Energy Transition, Renewables, Emissions
May 22, 2026
Platts clarifies rolling dates for several US Renewable Energy Certificate assessments
Platts, part of S&P Global Energy, wishes to clarify the vintage roll dates for several US Renewable Energy Certificate (REC) price assessments.
For PJM Tri-Qualified Tier 1 REC assessments, the roll date is April 1.
For M-RETS CRS Listed REC assessments, NAR Any Green-e Eligible REC, and NAR SREC CRS Listed REC assessments, the roll date is Dec. 31.
This clarification pertains to the following assessments:
| Symbol | Assessments | Roll Date |
| ARHAC00 | PJM Tri-Qualified REC Tier 1 Prior Year Vintage Wkly | April 1 |
| ARHAD00 | PJM Tri-Qualified REC Tier 1 Current Year Vintage Wkly | April 1 |
| ARHAE00 | PJM Tri-Qualified REC Tier 1 Next Year Vintage Wkly | April 1 |
| AEMKF00 | PJM Emissions Adjusted PJM Tri-Qualified REC Tier 1 Current Year Vintage | April 1 |
| AEMKF03 | PJM Emissions Adjusted PJM Tri-Qualified REC Tier 1 Current Year Vintage MAvg | April 1 |
| ARHAF00 | M-RETS CRS Listed REC Current Year Vintage FH Wkly | Dec. 31 |
| ARHAG00 | M-RETS CRS Listed REC Current Year Vintage BH Wkly | Dec. 31 |
| ARHAL00 | NAR Any Green-e Eligible REC Current Year Vintage FH Wkly | Dec. 31 |
| ARHAM00 | NAR Any Green-e Eligible REC Current Year Vintage BH Wkly | Dec. 31 |
| ARJAD00 | NAR SREC CRS Listed Current Year Vintage FH Current Year Vintage Wkly | Dec. 31 |
| ARJAE00 | NAR SREC CRS Listed Current Year Vintage BH Current Year Vintage Wkly | Dec. 31 |
| AEMIO00 | M-RETS Emissions Adj REC from CRS Listed Facilities Curr Year VTG BH | Dec. 31 |
| AEMIO03 | M-RETS Emissions Adj REC from CRS Listed Facilities Curr Year VTG BH MAvg | Dec. 31 |
| AEMIP00 | M-RETS Emissions Adj REC from CRS Listed Facilities Curr Year VTG FH | Dec. 31 |
| AEMIP03 | M-RETS Emissions Adj REC from CRS Listed Facilities Curr Year VTG FH MAvg | Dec. 31 |
| ANPLQ00 | NAR Emissions Adjusted Any Green-e Eligible REC Current Vintage FH | Dec. 31 |
| ANPLQ03 | NAR Emissions Adjusted Any Green-e Eligible REC Current Vintage FH MAvg | Dec. 31 |
| MRHAC00 | PJM Tri-Qualified REC Tier 1 Prior Year Vintage Wkly (Mirror) | April 1 |
| MRHAD00 | PJM Tri-Qualified REC Tier 1 Current Year Vintage Wkly (Mirror) | April 1 |
| MRHAE00 | PJM Tri-Qualified REC Tier 1 Next Year Vintage Wkly (Mirror) | April 1 |
| MRHAF00 | M-RETS REC from CRS Listed Facilities Current Year Vintage FH Wkly (Mirror) | Dec. 31 |
| MRHAG00 | M-RETS REC from CRS Listed Facilities Current Year Vintage BH Wkly (Mirror) | Dec. 31 |
| MRHAL00 | NAR Any Green-e Eligible REC Current Vintage FH Wkly (Mirror) | Dec. 31 |
| MRHAM00 | NAR Any Green-e Eligible REC Current Vintage BH Wkly (Mirror) | Dec. 31 |
| MRJAD00 | NAR SREC CRS Listed Current Year Vintage FH Wkly (Mirror) | Dec. 31 |
| MRJAE00 | NAR SREC CRS Listed Current Year Vintage BH Wkly (Mirror) | Dec. 31 |
Platts is also proposing to change the frequency of several US Renewable Energy Certificate price assessments from weekly to daily, effective July 1, 2026, in a note available here .
The assessments appear in the fixed pages AGP2750, PEA0750, AGP2751, PEA0751, CLE3200, CLE3202, EVA3007.
Please send all feedback, comments, and questions to americas_renewables@spglobal.com and pricegroup@spglobal.com .
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