UM 2005 Distribution System Planning - Oregon

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UM 2005 Distribution System Planning Webinar #9 OPUC Policies and Practices 6/10/2020 1

Transcript of UM 2005 Distribution System Planning - Oregon

UM 2005Distribution

System PlanningWebinar #9

OPUC Policies and Practices

6/10/2020

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• This webinar is a Special Public Meeting

• Today’s session is being recorded and will be a matter of public record

• If you are considering sharing or discussing any confidential information please keep in mind it will become public

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About Today’s Webinar

1. Welcome - Nick Sayen, OPUC Staff

2. Zoom logistics and participation - Katie Wu, Gridworks

3. Agenda + Desired Outcomes - Nick Sayen

4. DSP Visualized - Nick Sayen

5. Generalized DSP Process in Oregon - Nick Sayen

6. Interconnection Transparency and Planning - Caroline Moore, OPUC Staff

7. Smart Grid Report - Eric Shierman, OPUC Staff

8. Closing and Next Steps - Nick Sayen

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Agenda

• Present areas of OPUC policy and practice likely to intersect with DSP

• Focus on most relevant regulatory practices, not exhaustive

• Goal: prompt thinking and dialogue to continue throughout investigation

• Not recommendations or proposals

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Desired Outcomes

Load Forecasting

System Assessment

Grid Needs Assessment

Solution Identification

Project Design and Construction

System Monitoring and Control

Distributed Generation

Interconnection

Energy Efficiency and

Demand Response Programs

Integrated Distribution System Planning Process Overview

Figure source: GridLab (2019) Integrated Distribution System Planning: A Path Forward

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DSP Visualized

Generalized Distribution System Planning Process in Oregon

Distributed Generation Interconnection: Analysis done

through Qualifying Facility / PURPA / interconnection queue

process Load Forecasting

System Assessment

Grid Needs Assessment

Solution Identification

Project Design and Construction

System Monitoring and

Control

Idaho Power: ArcGIS; Synergi; OpenDSS; PowerWorld Simulator

Pacific Power: SCADA; ArcFM; PSS®E; CYME CYMDIST; in-house GREATER

Portland General Electric: CYME Power Flow

Pacific Power: Asset Management Planning System (in-house); non-wires solutions considered via Alternative Evaluation Tool

Pacific Power: Computer Aided Distribution Operations System

Portland General Electric: Automated Distribution Management System

Data source: August 30, 2019 utility responses to OPUC survey; not necessarily a comprehensive accounting, image is illustrative

Energy Efficiency and Demand Response Programs:

Planning done at system forecast / Integrated Resource Plan level

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InterconnectionTransparency and

Planning

Caroline Moore, OPUC Staff

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Load Forecasting

System Assessment

Grid Needs Assessment

Solution Identification

Project Design and Construction

System Monitoring and Control

Distributed Generation

Interconnection

Potential Points of Intersection

Interconnection Transparency and Planning

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Energy Efficiency and Demand

Response Programs

1. Existing interconnection insights

2. Potential overlap with DSP optimization

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Interconnection and DSP

Typically Interconnect to Distribution System

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Interconnection Overview

Net Metering (Up to 2 MW)

Small Generator

(Up to 10 MW*)

Community Solar

(25 kW - 3 MW)

Large Generator

(> 20 MW)

*The definition of small generator for FERC-jurisdictional interconnections is up to 20 MW

Public queue and studies(SG and LG only)

Small generator annual report

UM 2001 distribution system data

Complaints and disputes

Interconnection reform investigations 12

Regulatory Processes

Net metering report

Existing processes

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Emerging Issues

Transparency Planning

How to help generators site and design projects

How to keep changing study and queue data fresh and consistent

What is a reasonable system upgrade cost for a generator to bear?

How to vet utility studies and consider alternatives to system upgrades

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Potential Overlap

Near-term:• To what degree can interconnection data

enhance DSP? To what degree can DSP enhance interconnection transparency?

• How should investments in interconnection transparency and tools be considered? What additional tools are needed?

• In what ways does interconnection information function as an input and/or an output of the DSP process?

Longer-term:• How should utility plans

account for future interconnections?

Thank you!

Caroline Moore, Chief Analyst

[email protected]

503-480-9427

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Questions and Discussion

Smart Grid Report

Eric Shierman, OPUC Staff

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Load Forecasting

System Assessment

Grid Needs Assessment

Solution Identification

Project Design and Construction

System Monitoring and Control

Distributed Generation

Interconnection

Potential Points of Intersection

Smart Grid Reports

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Energy Efficiency and Demand

Response Programs

Figure adapted from: GridLab (2019) Integrated Distribution System Planning: A Path Forward

• The vision of past Commissioner John Savage

• Oregon Electricity Regulators Assistance Project

• UM 1460

• Order No. 12-158

• Smart-Grid Strategy, Goals, and Objectives

• Status of Smart-Grid Investments

• Smart-grid Opportunities and Constraints

• Targeted Evaluations. Discuss evaluation of technologies and applications pursuant to Commission-approved stakeholder recommendations.

• Related Activities. Discuss related activities to address physical and cyber-security, privacy, customer outreach and education, and IT and communication infrastructure, as they relate to smart-grid activities.

• PGE UM 1657

• PacifiCorp UM 1667

• Idaho Power UM 1675

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Smart Grid Report Overview

• The “smart” grid is now just “the grid”

• What smart grid report elements should carry over to the DSP?

• What should be added to DSP that was not in the smart grid reports?

• Why do we value non-wired solutions?

• Are solutions portfolios?

• Besides wired solutions, what other costs might distribution planning avoid?

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Questions:Future of Smart Grid Report

Thank you!

Eric Shierman, Utility Analyst

[email protected]

(503) 378-6638

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Questions and Discussion

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Closing and Next Steps

• Additional discussion not covered earlier?

• Submit questions for this session through Distribution System Planning webpage

• Next webinar: OPUC policies and practices + Next StepsTomorrow, Thursday Jun 11, 1:30–3 pm PDT

THANK YOU!