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TRNSYS 18 User resources

This page is the entry point to registered TRNSYS user resources on the SEL website. You will find the answer to common technical problems, the list of known issues, and, last but not least, all the latest software downloads.

A valid user name and password are required to gain access to the files listed below.  The distributor will ask you to prove that you are a registered TRNSYS user.

Password Updated: 2017.04.01

Latest TRNSYS release

The latest TRNSYS release is 18.05.0001

Release notes

Document Date Type Size Link
Release notes 2023-03-17 html - trnsys18-relnotes-18-05-0001.html


Document Date Type Size Link
Installation Guide (short document with hardware and software requirements and installation instructions) 2017-04-21 pdf 0.6 MB trnsys18-installationguide.pdf
TRNSYS manuals (All Volumes in one zip file) 2023-03-17 zip 41 MB

Software updates

Document Date Type Size Link
TRNSYS 18 Setup - 64 bit 2023-03-17 exe 243 MB trnsys_18.05.0001_64bit_setup.exe
TRNSYS 18 Setup - 32 bit 2023-03-17 exe 230 MB trnsys_18.05.0001_32bit_setup.exe
TRNSYS 18 Expanded Weather Data Setup 2017-04-01 exe 278 MB trnsys18-weather-18-00-0000.exe

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