Wolfram Storage
206.6 MW storage in Calhoun, TX · In queue since May 2025 · Proposed COD December 2027
206.6 MW
Capacity
1
Components
Battery
1y 2m
In Queue
Facility Study
IA Phase
COD target: 2027
Total Duration
2y 7m
Interconnection request submitted to ISO/RTO
ERCOT uses a serial "connect and manage" approach — fastest among major ISOs.
Typical: 18–30 months (fastest major ISO)
Interconnection agreement not yet executed
Typical: 30–60 days (negotiation)
Proposed COD: 2027-12-01
Entered ERCOT interconnection queue at Facility Study stage
The Wolfram Storage project is a proposed 206.6 MW hybrid battery energy storage project located in Calhoun County, Texas. Developed by Nova Clean Energy, LLC, it is currently active in the ERCOT interconnection queue as entry ERCOT-27INR0466, with a queue entry date of May 19, 2025. The proposed commercial operation date is December 1, 2027, and the point of interconnection is the Dokmai 138kV Substation (bus #80090).
The project is classified as a hybrid due to its inclusion of battery energy storage alongside other unspecified technologies. As of the latest data, the project's interconnection agreement (IA) status is not specified. The Wolfram Storage project has appeared in recent news coverage regarding energy storage developments in the ERCOT region.
Generated from interconnection queue and public data sources
Realization risk before commercial operation — cluster-study clearance, IA timing, counterparty mix, and withdrawal probability vs cohort. The diligence view that determines whether this project is worth pursuing. Powered by InfraSure's development-stage modeling stack.
See the full development-risk decomposition for this project.
State
TX
County
Calhoun
Grid Region
ERCOT (Texas)
Market
ISO/RTO Member
Developer
Nova Clean Energy, LLC
Utility
—
Entity
ERCOT
Service Type
—
Point of Interconnection
Dokmai 138kV Substation (bus #80090)
Data Source
LBNL + Live
Composite operating-phase risk view — what this asset's risk profile would look like once it reaches commercial operation. 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 — what this project would produce assuming it reaches commercial operation. Probabilistic ranges (P10/P50/P90) across weather, demand, and policy scenarios, conditioned on the proposed COD. 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. The bankability view that determines whether the deal clears its covenants once online. Powered by InfraSure's asset cashflow stack.
See the full revenue + DSCR projection for this project.
- ISO / RTO
- ERCOT
- Trading Hub
- HB_WEST
- Hub Confidence
- MEDIUM
- POI Substation
- Substation 41
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.
No Ask reports yet for this entity.
Ask about Wolfram StorageForward forecasts, scenario decomposition, and risk-decision tooling for this queue project.
