Nightfall BESS SLF
11 MW storage in Uvalde, TX · In queue since May 2024 · Proposed COD June 2026
11 MW
Capacity
1
Components
Battery
2 years
In Queue
Facility Study
IA Status
COD target: 2026
Total Duration
2y 1m
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: 2026-06-30
The Nightfall BESS SLF project is a proposed 11 MW battery storage project located in Uvalde County, Texas. Developed by BDPU Solar Nightfall, LLC, the project is interconnected within the ERCOT region and entered the ERCOT interconnection queue as ERCOT-26INR0168 on May 9, 2024. The project's proposed commercial operation date is June 30, 2026, and its interconnection agreement status is currently in the Facility Study phase.
The project consists of 11 MW of battery storage capacity. The point of interconnection is Tap 138KV 8707 Dryfrio - 8234 Uvalde. The project is listed as active within the interconnection queue.
Generated from interconnection queue and public data sources
State
TX
County
Uvalde
Grid Region
ERCOT (Texas)
Market
ISO/RTO Member
Developer
BDPU Solar Nightfall, LLC
Utility
—
Entity
ERCOT
Service Type
—
Point of Interconnection
Tap 138KV 8707 Dryfrio - 8234 Uvalde
Data Source
LBNL
- ISO / RTO
- ERCOT
- Trading Hub
- HB_NORTH
- Hub Confidence
- LOW
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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