Greasewood II LLC
Ashtrom Renewable Energy · Pecos County · ERCOT
Greasewood II is the EIA-registered plant for the Tierra Bonita solar project in Pecos County, Texas. EIA's May 2026 inventory reports one 306 MWac / 398 MWdc generator dated October 2024. Ashtrom reports approximately $435 million of total project cost, about $270 million of green financing, and a separate tax-credit sale estimated at $300 million over ten years; these financing components are not additive project costs.
Overview
Key fields
- Reported capacity
- 306 MW
EIA-reported operating capacity; nameplate, seasonal, AC/DC, and unit ratings may differ.
- Solar capacity
- 306 MWac
EIA May 2026
- DC rating
- 398 MWdc
EIA May 2026
- Project cost
- ~$435M
Ashtrom
- Green financing
- ~$270M
Five-bank group
- Registry anchor
- Plant 67006
Greasewood II LLC
Profile
- Grid role
- Utility-scale photovoltaic generation in ERCOT.
- Capacity scope
- 306 MWac / 398 MWdc in EIA; Ashtrom uses a rounded 400 MWdc company rating.
- Financing
- $435 million total project cost · approximately $270 million green financing · estimated $300 million tax-credit sale over ten years; not additive.
Structured profile
- Operating capacity
- 306 MWac / 398 MWdc
EIA May 2026
- Commercial operation
- October 2024
EIA May 2026
- Project cost
- ~$435 million
Ashtrom
- Green financing
- ~$270 million
Ashtrom
Units and generators
Operating generator records and technology attributes reported through EIA-860.
| Generator | Capacity | Technology | Operation | Status |
|---|---|---|---|---|
| TBSP | 306 MW 306 MW summer | Solar Photovoltaic Solar · PV | Oct 2024 | Operating |
Performance
Monthly EIA generation history and recent market-resource behavior where linked telemetry is available.
Peer context
- Technology capacity
- 306 MW
- National rank
- #36
- TX rank
- #20
Monthly generation
Download CSVMonthly generation is reported through EIA-923. Capacity factor uses the current EIA nameplate capacity and is shown only for complete calendar years.
Grid and market context
Deterministic links to ERCOT market resources, price records, outage disclosures, queue records, and nearby infrastructure. Candidate joins remain labeled until corroborated.
Interconnection record
ERCOT GIS ReportMatched to the latest available ERCOT generation-interconnection queue record. Queue status and completion dates describe the queue record; operating status is verified separately against plant and market registrations.
Nearby substations
HIFLD infrastructure inventoryCommercial, land, and environmental record
Source-backed project transactions, agreements, land records, permits, and environmental disclosures. Portfolio and adjacent-project facts remain explicitly scoped.
Land and environmental record
Related parties and identifiers
Parties, market resources, and identifiers tied to this asset, with owner, operator, developer, EPC, compliance provider, and interconnecting entity roles kept separate.
Relationship graph
Drag organizations to explore the network. Select a node to pin its details and available page link.
Parties and identifiers
| Relationship | Entity | Basis |
|---|---|---|
| Grid selection | plant:plant-67006 | Canonical asset page /ercot/assets/plant/greasewood-ii-llc. |
Reporting portfolio
Portfolio membership follows the latest EIA-860 reporting entity. It does not imply ultimate ownership.
Timeline and sources
Project milestones and public references behind the asset profile.
Project timeline
- Solar generator entered serviceEIA May 202...
EIA reports October 2024 for the 306 MWac record.
Sources
Related assets
Similar plants ranked by technology, capacity, and distance.