Project PacifiCorp-823 — Project Summary

Queue ID
PacifiCorp-823
Capacity
178 MW
Technology
Solar
Status
active
Location
Emery, UT
Region
West
Developer
PacifiCorp Energy Supply Management
IA Status
IA Executed

PacifiCorp-823

PacifiCorp-823BetaActiveSolarPacifiCorpLBNL

178 MW generation in Emery, UT · In queue since November 2016 · Proposed COD June 2019

178 MW

Capacity

1

Components

Solar

9y 6m

In Queue

IA Executed

IA Status

COD target: 2019

Status
Latest milestoneCOD achieved · 2025-09-30Business Wire · 2025-10-30
Interconnection

Total Duration

2y 7m

Schedule

83 months past proposed COD

Construction75%
Queue EntryNov 15, 2016

Interconnection request submitted to ISO/RTO

Interconnection Study

Project undergoes interconnection studies to assess grid impact.

Typical: 18–36 months

Interconnection Agreement

Interconnection agreement executed — binding commitment to build

Typical: 30–60 days (negotiation)

ConstructionCurrent

Project under construction

Typical: 12–24 months

Commercial Operation

Proposed COD: 2019-06-30

About

PacifiCorp-823 is a proposed solar generation project with a total capacity of 178 MW, located in Emery County, Utah. The project is being developed by PacifiCorp Energy Supply Management and is interconnected with PacifiCorp. It is listed in the PacifiCorp interconnection queue as of November 15, 2016, with a proposed commercial operation date of June 30, 2019. The project's interconnection agreement has been executed.

The proposed project has been the subject of recent news coverage, with seven articles categorized as industry-related and concerning development.

Generated from interconnection queue and public data sources

Project Details

State

UT

County

Emery

Grid Region

Mountain West

Market

Developer

PacifiCorp Energy Supply Management

Utility

PacifiCorp

Entity

PacifiCorp

Service Type

Point of Interconnection

Emery substation

Data Source

LBNL

DeveloperExcelsior Energy CapitalBusiness Wire · 2025-10-30
CompanyPacifiCorpHigh Country News · 2025-01-24
Market Context
Approximate
ISO / RTO
MOUNTAIN_WEST
Trading Hub
FOURCORNERS
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.

News & Articles (3)Beta

Last updated 2026-03-14

View all articles

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