Borderline Solar (CAISO-54571) — Project Summary

Queue ID
CAISO-54571
Capacity
1267.6589 MW
Technology
Solar+Battery
Status
active
Location
Inyo, CA
Region
CAISO
Developer
IA Status
Not Started

Borderline Solar

CAISO-54571BetaActiveSolarBatteryCAISOLBNL

1,267.659 MW hybrid in Inyo, CA · In queue since April 2023 · Proposed COD October 2028

1,267.659 MW

Capacity

2

Components

Solar + Battery

3y 1m

In Queue

Not Started

IA Status

COD target: 2028

Interconnection

Total Duration

5y 6m

In Study38%
Queue EntryApr 17, 2023

Interconnection request submitted to ISO/RTO

Cluster Study (Phase I/II)Current

CAISO uses cluster studies where projects are batched annually and studied together.

Typical: 36–48 months (IR to IA)

Interconnection Agreement

Interconnection agreement not yet executed

Typical: 30–60 days (negotiation)

Commercial Operation

Proposed COD: 2028-10-01

Technology
Solar638.044 MW · 50%
Battery629.615 MW · 50%
About

Borderline Solar is a proposed hybrid solar and battery project located in Inyo County, California. The development project, with a total capacity of 1267.66 MW, consists of a 638.04 MW solar component and a 629.61 MW battery energy storage system. The project is being developed within the California Independent System Operator (CAISO) region.

The project, identified as CAISO-54571 in the interconnection queue, entered the queue on April 17, 2023, with a proposed commercial operation date of October 1, 2028. As of the latest data, the interconnection agreement (IA) status is "Not Started." The point of interconnection (POI) is the TROUT CANYON 230 kV substation. The listed utility is GLW. The project has appeared in recent news coverage.

Generated from interconnection queue and public data sources

Project Details

State

CA

County

Inyo

Grid Region

CAISO (California)

Market

ISO/RTO Member

Developer

Utility

GLW

Entity

CAISO

Service Type

Point of Interconnection

TROUT CANYON 230 kV

Data Source

LBNL

Market Context
Approximate
ISO / RTO
CAISO
Trading Hub
TH_SP15_GEN-APND
Hub Confidence
MEDIUM
Nearest Node (Estimated)
CANYONP4_7_GN001
POI Substation
Canyon

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 news available for this project.