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2015 Integrated Resource Plan Joint Public Session TVA Regional Energy Resource Council and TVA Board April 20, 2015
28

2015 Integrated Resource Plan Joint Public Session

Apr 06, 2022

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Page 1: 2015 Integrated Resource Plan Joint Public Session

2015 Integrated Resource PlanJoint Public Session

TVA Regional Energy Resource Council and TVA Board April 20, 2015

Page 2: 2015 Integrated Resource Plan Joint Public Session
Page 3: 2015 Integrated Resource Plan Joint Public Session

Safety First

Page 4: 2015 Integrated Resource Plan Joint Public Session

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TVA and the Valley’s Energy Future is Evolving

Image Source: EPRI

Supply Side Demand Side

Page 5: 2015 Integrated Resource Plan Joint Public Session

Integrated Resource Plan

The IRP is a study of how TVA might meet energy and capacity needs in a variety of future environments.

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Page 6: 2015 Integrated Resource Plan Joint Public Session

TVA’s Mission Remains the Cornerstone

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Energy

Environment

Economic

Development

IRP

Page 7: 2015 Integrated Resource Plan Joint Public Session

Today’s Session

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• Panel sessions with Q&A from the Board and the RERC • Renewables• Energy Efficiency• Utility Landscape

• Public listening session• Conclude by 4:45pm

Page 8: 2015 Integrated Resource Plan Joint Public Session

IRP Preliminary Results

Scott SelfVice President, Enterprise Planning

TVA

Page 9: 2015 Integrated Resource Plan Joint Public Session

TVA’s Mission is the Cornerstone

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Energy

Environment

Economic

Development

IRP

Page 10: 2015 Integrated Resource Plan Joint Public Session

Our Current Portfolio

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Hydro Nuclear Renewables EEDR Gas Coal4,200 MW conventional

1,600 MW pumped storage

6,700 MW 1,500 MW wind

120 MW solar/biomass

1,300 MW avoided capacity

5,500 MW CT and diesels

4,500 MW CC

12,400 MW

Approximately 37 percent of TVA’s capacity is emission-­free

Page 11: 2015 Integrated Resource Plan Joint Public Session

Selected Scenarios and Strategies

Scenarios

1 -­ Current Outlook

2 -­ Stagnant Economy

3 -­ Growth Economy

4 -­ De-­Carbonized Future

5 -­ Distributed Marketplace

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Strategies

A -­ The Reference Plan

B -­ Meet an Emissions Target

C -­ Focus on Long-­Term,Market-­Supplied Resources

D -­ Maximize Energy Efficiency

E -­ Maximize Renewables

External Factors Shaping the Environment TVA’s Response & Portfolio Goals

Page 12: 2015 Integrated Resource Plan Joint Public Session

Key Criteria Used to EvaluateStrategy Performance

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Cost

Financial Risk

Environmental Stewardship

ValleyEconomics

Flexibility

Identifies long-­range and shorter term system costs

Measures the uncertainty around the cost of various plans

Captures multiple measures related to the environmental “footprint”

Measures per capita income & employment changes

Determines how easily the generation fleet can follow load swings

Page 13: 2015 Integrated Resource Plan Joint Public Session

How Do the Strategies Compare?• COST: Long-­term total costs are similar, but

emphasizing renewables or energy efficiency may lead to higher rates later

• FINANCIAL RISK: Scores are higher for strategies that emphasize particular resource choices

• ENVIRONMENTAL STEWARDSHIP: All strategies show improvement

• FLEXIBILITY: Generally good;; most limited if renewables are emphasized.

