Northeast Power will be moving a large transformer to the Palmyra 345 kV Substation. This move is tentatively scheduled for September 22-24 and is part of an effort to strengthen long-term electric reliability for the region. This move involves transporting a “super load,” requiring careful coordination and planning.
What's Happening
A large transformer will arrive in Palmyra by rail before being transferred to a specialized trailer for transport to the Palmyra 345 kV Substation. Because of its size and weight, this type of move is considered a super load, meaning it requires special equipment, escorts and coordination with local agencies to move safely.
Why This Move Matters
Transformers play a critical role in delivering electricity across the transmission system. Installing this transformer will strengthen reliability and improve resiliency across the region, helping ensure safe and dependable power for the communities served by the member-distribution cooperatives served by Northeast Power.
When It's Happening
Timing: Tentatively, Daytime hours, September 22-24, 2026
The move will take place in stages as the transformer is transported from the rail delivery point to the Palmyra 345 kV Substation.
What To Expect
- Temporary traffic delays and traffic holds along the route
- Slow-moving transport (approximately 1 mile per hour)
- Brief, planned power interruptions in select areas
- Possible temporary internet or phone service disruptions Increased crews and equipment in the area
- Temporary access limitations near the route
Planned Route
Frequently Asked Questions
What is a “super load”?
A super load is an oversized piece of equipment that requires special handling, permits, and coordination to transport safely.
How fast will the transformer move?
The transport will move at approximately 1 mile per hour.
Will my power go out? Some areas may experience brief, planned outages. Affected members will be notified in advance through their local electric cooperative.
Will traffic be affected?
Yes. Drivers should expect temporary delays and traffic holds as the equipment moves through the area.
Why is this happening during the day?
Daytime movement allows crews to safely navigate the route with full visibility and coordination.
