructure Regulations

Backup for emergency and evacuation lighting.

FIFA Stadium Guidelines

Redundant power for broadcast and safety operations.

NFPA 110 & NFPA 70 (NEC)

Emergency system design, testing, and reliability.

CARB / AQMD Tier 4

Emission compliance for California venues.

All documentation and certifications are stored digitally, keeping your facility audit-ready year-round.

To ensure that reliability lasts, BCEW provides full lifecycle support.

Comprehensive Power Lifecycle Support

From design and installation to testing and service, BCEW provides complete lifecycle support for arena-scale power systems.

Our in-house capabilities include:

Turnkey generator installation and commissioning

Preventive and predictive maintenance

Load bank and emissions testing

Genuine Rehlko OEM parts and accessories

Emergency dispatch and on-site monitoring

With BCEW, your entire power system is supported by a single accountable partner, which ensures performance, documentation, and reliability throughout its lifespan.

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Maintenance and Event-Day Readiness

Power reliability starts long before showtime. BCEW maintenance programs are built around your event calendar to ensure readiness before every performance, match, or broadcast.

Our schedules are data-driven and proactive, based on each venue’s event frequency, usage cycles, and equipment age. Service windows are coordinated to minimize disruption and confirm full performance before each major event.

Each inspection follows NFPA 110 standards and includes:

Pre-event generator testing and load verification

Transfer switch and logic inspection

Fuel, oil, and coolant analysis for efficiency and compliance

Battery and charger performance checks

Remote monitoring during events

Post-event reporting for audit records

Our factory-trained technicians are locally dispatched, and the same team that maintains your system is on call when you need support.

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24/7 Emergency Response and Support

Power emergencies don’t follow a schedule, and neither do we. BCEW offers 24/7 emergency service across California, Nevada, and Hawaii, with local dispatch centers and stocked service vehicles ready to respond.

Our response protocols prioritize live-event facilities, ensuring that when downtime isn’t an option, help is already on the way.


From rapid diagnostics to temporary power deployment, BCEW restores operations fast — so your audience never experiences an interruption.

Smart, Sustainable Power

Arenas and stadiums are leading the shift toward cleaner, smarter energy. The Rehlko KD Series delivers sustainability without sacrificing reliability.

Key advantages include:

Tier 4 Final–certified diesel performance

Operation on renewable diesel (HVO) or hydrogen blend fuels

Integration with battery energy storage systems (BESS) for peak-shaving and silent standby

Microgrid compatibility for hybrid and future-ready configurations

Whether your priority is reliability, sustainability, or both,  BCEW ensures you never have to choose.

Schedule a Sustainability Consultation

Protect Every Event With Reliable Standby Power

From championship games to global tours, uninterrupted power keeps every moment running, and Bay City Electric Works builds systems that perform, every event, every time.

Schedule a Power Consultation

Preparing for your next season or tour? Call (800) 555-1234 for 24/7 support.

Frequently Asked Questions

What size Rehlko generator does an arena or stadium require?

Arena power needs vary by size and operational load. Most facilities require between 1 MW and 4 MW of standby capacity. BCEW engineers design each Rehlko system based on actual electrical demand, redundancy requirements, and operational priorities.

How long can Rehlko KD Series generators operate during an outage?

Rehlko KD Series units are designed for continuous-duty performance. Typical installations provide 24 to 48 hours of runtime, with options for on-site refueling or hybrid configurations for extended operation.

Why do arenas use both UPS systems and standby generators?

UPS systems maintain power for a few seconds before a generator starts. BCEW integrates UPS and Rehlko systems to ensure uninterrupted power for lighting, broadcast, and life-safety equipment.

How often should arena standby systems be tested and serviced?

BCEW recommends a testing and maintenance schedule that includes monthly start-ups, quarterly ATS transfer tests, semiannual load bank testing, and annual full inspections. All procedures follow NFPA 110 standards for emergency power systems.

Are Rehlko generators Tier 4 compliant for use in California venues?

Yes. All Rehlko KD Series generators are Tier 4 Final certified and meet CARB and AQMD emission standards. They also support renewable diesel and hydrogen blend fuels for a lower environmental impact.

Can BCEW integrate hybrid or battery energy storage systems with Rehlko generators?

Yes. BCEW engineers design integrated systems that combine Rehlko generators with battery energy storage (BESS). These systems reduce fuel use, support peak shaving, and provide silent operation during rehearsals or low-load conditions.

What level of event-day support does BCEW provide for arenas and stadiums?

 BCEW provides complete event-day coverage, including pre-event checks, live monitoring, and rapid-response service. The same certified technicians who maintain your Rehlko system are on call throughout each event to ensure uninterrupted power.

Talk to a BCEW Power Expert

READY FOR RELIABLE POWER?

Whether you need new equipment, generator repair service, parts, or rentals, we can help. We respond within one hour across CA, NV & HI. Same-day scheduling available.

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