NPR

How Penn State Is Cutting Greenhouse Emissions In Half — And Saving Money

The university, which is as big as a city, has slashed its carbon emissions since 2004. That effort is now paying for itself in lower energy costs. Could actual cities do the same?
John Deffenbaugh, an engineer in Penn State's Office of the Physical Plant, checks the air-handling system in one of the university's buildings. It's one key to reducing energy use and greenhouse emissions.

In the struggle to end global warming, one community in central Pennsylvania is having remarkable success. It's growing, with tens of thousands of people, yet its greenhouse emissions have been dropping dramatically.

Perhaps most amazing: Those reductions have paid for themselves.

This is not your typical town — it's Penn State University. But in many ways, it's just like any other town or small city.

"We've got 600 major buildings here, over 22 million square feet," says Rob Cooper, Penn State's senior director of engineering and energy. "We have our own water system, our own wastewater plant." Most buildings are heated by steam from two gas-burning plants, delivered through miles of underground pipes.

About 14,000 people live on campus. Roughly 65,000 people work or

You’re reading a preview, subscribe to read more.

More from NPR

NPR2 min read
Trump VP Contender Kristi Noem Responds To Backlash Over Story About Killing Her Dog
The Republican South Dakota governor details what she says was a tough decision to shoot an "untrainable" family dog in a forthcoming memoir. Animal rights advocates and Democrats decried the move.
NPR4 min readAmerican Government
Gaza Protestors Picket White House Correspondents Dinner, As Biden Ribs Trump
The war in Gaza spurred large protests outside a glitzy roast with President Joe Biden, journalists, politicians and celebrities Saturday but went all but unmentioned by participants inside.
NPR5 min read
As National Poetry Month Comes To A Close, 2 New Retrospectives To Savor
April always brings some of the years' biggest poetry collections. So as it wraps up, we wanted to bring you two favorites — retrospective collections from Marie Howe and Jean Valentine.

Related Books & Audiobooks