R2v3 Timeline for Transition

Published 4 July 2020 · Adam Malik

Update, October 2026: the dates below have passed. R2v3 is now the current and only active version of R2 (the transition ended on 30 June 2023), and SERI added Appendix G for PV modules in January 2024. See our R2v3 Standard page.

The New revision of R2 Standard was released on July 1, 2020.

R2v3 Timeline for Transition

R2 Standard Key Date(s)

1. New R2:2013 may continue until January 1, 2021.
2. New Certifications will be audited to R2v3 standard.
3. R2 certificates which expire on or before Dec 31, 2021 can be re-certified to R2:2013
4. All expiring R2:2013 certificates must transition to R2v3 after January 1, 2022.
5. R2:2013 certificates expired after 30 June 2023, the end of the transition period.

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