Project TEP-93 — Project Summary

Queue ID
TEP-93
Capacity
700 MW
Technology
Solar+Battery
Status
active
Location
Apache, AZ
Region
West
Developer
IA Status
IA Pending

TEP-93

TEP-93BetaActiveSolarBatteryTEPLBNL

700 MW hybrid in Apache, AZ · In queue since April 2021 · Proposed COD December 2021

BA: AZPSNERC: WECCRC: SPPW

700 MW

Capacity

2

Components

Solar + Battery

5y 3m

In Queue

IA Pending

IA Phase

COD target: 2021

Interconnection

Total Duration

8 months

Schedule

55 months past proposed COD

In Study38%
Queue EntryApr 26, 2021

Interconnection request submitted to ISO/RTO

Interconnection StudyCurrent

Project undergoes interconnection studies to assess grid impact.

Typical: 18–36 months

Interconnection Agreement

Interconnection agreement not yet executed

Typical: 30–60 days (negotiation)

Commercial Operation

Proposed COD: 2021-12-31

About

The proposed project TEP-93 is a 400 MW generation project located in Apache County, Arizona. The project, which utilizes an unspecified "Other" technology, is being developed by Tucson Electric Power Company (TEP). It is interconnected to the Springerville-Mckinley 345kV Transmission Line.

The project is currently in the West interconnection queue, having entered the queue on April 26, 2021. The proposed commercial operation date is December 31, 2021, and the Interconnection Agreement (IA) is currently pending.

Generated from interconnection queue and public data sources

Development Risk

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.

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P(COD by stated date)
Withdrawal probability vs cohort
IA cluster risk
Project Details

State

AZ

County

Apache

Grid Region

Mountain West

Market

Developer

Utility

Tucson Electric Power Company

Entity

TEP

Service Type

ERIS

Point of Interconnection

Springerville-Mckinley 345kV Transmission Line

Data Source

LBNL

Risk Analytics

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.

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See the full risk decomposition + scenarios for this project.

Climate hazards (8+)
Generation variability (P10/P50/P90)
Offtake + transmission counterparty
Technology
Solar350 MW · 50%
Battery350 MW · 50%
Generation Forecast

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.

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See the full forecast + scenario decomposition for this project.

P50 conditioned on COD
Capacity factor vs cohort
Weather + policy scenarios
Financial Forecast

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.

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See the full revenue + DSCR projection for this project.

Revenue conditioned on COD
Financing close risk
Cohort DSCR comparison
Market Context
Approximate
ISO / RTO
MOUNTAIN_WEST
Trading Hub
PALOVERDE
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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InfraSure platform

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