HD Market Scorecard
How this is scored
Five weighted factors, frozen unless the model itself changes. Grades are Hyperscape Digital’s opinion, published weekly since July 16, 2026. Current board as of September 14, 2026.
How This Is Scored
The HD Market Scorecard is Hyperscape Digital's own weekly assessment of how hospitable each major US market is to new large-load interconnection — an opinion index built from public data and our on-the-ground read, not a third-party rating. Grades run A through F on the weighted factors below.
| Factor | Weight | Sources |
|---|---|---|
| Interconnection queue wait / time-to-power | 35% | LBNL Queued Up, ISO queue data |
| Uncommitted capacity / reserve margin | 25% | ISO reports, NERC |
| Large-load tariff & moratorium climate | 20% | Regulatory filings, news |
| Forward power price / congestion | 10% | ISO market data |
| HD on-the-ground read | 10% | Hyperscape Digital |
Current grades
- ERCOT Large-Load Interconnection GradeA-
- SPP Large-Load Interconnection GradeB+
- MISO Large-Load Interconnection GradeC
- PJM Large-Load Interconnection GradeD
- WECC Large-Load Interconnection GradeC+
Time-to-power is unpacked in the time-to-power explainer. Live board and grade history: HD Market Scorecard.
