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Energy Transition, Emissions, Renewables
October 31, 2025
Platts, part of S&P Global Commodity Insights, has suspended publication of California Bundled Renewable Energy Certificates (REC) Bucket 1, 2, and 3 prior-year price assessments, effective Oct. 30.
This suspension reflects California's Renewables Portfolio Standard (RPS) targets system, which requires these targets to be verified based on a multiyear accounting period rather than an annual one.
Compliance Period 4 has concluded and, as a result, Platts will suspend publication of its Prior Year vintage assessments.
The price assessments affected by this suspension are as follows:
| Symbol | Assessment |
| AREAG00 | California Bucket 1 Bundled REC Previous Year Vintage |
| AREAI00 | California Bucket 2 Bundled REC Previous Year Vintage |
| AREAK00 | California Bucket 3 REC Previous Year Vintage |
| AEMIH00 | CAISO Emissions Adjusted California Bundled REC Bucket 1 Prior Year Vintage |
| AEMIH03 | CAISO Emissions Adjusted California Bundled REC Bucket 1 Prior Year Vintage MAvg |
| AEMIJ00 | CAISO Emissions Adjusted California Bundled REC Bucket 2 Prior Year Vintage |
| AEMIJ03 | CAISO Emissions Adjusted California Bundled REC Bucket 2 Prior Year Vintage MAvg |
| MREAG00 | California Bundled REC Bucket 1 Prior Year Vintage Wkly (Mirror) |
| MREAI0 | California Bundled REC Bucket 2 Prior Year Vintage Wkly (Mirror) |
| MREAK0 | California REC Bucket 3 Prior Year Vintage Wkly (Mirror) |
Platts will notify market participants of any updates around this suspension.
These assessments appear in the fixed pages CLE3205, PEA0752, EVA3010, and AGP2752, as well as REC Daily and Megawatt Daily.
Please send any questions, comments, or feedback to americas_renewables@spglobal.com and pricegroup@spglobal.com.
Platts will consider all comments received and will make comments not marked as confidential available upon request.
For written comments, please provide a clear indication if your comments are not intended for publication by Platts for public viewing.