BHP-BHBE G23
110 MW generation in Oglala Lakota, SD · In queue since November 2022 · Proposed COD December 2026
110 MW
Capacity
1
Components
Solar
3y 8m
In Queue
IA Executed
IA Phase
COD target: 2026
Total Duration
4y 1m
Interconnection request submitted to ISO/RTO
Project undergoes interconnection studies to assess grid impact.
Typical: 18–36 months
Interconnection agreement executed — binding commitment to build
Typical: 30–60 days (negotiation)
Project under construction
Typical: 12–24 months
Proposed COD: 2026-12-01
The proposed project BHP-BHBE G23 is a 110 MW solar generation project located in Oglala Lakota County, South Dakota. The developer is BHP, and the interconnecting utility is Black Hills Power. This project is listed as active in the West region interconnection queue, with a queue entry date of November 8, 2022, and a proposed commercial operation date of December 1, 2026.
The project's interconnection agreement (IA) has been executed. The point of interconnection (POI) is West Hill - South Rapid City. The project has appeared in recent news coverage.
Generated from interconnection queue and public data sources
Realization risk from now to commercial operation — financing close, EPC and tax-equity counterparty mix, and COD probability vs the proposed date. The diligence view that determines whether the deal actually closes. Powered by InfraSure's development-stage modeling stack.
See the full development-risk decomposition for this project.
State
SD
County
Oglala Lakota
Grid Region
Mountain West
Market
—
Developer
—
Utility
Black Hills Power
Entity
BHP
Service Type
NRIS/ERIS
Point of Interconnection
West Hill - South Rapid City
Data Source
LBNL
Composite operating-phase risk view — what this asset's risk profile will look like once it commissions. Climate hazards across its operating life, expected generation variability, and offtake counterparty exposure, decomposed into a single decision-grade score. Powered by InfraRisk.
See the full risk decomposition + scenarios for this project.
Forward generation outlook — first-year production estimate and 10-year P50 trajectory, with probabilistic ranges (P10/P50/P90) across weather, demand, and policy scenarios. Powered by InfraSure's generation modeling stack.
See the full forecast + scenario decomposition for this project.
Forward revenue, DSCR projection, and financing-close risk — conditioned on commercial operation. First-year DSCR, 10-year cashflow, and counterparty exposure across price and policy scenarios. Powered by InfraSure's asset cashflow stack.
See the full revenue + DSCR projection for this project.
- ISO / RTO
- MOUNTAIN_WEST
- Trading Hub
- MID-C
- Hub Confidence
- UNKNOWN
This project's market context is estimated from its Point of Interconnection. Hub and node assignments are approximate and based on geographic inference from the POI substation name.
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Ask about Project BHP-BHBE G23Forward forecasts, scenario decomposition, and risk-decision tooling for this queue project.
