This record consolidates 12 research observations while retaining source distinctions, location precision and unresolved fields.
| Operator / developer | Prometheus Hyperscale |
|---|---|
| Jurisdiction | Pecos, TX |
| Address | Not published |
| Location precision | locality |
| Coordinates | Not published; no coordinate inferred |
| Capacity | 2500 MW |
| Aliases | Prometheus Hyperscale / Istmo Energy Pecos Campus · Pecos campus · Prometheus Pecos |
| Project profile | 0 rows |
|---|---|
| Intent / permits | 0 rows |
| Civic / infrastructure | 0 rows |
Company announcement only; no permits, land records, or interconnection filings verified. Modular construction planned initially with custom facilities from 2028.
Key data: Behind-the-meter dual-fuel generation using pipeline natural gas plus ethane from Istmo Midstream's co-located fractionation facility | Behind-the-meter
Claim classification: Not yet assigned
Status date: 2026-09-05
Developer: Prometheus Hyperscale with Istmo Energy | County: Reeves | Research region: Abilene-West Central Texas / Midland-Odessa-Permian Basin
Claim classification: Not yet assigned
Status date: 2026-09-05
Key data: Utility: Behind-the-meter dual-fuel generation using pipeline natural gas plus ethane from Istmo Midstream's co-located fractionation facility | Utility region: ERCOT West | Grid area: Behind-the-meter | Gross MW: 2500 | Requested load MW: 1500
Claim classification: Not yet assigned
Status date: 2026-09-05
Key data: Water source: Closed-loop non-evaporative cooling | Cooling: Closed-loop, non-evaporative cooling
Claim classification: Not yet assigned
Status date: 2026-09-05
Key data: Jurisdictions: Reeves County | City of Pecos
Claim classification: Not yet assigned
Status date: 2026-09-05
Dual-fuel behind-the-meter generation (pipeline gas plus ethane)
Claim classification: Not yet assigned
Status date: 2026-09-05
Closed-loop non-evaporative cooling
Claim classification: Not yet assigned
Status date: 2026-09-05
Key data: Surrounding infrastructure: Istmo Midstream co-located fractionation facility
Claim classification: Not yet assigned
Status date: 2026-09-05
Prometheus Hyperscale and Istmo Energy announce a partnership to develop a Pecos data center campus: Phase 1 1.5 GW data hall with a path to 2.5 GW, first power targeted 2027
Claim classification: Not yet assigned
Status date: 2026-08-20
Custom facilities targeted
Claim classification: Not yet assigned
Status date: 2028 (target)
Prometheus Hyperscale and Istmo Energy announced a Pecos data center campus with a 1.5 GW phase 1 data hall and a path to 2.5 GW, with first power targeted in 2027 and custom facilities from 2028.
Key data: Phase 1 1.5 GW; path to 2.5 GW; first power 2027
Claim classification: COMPANY_CLAIM · Verification: VERIFIED · Retrieved: 2026-09-05
Status date: 2026-08-20
The campus is planned around behind-the-meter dual-fuel generation using pipeline natural gas plus ethane from Istmo Midstream's co-located fractionation facility, with closed-loop non-evaporative cooling.
Key data: Dual-fuel behind-the-meter (pipeline gas plus ethane); closed-loop non-evaporative cooling
Claim classification: COMPANY_CLAIM · Verification: VERIFIED · Retrieved: 2026-09-05
Status date: 2026-08-20