Dominion Energy, Inc. · NYSE:D
Dominion Energy — Corporate Update (June 2022)
34 slides from Dominion Energy's corporate update, June 2022
Slide 1: Meeting Virginia's Energy Needs
Meeting Virginia’s Energy Needs
Slide 2: The Grid and Obligation to Serve
The Grid and Obligation to Serve Substations Distribution Lines Transmission Lines Power 1MW = ~200 homes Generation 2
Slide 3: Forces Driving Infrastructure Need
Forces Driving Infrastructure Need Economic Growth Aging Power Grid Assets Addressing Mandatory NERC Criteria Standards
Slide 4: Southside Infrastructure Enhancements Overview
Southside Infrastructure Enhancements Overview Charlotte County Lunenburg County Northern Solution South Hill Project Butler Farm Options Project Halifax County Mecklenburg County Eastern Solution Jeffress Project Brunswick County 4
Slide 5: Routing Considerations
Routing Considerations Charlotte, Halifax, and Mecklenburg counties Foundational Principles • Process always begins with review of existing rights of way • Respect the land use of the property owners • Co-locate with other infrastructure, where appropriate • Stay close to property boundaries • Minim
Slide 6: Butler Farm Project Scope
Butler Farm Project Scope Charlotte, Halifax, and Mecklenburg counties Existing Clover Substation New Finneywood Substation Project Goal Scope: • Clover-Butler Farm: Build approximately 18 miles of new single-circuit 230 kV transmission line from the existing Clover Substation to the proposed Butler
Slide 7: Route Options – Butler Farm
Route Options – Butler Farm Charlotte, Halifax, and Mecklenburg counties 7
Slide 8: Charlotte, Halifax, and Mecklenburg counties
Charlotte, Halifax, and Mecklenburg counties 8
Slide 9: Clover - Butler Farm
Clover - Butler Farm Charlotte, Halifax, and Mecklenburg counties 9
Slide 10: Charlotte, Halifax, and Mecklenburg counties
Charlotte, Halifax, and Mecklenburg counties 10
Slide 11: Charlotte, Halifax, and Mecklenburg counties
Charlotte, Halifax, and Mecklenburg counties 11
Slide 12: Charlotte, Halifax, and Mecklenburg counties
Charlotte, Halifax, and Mecklenburg counties 12
Slide 13: Charlotte, Halifax, and Mecklenburg counties
Charlotte, Halifax, and Mecklenburg counties 13
Slide 14: Charlotte, Halifax, and Mecklenburg counties
Charlotte, Halifax, and Mecklenburg counties 14
Slide 15: Charlotte, Halifax, and Mecklenburg counties
Charlotte, Halifax, and Mecklenburg counties 15
Slide 16: Charlotte, Halifax, and Mecklenburg counties
Charlotte, Halifax, and Mecklenburg counties 16
Slide 17: Community Meetings
Community Meetings Two in-person Community Meetings held in May Charlotte, 2022. Public was able Halifax, andtoMecklenburg review routing counties options and speak with subject matter experts • May 3 – Mecklenburg County ~61 attendees • May 11 – Charlotte County ~43 attendees Common Themes: • Solar
Slide 18: Community Meetings
Community Meetings • One in-person Community Meeting held in June 2022. Charlotte, Public inputHalifax, and Mecklenburg was received counties and incorporated into project planning: ✓ Photo simulations ✓ Updated routes ✓ June 21 – Mecklenburg County ~23 attendees • Common Themes: Solar, Broadband, E
Slide 19: South Hill Project Scope
South Hill Project Scope Proposed Unity Substation Brunswick, Lunenburg, and Mecklenburg counties Northern Solution • Project Scope • Build two single-circuit 230 kV transmission South Hill lines parallel to one another on shared right of Project Options way into the South Hill/La Crosse areas Exist
Slide 20: South Hill Project Scope
South Hill Project Scope Proposed Unity Substation Brunswick, Lunenburg, and Mecklenburg counties Northern • Electrical Options (only building one of these options at Solution this time – multiple routes within each option) • Eastern Solution: Expand the existing Heritage South Hill Substation (Brun
Slide 21: Route Options – South Hill
Route Options – South Hill Charlotte, Halifax, and Mecklenburg counties 21
Slide 22: Clover - Butler Farm
Clover - Butler Farm Charlotte, Halifax, and Mecklenburg counties 22
Slide 23: Clover - Butler Farm: Eastern and Northern Solution
Clover - Butler Farm Eastern and Northern Solution Charlotte, Halifax, and Mecklenburg counties 23
Slide 24: Charlotte, Halifax, and Mecklenburg counties
Charlotte, Halifax, and Mecklenburg counties 24
Slide 25: Charlotte, Halifax, and Mecklenburg counties
Charlotte, Halifax, and Mecklenburg counties 25
Slide 26: Charlotte, Halifax, and Mecklenburg counties
Charlotte, Halifax, and Mecklenburg counties 26
Slide 27: Charlotte, Halifax, and Mecklenburg counties
Charlotte, Halifax, and Mecklenburg counties 27
Slide 28: Community Meetings
Community Meetings Three in-person Community Meetings held Charlotte, in June 2022. Publicand Halifax, wasMecklenburg able to counties review routing options and speak with subject matter experts • June 1 – Brunswick County ~26 attendees • June 6 – Mecklenburg County ~79 attendees • June 7 – Lunenbu
Slide 29: Upcoming Community Meeting
Upcoming Community Meeting • Another in-person Community Meeting in July 2022 once public Charlotte, input Halifax, is received andand Mecklenburg incorporated counties into project planning: ✓ Photo simulations ✓ Updated routes • For questions throughout the project, email powerline@dominionenergy.
Slide 30: GeoVoice
GeoVoice DominionEnergy.com/butlerfarm DominionEnergy.com/southhill Charlotte, Halifax, and Mecklenburg counties • Review the study areas • Interactive mapping tool • Evolves as routing options become available and are refined • Add comments, provide input or share insight on the location of importa
Slide 31: Permitting
Permitting • Virginia State Corporation Commission (SCC): Certificate of Public Convenience and Necessity Charlotte, Halifax, and Mecklenburg counties • Alternatives Analysis • Routing Study • Department of Environmental Quality Supplement and coordinated review • U.S. Army Corps of Engineers • Othe
Slide 32: Transmission Line Planning and Public Engagement Process
Transmission Line Planning and Public Engagement Process SCC Application Charlotte, Halifax, and Mecklenburg counties Opportunities for public Process could take as little as involvement throughout the eight months to complete if process, including public uncontested, with more hearings complex proc
Slide 33: Timeline
Timeline Butler South Hill Jeffress Farm counties Charlotte, Halifax, and Mecklenburg Begin public Begin public Begin public engagement: engagement: engagement: Ongoing/ Spring 2022 Spring 2022 Summer 2022 VA SCC Filing VA SCC Filing VA SCC Filing Submission: Submission: Submission: Summer 2022 Summ
Slide 34: Thank You
Thank You Charlotte, Halifax, and Mecklenburg counties Our company is built on a proud legacy of public service, innovation and community involvement. 34