Orange County NC Website
13 <br />Should UNC- Chapel Hill pursue woody biomass in the form of torrefied wood or wood pellets as an <br />alternative fuel, the University has an opportunity to play a leading role in how this energy source is <br />utilized and managed in the future in our state. <br />Interim Recommendation #4: UNC- Chapel Hill will make best efforts to identify and secure coal <br />that is certified by a third party and sourced from deep mines only. (i.e., not from surface or <br />mountain top removal (MTR) mining). <br />There will be a significant period of time (perhaps several years) during this transition that UNC - <br />Chapel Hill will continue to burn coal. In the summer of 2008, UNC- Chapel Hill's Energy Services <br />made a commitment not to purchase coal supplied via Mountain Top Removal mining practices. <br />Mountain Top Removal causes damage to surrounding human communities and entire ecosystems <br />downstream from surface mines and is therefore not a practice UNC- Chapel Hill desires to support. <br />To further clarify UNC- Chapel Hill 's commitment that any purchased coal does not originate from <br />practices that resemble Mountain Top Removal (valley fill, contour mining, etc.), UNC- Chapel Hill <br />will make best efforts to purchase coal sourced from deep mines only. <br />There are still numerous open questions about MTR Coal, including (1) the sulfur content of deep <br />mined coal vs. surface coal, (2) the cost to extract and transport deep mined vs. surface coal, and (3) <br />the premium to the University for requiring deep mined coal. It was not clear that there was a <br />supplier or certification authority who could/would verify "deep mined" coal, and typically coal is <br />blended. The annual premium cost of $1,000,000 for specifying deep -mined coal was suggested by <br />Ray Dubose at the April 14 meeting, but our consultants suggested the cost might be even higher. <br />All of these issues must be sorted out with the goal of eliminating the use of MTR mined coal. <br />To this effect, the task force further encourages 1) the use of "bonus points" or other contract <br />incentives for non -MTR sourced coal and 2) a transparency /disclosure requirement that indicates <br />where the coal is mined. <br />Interim Recommendation #5: Optimize use of natural gas as supplies and costs warrant <br />During the summer of 2009, coal consumption was cut dramatically and substituted with cleaner <br />burning natural gas. Consistent with the CAP objectives, this model of optimizing gas is preferred, <br />particularly when the coal/gas price is comparable. <br />Interim Recommendation #6: Periodic (once every two years) reviews of the potential for solar <br />thermal and solar PV system installations will be undertaken. <br />The cost of solar thermal and solar photovoltaic systems is plummeting. Between 2007 and 2010, the <br />cost of installed solar PV has dropped from approximately $0.20/kWh to $0.10/kWh, according to <br />the North Carolina Sustainable Energy Association. Moreover, third party financing has made these <br />systems profitable in public institutions. These systems can clearly play a central role on the <br />Carolina North Campus, but they may also provide retrofit opportunities on the main campus. <br />_......_�_--- .- ..__.._.__....._ _._......_. _.__.. __...__-- .-- ..._.._....._ - - -__. __._............._....._..__ _ _ _____..__..... ._- ___.._�......_........_... -- <br />Energy Task Force Interim Report] 5 <br />