These are the meeting minutes from February 7, 2019.

This project was originally proposed by Mechanical Engineering students for Abbott Power Plant in spring 2016.  At that time, the SSC members did not want to support solar on the co-generation power plant because it uses fossil fuels.  They asked if we could use it on a different campus roof, and we considered all the large or medium campus roofs.

The SSC asked us to identify a building that could have solar added, so I reached out to Applied Health Sciences in 2016 for approval to use the Speech and Hearing Sciences Building.  Since that time, Kristine Chalifoux confirmed that the roof is strong enough for solar panels, due to a previous change in the insulation materials.  Brian Finet completed design drawings for installing solar on the full available roof, and the Architecture Review Committee confirmed the building is allowed to have solar added.  

After the engineering design work, the remaining funds were about $35K.  This fall, we received a construction estimate from Jeff Holt for upgrading the electrical system to handle a 70 kW solar PV array.  It would cost about $42K if done in conjunction with your capital project, just to get the wiring up to the roof and ready to punch through and install panels later.  Rather than ask the SSC for additional funding and an extension, I am returning the remaining dollars and putting this project on indefinite hold. 

The overall campus goals for on-campus solar generation are listed in the 2015 Illinois Climate Action Plan (iCAP), which will be updated for 2020.  The current objective is to generate 25,000 MWh/year of on-campus solar, and we are currently at about 7,000 MWh/year.  Per the direction received from Chancellor Jones, we are working on a second large-scale solar farm to meet the goal, rather than several smaller-scale projects. 

The second solar farm is planned to be about 12,000 kW in name-plate capacity, significantly more than the 70 kW rooftop array for Speech and Hearing.  Rooftop solar is still an option, and several departments continue to install them at the building scale. The design drawings are posted online through the iCAP Portal, at https://icap.sustainability.illinois.edu/project/speech-and-hearing-rooftop-solar-pvs, for future use.

The most significant development to date is that two buildings have been identified in which the material the team is work with will be installed, one is a single-story building of approximately 400 sq/ft the other has a double height space and a footprint off approximately 1,600 sq/ft that will be enclosed using the material in development.

On March 1, 2018, Morgan White, Pete Varney, and Shawn Patterson met with capital planner Trent Beane, a representative of the engineering firm, and a manufacturer’s rep from Dehart Recycling.  We discussed the project needs, and the current status of the WTS equipment.  Some notable points are listed below:

• The existing baler was installed in 1996
• Design of balers has changes a lot, with lower labor costs and alternatives to the perforator currently used at WTS.
• The power supply is probably similar to the existing power demand.

After the meeting, the engineering firm was asked to provide a formal proposal to F&S to approve and begin the design work.  Unfortunately, this process was delayed due to emergency family medical issues for Mr. Beane. 

In August 2018, a new planner was assigned, Chris Anzelmo. Anzelmo finalized the agreement with the engineering firm and arranged a kick-off meeting.  In November 2018, the engineer visited the Illinois Sustainable Technology Center (ISTC) to examine the Styrofoam densifier and gathered additional information from the WTS.

Then on December 13, 2018, preliminary drawings were shared with F&S. At that meeting, discussions included the needs for modifying the “pit” at the base of the baler entry system, adjusting the pathway width between the baler and the north wall, and recognition that locating the Styrofoam densifier at the WTS would require a building addition. Information about the HVAC system and required code updates were also reviewed.

On January 2, 2019, a baler vendor representative met with us at the WTS. They are going to look at an alternative baler that could provide the needed walkway space on the north end and use the existing pit.

The target dates listed in the original application have become irrelevant as two years have passed since the application date. However, this year the team built a new carbon fiber chassis and body for the first time in multiple years which was one of the major goals listed in the original application. The car was named EV-1. Because many of the project leads graduated, the team went through drastic leadership changes and lost most of its knowledge about carbon fiber work. Tremendous efforts were made by the remaining members, which ultimately led to our team relearning how to work with carbon fiber. This allowed us to create our first new and completely customized carbon fiber chassis. This year’s chassis design allowed for a decrease in weight and higher structural strength compared to prior designs. The team also switched fuel categories to keep up with the growing focus on battery powered vehicles. Doing so entailed manufacturing a battery powerful enough to power the concept car as well as designing a safe battery management system. The battery successfully passed the official Shell Eco-Marathon safety inspection. Switching to the battery electric fuel category reduced the overall weight of the vehicle as there is no longer a bulky hydrogen fuel cell and hydrogen cylinder in the car. The team participated in the Shell Eco-Marathon 2018 competition on the Sonoma Raceway. EV-1 passed the technical and safety inspections which are a set of rigorous tests performed to ensure the safety of the driver and other participants. Many teams do not make it past these inspections. While last minute technical difficulties disabled the team from qualifying to compete, EV-1 was featured in the front row of Shell’s family portrait.