More LED lighting means lower utility bills for livestock farmers


Nick Fetty | September 16, 2014
Livestock farmers are saving money on utility bills by equipping facilities with LED lighting. (Benny Mazur/Flickr)
Hog farmers are saving money on utility bills by equipping facilities with LED lighting. (Benny Mazur/Flickr)

The increased popularity of energy efficient LED (light emitting diodes) lighting has moved to the farm and livestock farmers are saving on utility bills by embracing this trend.

Hog farmers in Iowa have been particularly quick to adopt the new technology. Washington, Iowa-based Sitler’s Supplies has sold more than 10,000 LED fixture and bulb sets in the past 18 months. This is to help accommodate the utility demands of livestock operations which can have up to 600 lights running for more than 16 hours per day.

A 2010 Oklahoma State University study found that cows produced six percent more milk when raised near LED lighting compared to fluorescent lighting. However a University of Florida scientist claims that the evidence is inconclusive and that “[t]he wavelength of light you get and the whiteness from LED should not have an influence.” This was again debated in a 2014 article from LEDs Magazine which suggests LED lighting will “substantially increase the production of eggs, meat, and other protein sources, while dramatically reducing energy use and other input costs.”

Governmental and private entities have also embraced LED lighting in recent years although at $50-60 per fixture the technology is not yet affordable for some farmers. An LED bulb can have a lifespan of about 80,000 hours which is more than double than of a compact florescent.

Iowa farmers have also been proactive in utilizing other energy efficiency measures such as solar panels, geothermal, and methane gas recovery.

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