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Part L 2021: 2016 CIBSE Weather Files Not Detected

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The 2016 TRY files are required and they need to be in the format London_TRY.epw. If you have purchased the “Current” 2016 CIBSE TRY files and they don’t already have this format then rename them to match (see image below).

Place them in the “C:\Program Files\IES\Shared Content\Weather” folder.ies-virtual-environmenties-virtual-environment

“Current” TRY files can be purchased here: https://www.iesve.com/support/weatherfiles/cibse2016

Future Weather Files from CIBSE & also the 2005 TRY files will not be picked up for the Part L 2021 – England ApacheSim method.