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Projects Updates for Agrivoltaics: Crop Production and Solar Panels on the Same Land

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  1. Funding Approval for Micro-Agrivoltaics - Salvage of Equipment

    Associated Project(s): 
    Carbon Credit Purchasing Program (C2P2) with Second Nature
    Agrivoltaics: Crop Production and Solar Panels on the Same Land
    Ground Mounted Solar PVs BRC Research Test Bed

    Ehab Kamarah and Madhu Khanna approved $10,000 in funding to support Agrivoltaics projects on campus.

    Tim Mies sent the following email excerpt to Madhu Khanna on Feb 7, 2023:

    I would like to update a bit on how this project might go forward, and ask for your thoughts on possible funding to complete this project (connect to campus grid).

     

    Carl to date has purchased 3 solar frames which can hold up to 72 of the size panel I have in storage (from the 2007 Solar Decathlon house).  Unfortunately I have only 40 panels, which will lead to a gaps in shading with only 12 panels per structure.

     

    My initial intention was to apply to SSC for funding to fill the space, purchase inverters, and hire electricians to connect to the campus grid.  This application would occur after the initial goal, shading research plots, is complete.

     

    Since this last email, I was contacted by Brent Lewis at F&S regarding potential surplus panels available immediately due to a demolition project under way for the failed building the panels connect to.  The picture below shows 60 panels of larger capacity (245 watt instead of 180) that would be able to fully populate the footprint of Carl’s frames.  In addition, there are inverters and ancillary connection parts that can likely be reused to allow these panels continued production on the campus grid.

     

    A ballpark estimate from F&S would be 5-10K to salvage all of the panels and equipment.   Do you think there would be support from Ehab to utilize carbon credit funds to at least salvage the panels and reinstall on the new frames?  I would be willing to apply to SSC again for the final connection if carbon funds could not cover this all.

  2. Energy Farm Mini Agrivoltaics

    Associated Project(s): 
    Agrivoltaics: Crop Production and Solar Panels on the Same Land
    Carbon Credit Purchasing Program (C2P2) with Second Nature
    Ground Mounted Solar PVs BRC Research Test Bed

    Below is an email from Madhu Khanna regarding the energy farm mini agrivoltaics. 

     

    From: Khanna, Madhu <khanna1 at illinois.edu> 
    Sent: Thursday, February 09, 2023 3:37 AM
    To: Kamarah, Ehab <ekamarah at illinois.edu>; White, Morgan <mbwhite at illinois.edu>
    Subject: Energy Farm mini agrivoltaics

     

    Hi Ehab

     

    While we are waiting for doing the agrivoltaic experiments at Solar Farm 2 and build our own AV farm, Carl Bernacchi has been working on creating a small AV experiment at the Energy Farm with a few solar panels that can be set up to grow vegetables underneath. This project will generate solar energy that will be connected to the campus grid.

     

    Tim Mies and Carl Bernacchi have sent the following information.  Carl has used his USDA funds to purchase solar frames. They have been able to acquire panels from storage and  Brent Lewis at F&S.  But need $5-10K to salvage the panels and reinstall them.

     

    Can we approve up to $10K funds from the carbon credit fund to cover these costs? Tim plans to apply for SSC funding as well and if he gets funding then these costs can come down. We can justify it as a project that will contribute to increasing renewable energy generation in the future.

     

    Best

    Madhu

     

     

     

    Madhu Khanna

    Pronouns: she, her

    Alvin H. Baum Family Chair & Director, Institute for Sustainability, Energy and Environment

    ACES Distinguished Professor in Environmental Economics

    Co-Director, Center for Economics of Sustainability

    University of Illinois, Urbana-Champaign

    1301, W. Gregory Drive, Urbana, IL 61801

     

    email: khanna1@illinois.edu; phone: 217-333-5176; fax: 217-333-5538

     

    http://ace.illinois.edu/directory/madhu-khanna

    https://ceos.illinois.edu/bio-khanna

    https://scholar.google.com/citations?user=LPH4gbUAAAAJ&hl=en

     

    https://illinois.zoom.us/j/2173335176?pwd=Ri8rTzQ0S1RxZHpiY2tEWVdaSlhtZz09

     

