What is a High-Wind Light Pole?

High-wind-rated light poles are engineered to withstand extreme wind-induced forces. LED Lighting Supply's high-wind light poles are constructed with structural integrity in mind. Known for their superior wind speed ratings, or EPA ratings, high-wind light poles are constructed to resist wind and maintain functionality in any extreme weather condition.

What Are EPA Wind Speed Ratings?

A light pole's Effective Project Area (EPA) measures a three-dimensional object on a two-dimensional area in a specific geographic location. It represents the visible area of a three-dimensional shape by various wind speeds at a particular angle. To put it simply, EPA ratings represent the wind load resistance of the light pole and all of its components.

The EPA of any light pole will depend on various structural requirements, including the pole's height, mounting hardware, aerodynamics, and the number of mounted light fixtures used to illuminate an outdoor lighting project.

EPA ratings vary by region. Considering the proper EPA rating and wind force resistance in the specific location where the pole will be placed prevents damage to surrounding structures and maximizes public safety. In general, taller poles and tapered poles have higher EPA ratings.

How Do I Calculate High Wind Loads for a Light Pole?

Use a maximum wind speed calculator to determine the wind load and maximum light fixtures the light pole can support. Consideration of strong winds for outdoor projects, specifically parking lots and coastal areas, ensures safety while producing high-quality light coverage.

What Materials Are Best for High-Wind Light Poles?

Fiberglass poles are a favorable alternative to steel light poles. They are well suited in coastal locations and regions where harsh weather conditions are frequent. Fiberglass light poles, also known as composite light poles or FRP light poles, are a top choice where potential saltwater exposure and other environmental factors are present. Fiberglass light poles are known for their rot, rust, corrosion, and fire resistance.

Can I Mount Multiple Fixtures on a High-Wind Rated Pole?

Yes. Whether you are mounting street lights, flood lights, or similar, multiple light fixtures can be mounted to an EPA-rated light pole.

How Can I Prevent High-Wind Poles From Falling or Bending?

Installing a light pole with the proper EPA rating, foundation depth, and best-suited material is vital to ensuring the stability of the pole, light fixtures, and all of its components. In general, an anchor-based installation method with anchor bolts provides optimal security in higher wind speed locations.