Planting Guidelines & Clearances

Trees and shrubs that grow into power lines can not only cause outages and delay the restoration of power, they are also dangerous because they can become energized when in contact with power lines.

If plants must be placed in the right-of-way, they should be a low-growing variety (species that grow no taller than 20 feet at maturity) and should be planted at the edge of the right-of-way and not directly under the wires or on berms.

Union Power will prune trees and remove inappropriate tree/brush species on an as-needed basis that are within the right-of-way area based on Cooperative specifications for proper, safe clearance.

Learn More

For information on the appropriate trees that can be planted near power lines, call Union Power at (704) 289-3145.

Tree Planting guide illustration showing Right of Way Zone where no trees are preferred (within 20 feet of power lines), small tree zone (at least 20 feet away and less than 20 feet tall), medium tree zone (at least 30 feet away and less than 40 feet tall), and large tree zone (at least 50 feet away). Trees should also be spaced at least 10 feet away from padmount transformers.

Underground Padmount Transformer Q&A

Can I dig up plants and move them somewhere else?

Maybe. Contact NC 811 to request a locate of any underground utilities in the area near the plant to dig up. If underground utilities are near the site, you must abide by NC811 rules regarding digging. Also contact our Manager of Vegetation Management, Wil Ortiz at 704-289-3145 if you are pursuing digging up of plants near the transformer.

Will my power be out?

Not during the clearing work, but potentially yes when our vendor works in the unit. Our vendor will communicate with you when he needs to turn off the power, and for roughly how long.