Diamond Spring, LLC reports 303.5 MW wind in SPP.
EIA plant 63327 · Inventory for Aug 2026.
| Generator | Technology | Status | Power (MW) | Energy (MWh) |
|---|---|---|---|---|
| 46001 | Onshore Wind Turbine | Operating | 303.5 | Unknown |
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Operating generator records and technology attributes reported through EIA-860.
| Generator | Capacity | Technology | Operation | Status |
|---|---|---|---|---|
| 46001 | 303.5 MW 303.5 MW summer | Onshore Wind Turbine Wind · WT | Dec 2020 | Operating |
Monthly EIA generation history and recent market-resource behavior where linked telemetry is available.
Monthly generation is reported through EIA-923. Capacity factor uses the current EIA nameplate capacity and is shown only for complete calendar years.
Deterministic links to ERCOT market resources, price records, outage disclosures, queue records, and nearby infrastructure. Candidate joins remain labeled until corroborated.
Source-backed project transactions, agreements, land records, permits, and environmental disclosures. Portfolio and adjacent-project facts remain explicitly scoped.
Parties, market resources, and identifiers tied to this asset, with owner, operator, developer, EPC, compliance provider, and interconnecting entity roles kept separate.
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| Largest reported plants | Capacity | State | |
|---|---|---|---|
| Diamond Spring, LLCCurrent | 303.5 MW | OK | |
| Caddo Wind | 303.2 MW | OK | |
| Storm Lake 1 | 113.9 MW | IA | |
| Lake Benton I | 107.2 MW | MN | |
| Glen Ullin Energy Center | 106.7 MW | ND | |
| Armenia Mountain Wind Farm | 100.5 MW | PA | |
Project milestones and public references behind the asset profile.
EIA-860 lists generator 46001 with this operating date.
Commercial operations began at the 303 MW site.
Answered from the published record above. Questions whose inputs this profile does not carry are omitted rather than estimated.
Diamond Spring reports 303.5 MW wind of operating nameplate capacity. These technology ratings do not establish a common export limit. Source: EIA Aug 2026.
Diamond Spring is a Onshore Wind Turbine facility in Johnston County, OK, participating in the SPP market.
Diamond Spring is in Johnston County, OK, inside the SPP balancing area.
Diamond Spring is operated by ALLETE Clean Energy according to the EIA generator inventory. Reporting membership does not by itself establish ultimate ownership.
Diamond Spring reported 864.8 GWh over the twelve months to 2026-07. Figures are net generation as filed to EIA-923.
By capacity, Diamond Spring ranks #60 of 1,374 operating plants of the same technology nationally. It ranks #4 of 71 in OK.
Plants within 25 km, nearest first, regardless of technology. Proximity is straight-line distance between mapped plant coordinates; it does not by itself establish a shared point of interconnection.
Portfolio membership follows the latest EIA-860 reporting entity. It does not imply ultimate ownership.
