The Architecture Review Committee (ARC) got an inquiry about the possiblity of mounting solar vertically on south-facing walls (without windows).  This could be a sheer flush-mounted solar PV array immediately against the wall.  The PVs would not produce as much energy as a roof-top array, but there could be fewer issues with rooftop penetrations, etc.  The ARC noted that there is not a specific policy about this idea yet, and they would willing to work with the idea on installation on a case by case, building by building basis, at least until there is a comprehensive policy in place.

For a given capacity of PV modules, a vertical wall will harvest 78% of the energy that a flat roof would, and 67% of the energy that could be harvested at a 40 degree tilt. While this is not ideal, the costs may be lower and the maintenance and roof loading concerns would not pertain.  Two possible candidates are the south wall of NSRC (which has no windows in the "central" part) and the south facade of the Tryon Festival Theater in Krannert, which is actually somewhat tilted.

<post edited on 7/15/2024, added "Vertical Solar Panels on MEB" project, mbwhite>

see file

Several SWATeam recommendations were discussed.  Also, an update from the Sustainability Council was provided:

"Review of Council Meeting/Status of iCAP Approval - The Sustainability Council meeting went very well with lots of good discussion. There were not too many serious objections to the iCAP. They would like to see financial information, such as cost-benefit analysis on projects. This information will be included in the study for accelerating our carbon neutrality date. The cover letter from the Chancellor affirming our commitment will include language about the current fiscal climate in Illinois. The Chancellor was keen to be able to reach carbon neutrality by 2035. Other concerns were in regard to the net zero space item and they suggested a space audit be included in the iCAP."

Brendan McDonnell is working with F&S to identify the best buildings on campus for rooftop solar.  Brendan is a MechSE graduate student working toward an MS in ME with a certificate in Energy Systems Engineering, and this is his summer capstone project.  Professor Elif Ertekin is his advisor for the project, and Morgan Johnston is his supervisor at F&S.   The files Brendan is collecting are stored in the iSEE Solar box folder at https://uofi.app.box.com/files/0/f/2802975201/iSEE_-_Solar_Working_Group....

see file

The iCAP Working Group (iWG) met on April 2, 2015, to discuss and start the assessment of the SWATeam recommendation PWR001 Zero Waste Coordinator. Their official comment on the recommendation was:

"We recommend that the PWR SWATeam consider whether it would be advisable to split this into two recommendations: one for F&S (focused on recycling and waste handling), and one for OBFS (focused on purchasing)."

The recommendation was, subsequently, returned to the PWR SWATeam on April 14th, 2015.

See attached the iWG assessment of the PWR001 Zero Waste Coordinator.

See the supplanted SWATeam recommendation PWR004 Purchasing Coordinator here.

See the supplanted SWATeam recommendation PWR005 Zero Waste Coordinator here.

See the SWATeam recommendation PWR001 Zero Waste Coordinator here.

Dear iCAP Working Group Members,

As a reminder, we will be meeting this Thursday at 1:30 (and also next Thursday, 4/9, at 1:30).

This week we will discuss the timeline for completing our work on the iCAP, and then turn our attention to the 7 attached formal recommendations we've received from the Transportation and Purchasing, Waste, and Recycling SWATeams.  Please review these in advance of the meeting, so that we can discuss them most efficiently.  If you will not be able to join us due to a schedule conflict, please email me in advance if you have any particular concerns.

Next week (4/9), we'll be joined by Kent Reifsteck and Mike Larson from F&S, and also Scott Willenbrock from the Energy Generation SWATeam, so that we can discuss what the iCAP should say about charting a pathway for clean energy for our campus.

Thanks,

Ben

Professor Benjamin J. McCall

Associate Director for Campus Sustainability Institute for Sustainability, Energy, and Environment University of Illinois at Urbana-Champaign campus-sustainability@illinois.edu