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RESNET Announces the Adoption of MINHERS Addendum 50 HERS Modeler

Dec 17, 2020

Addendum 50 HERS Modeler

The RESNET Board of Directors established a policy that all personnel developing HERS ratings must be trained and certified in the use of the Accredited Software Tool(s) they use. The Standards Development Committee 200 developed Addendum 50; HERS Modeler, to implement the policy.

Addendum 50 requires: RESNET to develop of core curriculum for the Accredited Software Tools and a HERS Modeler Practical Evaluation; Training Providers to develop courses, and; Rating Quality Assurance Providers to certify HERS Modelers. The Mandatory Compliance Date (MCD) has been set as January 1, 2022 to provide adequate time for HERS Modelers to be trained and certified. The target for when programs will be in place to begin certifications is July 1, 2021.

To view the complete requirements for Certified HERS Modeler in Addendum 50 visit: Addendum 50 – HERS Modeler