• VALLEY ECONOMICS: All strategies have a similar, but small, impact on overall economic health

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Strategies

A -­ The Reference Plan

B -­ Meet an EmissionsTarget

C -­ Focus onLong-­TermMarket Supplied Resources

D -­ Maximize Energy Efficiency

E -­ Maximize Renewables

Page 14: 2015 Integrated Resource Plan Joint Public Session

The Generation Fleet

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Potential Capacity Mix Under Current Planning Scenario2014

2033 – The Reference Plan

2033 – Maximize Energy Efficiency

2033 – Maximize Renewables

43 GW

35 GW Nuclear

Coal

Hydro

Natural Gas

Renewables

Energy Efficiency &Demand Response

Resource Types

2033 – Focus on Market Supplied Resources

2033 – Meet an Emissions Target

Page 15: 2015 Integrated Resource Plan Joint Public Session

The Generation Fleet

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Potential Capacity Mix Under Current Planning Scenario2014

2033 – The Reference Plan

2033 – Maximize Energy Efficiency

2033 – Maximize Renewables

43 GW

35 GW Nuclear

Coal

Hydro

Natural Gas

Renewables

Energy Efficiency &Demand Response

Resource Types

2033 – Focus on Market Supplied Resources

2033 – Meet an Emissions Target

Page 16: 2015 Integrated Resource Plan Joint Public Session

The Generation Fleet Will Be Cleaner

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Potential Capacity Mix Under Current Planning Scenario2014

2033 – The Reference Plan

2033 – Maximize Energy Efficiency

2033 – Maximize Renewables

43 GW

35 GW Nuclear

Coal

Hydro

Natural Gas

Renewables

Energy Efficiency &Demand Response

Resource Types

2033 – Focus on Market Supplied Resources

2033 – Meet an Emissions TargetNon-­emitting sources account for 60% to 75% of the energy supply

Page 17: 2015 Integrated Resource Plan Joint Public Session

The Future of Our Energy Supply• TVA power will still be reliable, affordable and sustainable

• We will rely more on cost-­effective energy efficiency

• There will be more solar and wind power and less coal

• Natural gas plays an important role• TVA will continue to provide for economic growth in the Tennessee Valley

• Partnering for a better tomorrow| 17

Page 18: 2015 Integrated Resource Plan Joint Public Session

Running The Business

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• Plan Using Least Cost

• Watch Signposts

• Optimize Portfolio

• Adapt to Market Conditions

• Partner with Stakeholders

• Deliver Reliability

• Communicate

Page 19: 2015 Integrated Resource Plan Joint Public Session
Page 20: 2015 Integrated Resource Plan Joint Public Session

Panel Presentations

Page 21: 2015 Integrated Resource Plan Joint Public Session

Panel 1: Looking Ahead in Renewables

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• Neil Placer, TVA, Moderator• Mary Shaffer-­Gill, TenneSEIA and Aries Energy

• Len Peters, Commonwealth of Kentucky

• Greg Williams, Appalachian Electric Cooperative

• Jack Simmons, Tennessee Valley Public Power Association

Page 22: 2015 Integrated Resource Plan Joint Public Session

Break

Page 23: 2015 Integrated Resource Plan Joint Public Session

Panel 2: Looking Ahead in Energy Efficiency

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• Cindy Herron, TVA, Moderator• Clifford Stockton, Greater Memphis Chamber

• Curt Puckett, DNV GL • Michelle Walker, State of Tennessee• Becky Williamson, Memphis Light Gas and Water

Page 24: 2015 Integrated Resource Plan Joint Public Session

Panel 3: The Changing Utility Landscape

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• Joe Hoagland, TVA, Moderator• Van Wardlaw, TVA • Jay Stowe, Huntsville Utilities and Seven States Power Corporation

• Pete Mattheis, Tennessee Valley Industrial Committee

• Wayne Henson, East Mississippi Electric Power Association and Tennessee Valley Public Power Association

Page 25: 2015 Integrated Resource Plan Joint Public Session

Break

Page 26: 2015 Integrated Resource Plan Joint Public Session

Public Comment Session• Public participation is appreciated

• This is a listening session;; responses are typically not provided

• Comments are time limited

Page 27: 2015 Integrated Resource Plan Joint Public Session

Closing Comments

Page 28: 2015 Integrated Resource Plan Joint Public Session

Thank You

Please Travel Safely