Reliable Power
When Safety Is Critical
Why Do We Need Backup Power for Traffic Signals?
A dark intersection is more than inconvenient—it’s dangerous. From traffic congestion to collisions, risks escalate quickly. That’s why municipalities, DOTs, and emergency planners trust Sol Donum for portable, scalable power that activates the instant the grid goes down.
✅ Eliminate downtime at critical intersections
✅ Maintain traffic control during grid failures
✅ Improve emergency preparedness and disaster recovery
Our Vulcan Systems are Built for Traffic Control
Key Benefits:
- 🔋 Plug-and-play with ATS, ensuring uninterrupted power
- 🛠 Battery Extension available for extended run time
- 🌞 Solar charge-ready for sustainable deployment
- 🧳 Portable all-in-one system for fast installation
- 🔒 Tamper-resistant, weather-sealed housing
Power Anywhere, Anytime — Made Simple.
The Vulcan Expedition Solar Kit is built for quick, one-person setup. With three 250W solar panels, a pre-assembled mount, and ready-to-use cables, it provides fast, reliable power during outages—hassle-free.
Use Cases in Action
List of Services
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Municipal DeploymentsList Item 1
Local governments rely on the Vulcan to keep priority intersections powered during storms, events, and outages. Our solar kit enables fast, single-person deployment to any affected intersection.
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Department of TransportationList Item 2
DOTs deploy fleets of backup units for rapid response on highways and smart corridors. With solar panels mounted on transit vans, Vulcan systems stay charged to power tools and ensure continuous support.
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Maintenance CrewsList Item 3
Utility and signal contractors trust the Vulcan to keep signals running during upgrades and cabinet swaps. The Vulcan Expedition fits seamlessly into a 19-inch cabinet, securely stored away from curious citizens.
Take the next step—speak with a specialist or schedule a demo below⬇️