ISU's Office of Sponsored Programs Administration (OSPA) offers the following guidelines for PI’s who need assistance with applying to DOE funding opportunities that require the use of DOE’s EERE eXCHANGE, https://eere-exchange.energy.gov/Default.aspx.
Please know that OSPA is now registered in the EERE eXCHANGE. What you will need to do is: