WCBE

Stephanie Joyce

Phone: 307-766-0809

Email: sjoyce3@uwyo.edu

Stephanie Joyce reports on energy and natural resources for Wyoming Public Radio. Before joining WPR, she was the news director at a public radio station in the Aleutian Islands, where she covered oil, fish and sometimes pirates. Stephanie is a 2013 Middlebury Fellow in Environmental Journalism, reporting on the illegal crab harvest in eastern Russia. She's also an alumni of the Metcalf Institute Science Reporting Fellowship. When not reporting, she's listening to public radio, often while running or skiing.

At Green House Data in Cheyenne, Wyo., energy efficiency is an obsession.

When someone enters one of the company's secured data vaults, they're asked to pause in the entryway and stomp their shoes on a clear rubber mat with a sticky, glue-like finish.

"Dust is a huge concern of ours," says Art Salazar, the director of operations.

That's because dust makes electronics run hotter, which then means using more electricity to cool them down. For data centers, the goal is to use as little electricity as possible, because it's typically companies' biggest expense.