EXCELSIOR SOLAR (FKA: BURFORD FIVE POINTS) (CAISO-678) — Project Summary

Queue ID
CAISO-678
Capacity
120 MW
Technology
Solar+Battery
Status
active
Location
Fresno, CA
Region
CAISO
Developer
IA Status
IA Executed

EXCELSIOR SOLAR (FKA: BURFORD FIVE POINTS)

CAISO-678BetaActiveSolarBatteryCAISOLBNL + Live

120 MW hybrid in Fresno, CA · In queue since March 2011 · Proposed COD December 2024

BA: CISOISO/RTO: CAISONERC: WECCRC: RCW

120 MW

Capacity

2

Components

Solar + Battery

15y 4m

In Queue

IA Executed

IA Phase

Signed Mar 2014

Interconnection

Queue → IA

3 years

IA → COD

10y 9m

Total Duration

3 years

Schedule

19 months past proposed COD

Study Phase

C04

Construction75%
Queue EntryMar 31, 2011

Interconnection request submitted to ISO/RTO

Cluster Study (Phase I/II)

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

Typical: 36–48 months (IR to IA)

Interconnection AgreementMar 12, 2014

Interconnection agreement executed — binding commitment to build

Typical: 30–60 days (negotiation)

ConstructionCurrent

Project under construction

Typical: 18–30 months

Commercial Operation

Proposed COD: 2024-12-20

Cross-source intelligence
Beta
Low confidence·5 sources·as of 2026-06-01
Expected COD
Dec 2024
From queue filing
Developer
Status
Active
Active — IA executed 2014, marked operational in LBNL but no independent confirmation of commercial operation
Financing
Unannounced
Key milestones
IA executedMar 12, 2014

Interconnection Agreement executed with CAISO

source
COD targetDec 2024Most recent

Expected online December 2024 per queue tracking

source
About

The Excelsior Solar (formerly Burford Five Points) project is a proposed 120 MW hybrid solar and battery energy storage project located in Fresno County, California. The development project consists of 60 MW of solar photovoltaic generation paired with 60 MW of battery storage. The project is listed in the CAISO interconnection queue as queue ID CAISO-678 with an interconnection queue entry date of March 31, 2011.

The proposed commercial operation date for the Excelsior Solar project is December 20, 2024. An Interconnection Agreement (IA) for the project has been executed as of March 12, 2014. The point of interconnection is the Panoche-Schindler #1 and #2 115 kV Line. The project is currently listed as active in the interconnection queue.

Generated from interconnection queue and public data sources

Development Risk

Realization history for this asset — final cost vs plan, COD slip vs original date, and construction duration vs cohort. Retrospective context for the operating risk view above. Powered by InfraSure's development-stage modeling stack.

Available on the InfraSure platform

See the full development-risk decomposition for this project.

Final cost vs plan
COD vs original date
Construction duration vs cohort
Project Details

State

CA

County

Fresno

Grid Region

CAISO (California)

Market

ISO/RTO Member

Developer

Utility

PGAE

Entity

CAISO

Service Type

NRIS

Point of Interconnection

Panoche-Schindler #1 and #2 115 kV Line

Data Source

LBNL + Live

Risk Analytics

Composite operating risk view for this asset — climate hazards across its remaining operating life, observed generation variability, and offtake counterparty exposure, decomposed into a single decision-grade score. Powered by InfraRisk.

Available on the InfraSure platform

See the full risk decomposition + scenarios for this project.

Climate hazards (8+)
Generation variability (P10/P50/P90)
Offtake + transmission counterparty
Technology
Solar60 MW · 50%
Battery60 MW · 50%
Generation Forecast

Forward generation outlook — 10-year P50 trajectory accounting for degradation, observed curtailment, and market conditions, with probabilistic ranges (P10/P50/P90) across weather, demand, and policy scenarios. Powered by InfraSure's generation modeling stack.

Available on the InfraSure platform

See the full forecast + scenario decomposition for this project.

10-year P50 forecast
Degradation-adjusted CF
Weather + policy scenarios
Financial Forecast

Forward revenue, DSCR bands, and refinancing risk for this asset — 10-year cashflow projected under price, demand, and policy scenarios. Powered by InfraSure's asset cashflow stack.

Available on the InfraSure platform

See the full revenue + DSCR projection for this project.

10-year cashflow horizon
P10 / P50 / P90 DSCR bands
Price + demand + policy scenarios
Market Context
Approximate
ISO / RTO
CAISO
Trading Hub
TH_ZP26_GEN-APND
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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InfraSure platform

Forward forecasts, scenario decomposition, and risk-decision tooling for this queue project.