Monthly Archives: July 2011

The Great Energy Efficiency Treasure Hunt: Finding Savings In Everyday Places

By: Jen Weiss, 2011 Climate Corps Public Sector Fellow at Shaw University in Raleigh, North Carolina; MEM candidate at the Nicholas School of the Environment, Duke University

When I was a kid, I used to love Easter morning. Actually, I still do. Surprisingly, it has little to do with the chocolate bunnies, the jellybeans, and the colorful peeps. What I love is the thrill of the hunt – where are all the treasures hiding and can I find them all?

This is the feeling I get every day here at Shaw University. There are so many energy efficiency treasures hiding in these historic walls just waiting to be found.

Treasure, Treasure Everywhere!

At this point, it would be really easy for me to say something cliché like, “sometimes the no-cost or low-cost solutions are the easiest to implement.” But these energy efficiency mantras don’t get my message across, which is that I’m enjoying the thrill of the hunt and finding energy efficiency treasures: 

  • Let there be light. About 80% of Shaw’s indoor lighting has already been upgraded to more efficient fluorescent bulbs (T-8s for us environmental geeks) or CFLs (those squiggly lights for you non-environmental geeks). Together with my treasure seeking EDF partner, Eliza Davis, we found some buildings that had not upgraded their lighting. Also, when touring the residence halls, we found that each of the student desks – over 800 of them – had lights that could be upgraded to more efficient and cost effective lighting solutions. Voila! Treasure #1.
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A Green Roof And Greenhouse: Signs Of An Ambitious Green Campus

By: Carrie Gonnella, 2011 Climate Corps Public Sector Fellow at Catawba College in Salisbury, NC; MEM/MBA candidate at the Nicholas School of the Environment/Fuqua School of Business, Duke University

This summer I am lucky to have a fellowship at Catawba College‘s Center for the Environment. I was fortunate to start just in time to learn about two initiatives the Center is pursuing: a green roof for the science building and a new high efficiency greenhouse.

I learned all about green roofs from Chuck Friedrich of Stalite Co. Stalite makes a green roof growing medium that is durable, lightweight, and easy to apply. There are many important steps involved in creating a luscious, healthy, and sustainable living roof, and Chuck gave us many things to consider, including:

  • There are two green roof options: extensive or intensive. An extensive roof has 2-4 inches of growing material, supporting sedum and other low-lying foliage. Intensive is 6 inches or more, and can support a greater range of plants, including trees.
  • Why remain flat? Subtle rolling hills can be created on green roofs based on the location of roof ballasts. They can support a thicker growing medium.
  • A green roof can extend the life of your roof by threefold!

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