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A TRaNsient SYstems Simulation Program

 

Welcome to the official TRNSYS website. TRNSYS is energy simulation software package that has been available for 40 years. Click here for more detailed information about the latest TRNSYS release (Version 18).

 

 

 

TRNSYS is on facebook! Become a fan and stay up to date with the latest events and information in the TRNSYS community.
 
 
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