    _____________________________________________________________________

    From: Mies, Tim <tmies at illinois.edu> 
    Sent: Tuesday, February 7, 2023 1:50 PM
    To: Khanna, Madhu <khanna1 at illinois.edu>
    Cc: Bernacchi, Carl J <bernacch at illinois.edu>
    Subject: Energy Farm mini agrivoltaics

     

     

    Good Morning Madhu,

     

    I would like to update a bit on how this project might go forward, and ask for your thoughts on possible funding to complete this project (connect to campus grid).

     

    Carl to date has purchased 3 solar frames which can hold up to 72 of the size panel I have in storage (from the 2007 Solar Decathlon house).  Unfortunately I have only 40 panels, which will lead to a gaps in shading with only 12 panels per structure.

     

    My initial intention was to apply to SSC for funding to fill the space, purchase inverters, and hire electricians to connect to the campus grid.  This application would occur after the initial goal, shading research plots, is complete.

     

    Since this last email, I was contacted by Brent Lewis at F&S regarding potential surplus panels available immediately due to a demolition project under way for the failed building the panels connect to.  The picture below shows 60 panels of larger capacity (245 watt instead of 180) that would be able to fully populate the footprint of Carl’s frames.  In addition, there are inverters and ancillary connection parts that can likely be reused to allow these panels continued production on the campus grid.

     

    A ballpark estimate from F&S would be 5-10K to salvage all of the panels and equipment.   Do you think there would be support from Ehab to utilize carbon credit funds to at least salvage the panels and reinstall on the new frames?  I would be willing to apply to SSC again for the final connection if carbon funds could not cover this all.

     

    Please let me know if you have any additional questions or clarifications that we can provide.


    Best,
    Tim

     

    Attached Files: 

  4. This Week in Research

    Associated Project(s): 
    Solar Farm 2.0
    Agrivoltaics: Crop Production and Solar Panels on the Same Land
    Geothermal on Campus
    Biomass Boiler at the Energy Farm
    Support the MTD Bus System
    iCAP 2020: Illinois Climate Action Plan

    What do giant grasses, micro grids, deep wells, and hydrogen-powered buses all have in common? They are all part of a clean energy future that is being imagined, created, and tested here at UIUC. The breadth of our energy research portfolio, across all of the campus and the broader C-U community, is truly impressive. Here are just a few examples:

    Solar Farm 2.0 will soon be home to a newly awarded, $10M project led by Madhu Khanna to optimize the design of "Agrivoltaics," or fields with both crops and solar panels to maintain crop production, produce renewable energy, and increase farm profitability. A few miles to the east, the Energy Farm boasts extensive test plots to study how to grow and use plants as biofuel. The farm is using a biomass boiler to replace propane as the fuel source for its main research greenhouse. The Energy Farm is also home to one of dozens of geothermal wells on campus that are helping scientists like Yu-Feng Lin develop better geothermal systems, while on the north side of campus, the new Campus Instructional Facility is heated and cooled with a state-of-the art geothermal system. Nuclear power is expected to play an important role in meeting our campus ICAP goals, and the Nuclear Regulatory Commission hosted a hearing last week to seek input on our plans to site a next-generation, micronuclear reactor near the Abbott Power Plant. Integrating renewable energy sources into the power grid presents unique challenges, and Illinois power system researchers, including Alejandro Domínguez-García, are working to develop microgrid technology to address issues of reliability and resilience. Meanwhile, researchers such as Petros Sofronis are working on a bold new vision for national leadership in the emerging hydrogen economy. (It might sound like the stuff of science fiction, but the CUMTD just launched two hydrogen-powered, zero-emission buses—the first in the state!) 

    There is only one way I can wrap up a message about our campus energy research: The future looks bright, indeed!

    Sincerely,

    Susan