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Off-Grid Solar Power Systems for Traffic Signals & FlashersΒ 

Reliable stand-alone power for traffic lights, arrow boards, and warning flashers β€” anywhere you need them.Β 

When road construction or remote intersections require traffic control, however, getting grid power to traffic signals and flashing beacons can be impractical. In these cases, SunWize provides solar-powered systems that operate autonomously, keeping lights and signage running without generators or long cable runs.

As a result, our rugged, pre-engineered solutions install quickly and deliver reliable 24/7 operation. Furthermore, critical traffic devices stay on through night, rain, and cloud, helping maintain safe and consistent traffic flow.

Key Benefits

Solar-powered traffic systems deliver a fast, reliable, and cost-effective way to keep roadways safe, while at the same time eliminating the need for trenching and ensuring continuous operation in even the most demanding conditions.

  • No Trenching Required: Install traffic signals or flashers at any location without digging up roads for power lines. As a result, you save on infrastructure costs and deploy systems faster.
  • Continuous Operation: High-capacity batteries and power management ensure signals run day and night, even during low-light conditions, maintaining safe traffic flow in cloudy weather or extended darkness.
  • Rugged & Weatherproof Design: Industrial-grade solar panels, enclosures, and mounts withstand highway conditions, from summer heat to winter storms, with minimal maintenance.
  • Portable & Versatile: Ideal for work zones and temporary setups, allowing you to easily move solar-powered arrow boards or portable traffic lights as projects shift, without reconnecting to any grid.
  • Low Maintenance: Automated solar charging and durable components mean these systems work for years with little upkeep, so your team can focus on traffic management instead of fuel or generators.


Applications & Use Cases:Β 

Traffic Control ApplicationΒ 

Solar Power SolutionΒ 

Portable Traffic SignalsΒ 

Temporary traffic lights for work zones or events, powered by a self-contained solar trailer unit.Β 

Arrow Boards & Lane Closure SignsΒ 

Trailer-mounted arrow boards and message signs running on solar to guide drivers through construction areas.Β 

Warning Flashing BeaconsΒ 

Stand-alone flashers on road signs (e.g.Β stop signs, hazard warnings) with solar kits, enhancing visibility at dangerous curves or intersections.Β 

Temporary Intersection ControlsΒ 

Solar-driven signal heads and controllers for new intersections or detours until permanent power isΒ established.Β 

Other applications:


  • Signalized Intersections
  • Flashing Beacons
  • School Zones
  • Pedestrian Crossings
  • Work Zones
  • Detour Routes
  • Rural Intersections
  • Emergency Signals
  • Railroad Crossings
  • Warning Flashers
  • Temporary Signals
  • Traffic Calming
  • Intersection Backup
  • Signal Backup
  • Grid Outage Backup

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How remote solar power systems support traffic control applications

No matter the location, with SunWize, our Traffic Signals & Flashers power systems give you the freedom to put safety first. In addition, our team designs the optimal solar configuration for your specific traffic hardware, from single beacon lights to multi-head signal arrays.

Moreover, backed by decades of experience, every solution reflects SunWize expertise in off-grid industrial power. As a result, this ensures reliable performance in even the most demanding traffic environments.

With that in mind, ready to deploy traffic signals anywhere, anytime? Fill out the form below to request a quote or consultation. From there, our engineers will help you customize a system that keeps your traffic control devices running reliably, day and night, without the grid.


Power Traffic Signals Anywhere with Reliable Off-Grid Solar Solutions

No matter the location, SunWize Traffic Signals & Flashers power systems give you the freedom to put safety first. In fact, you can deploy reliable traffic control exactly where it is needed, without relying on grid access. As a result, critical infrastructure stays operational in even the most remote environments.

At the same time, our team designs the optimal solar configuration for your specific traffic hardware. Whether it is a single beacon or a multi-head signal array, each system is tailored to your load requirements. Moreover, every solution is backed by decades of experience in off-grid industrial power.

With that in mind, ready to deploy traffic signals anywhere, anytime? Simply fill out the form below to request a quote or consultation. Then, our engineers will help you customize a system that keeps your traffic control devices running reliably, day and night, without the grid.

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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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