Greenfield (ROCKPORT - PORT CALCITE)
GreenfieldPresque Isle, Ohio · PJM
Greenfield (ROCKPORT - PORT CALCITE) is a greenfield datacenter candidate site in Presque Isle, Ohio, interconnecting through PJM. It screens at 52.7/100 DC Readiness with a catalogued 100 MW of candidate capacity and a 3.8 yrs average interconnection-queue wait.
Power & interconnection
Speed to power
Middle-of-the-pack interconnection conditions for this grid.
Connectivity
Site characteristics
Risk & environment
Location context
Regulatory climate
DC tax incentives paused for 2026; AEP Ohio large-load tariff in force.
AEP Ohio tariff: ≥25 MW, 85% take-or-pay, on-site-gen curtailment sync.
Incentive detail: Personal property tax exemption for eligible DC equipment; MEGA tax credits.
Site location
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Full DC Readiness breakdown
All 13 weighted sub-scores (0–100) behind the composite DC Readiness score.
Nearby comparable sites
Other scored datacenter candidate sites in Presque Isle, ranked by DC Readiness.
| Site | Type | Voltage | Capacity | Queue wait | Score |
|---|---|---|---|---|---|
| OZ Presque Isle | Greenfield | — | — | 2.2 yrs | 61.8 |
| UNKNOWN143782 | Substation-Adjacent | 138 kV | 100 MW | 3.8 yrs | 59.3 |
| UNKNOWN128294 | Substation-Adjacent | 138 kV | 100 MW | 3.8 yrs | 59.2 |
| PORT CALCITE | Substation-Adjacent | 138 kV | 100 MW | 3.8 yrs | 58.2 |
| ROCKPORT | Substation-Adjacent | 138 kV | 100 MW | 3.8 yrs | 58.0 |
| EC FFE Presque Isle County | Greenfield | — | — | 2.2 yrs | 57.4 |
| Mine Site | Former Mine | — | — | 3.8 yrs | 52.6 |
| Sawmill Property/Rc | Industrial | — | — | 3.8 yrs | 51.8 |
Dataset updated . Screening estimates derived from public data sources.
Figures are screening estimates derived from public infrastructure data. Catalogued capacity reflects theoretical candidate capacity, not deliverable or committed interconnection. Confirm all values with the utility, ISO, and on-the-ground due diligence.
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