Solar Power Systems for Rail & Transit Signaling
Rugged off-grid power for railway crossings, trackside equipment, and transit station systems – safety with autonomy.
Railroads and public transit agencies rely on signal lights, crossing gates, and communication devices spread across vast distances. Many of these critical systems lie beyond the reach of utility power or are simply too costly to connect. SunWize offers solar-powered solutions for rail and transit signals that keep your operations safe and running smoothly without needing grid electricity. From a remote railway crossing in the countryside to a bus stop information sign in the city, our stand-alone solar units deliver continuous, reliable power that meets transportation safety standards.
What Can I Power?
Rail and transit signaling systems rely on advanced technologies, including wireless communications and automated control networks, to ensure safe and efficient rail operations. These systems require reliable power to support signal lights, trackside equipment, switching systems, and real-time data transmission across remote and distributed rail infrastructure.
To meet these demands, SunWize Power and Battery specializes in industrial solar power systems designed for remote rail applications. Our solutions support signaling equipment, crossing systems, and communication networks with dependable off-grid power, ensuring continuous operation in harsh, hard-to-reach, and infrastructure-limited environments. Other applications are:
Key Benefits
- Enhanced Rail Safety: Solar-powered railroad crossing systems ensure that flashing lights and gate arms at level crossings always operate when trains approach – even on secluded lines where no permanent power is available. Avoid accidents and meet regulatory safety requirements by providing uninterrupted signal operation.
- Cuts Infrastructure Costs: Installing miles of electrical lines along tracks or to isolated transit stations is expensive and time-consuming. Solar systems eliminate that need – no trenching or high-voltage drop needed – significantly reducing the cost and effort to equip new signal locations or modernize old ones.
- Proven Reliability: SunWize designs its rail/transit power kits with high-quality, vibration-resistant components. They’re built to withstand the rumble of passing trains, extreme temperatures, and lightning-prone storms. Many Class I railroad and DOT projects have trusted SunWize systems for 24/7 signal reliability over decades.
- Built-in Backup Power: Every system includes a battery bank sized for multiple days of operation without sunlight. This means your signals (rail switch monitors, track signals, etc.) stay operational through nights and bad weather. Even during prolonged storm outages, the signals will continue to function, enhancing overall system resilience.
- Low-Profile & Secure: Our enclosures and solar arrays can be unobtrusively mounted near tracks or transit stops. We offer theft-resistant hardware and lockable cabinets for batteries/electronics – meeting the security needs of both railway environments and public urban settings.
Applications & Use Cases:
- Railroad Crossing Flashers & Gates: Solar power kits for railway level crossing warning systems, including flashing light signals and gate arm motors. These systems charge during daylight and have ample battery capacity, ensuring the crossing warnings always work at night or on cloudy days – without any grid connection.
- Trackside Signaling & Detection: Wayside signals, point (switch) position indicators, derailleur devices, and hot-box (overheated wheel) detectors can all be powered by autonomous solar units. This is especially useful in territories where signals are far from stations or in dark territory requiring new safety equipment. SunWize systems keep these devices online to support safe train operations.
- Transit Shelter & Station Lighting: For public transit, we provide solar kits for bus stop shelters and train station amenities. These include lighting for passenger shelters, electronic schedule displays or intercoms, and even security cameras at park-and-ride lots – all running on solar. This improves rider comfort and safety at transit stops that lack nearby grid power.
- Rail Yard & Wayside Communications: Many rail and lightrail networks have trackside Wi-Fi hotspots, radio repeaters, or signaling control boxes along the route. A standalone solar power supply can reliably run these communication systems, facilitating everything from remote control of signals to the connectivity needed for Positive Train Control (PTC) and other advanced train management systems.
Keep Rail Signaling Systems Powered and Compliant
SunWize has deep experience working with transportation and transit authorities to deliver power in compliance with strict regulations. We’ll collaborate with your engineering team to specify the right system – accounting for load requirements like signal wattage or gate motor cycles, location-specific sun exposure, and backup needs. The result is a turnkey solar solution that integrates seamlessly with your rail or transit signaling equipment.
Keep your rail and transit systems on track with SunWize. To explore an off-grid power solution for your signals or stations, reach out to us today. Fill in the form below, and our specialists will help design a solar power system that meets your operational demands and safety standards.
Lets Get Started!
Why leave power reliability to chance? If your team needs a field-proven power solution, let’s talk.
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