File No. PLP22-0025 Borealis Energy Storage Project

Summary

SCH Number
2024100398
Lead Agency
Sonoma County
Document Title
File No. PLP22-0025 Borealis Energy Storage Project
Document Type
NOP - Notice of Preparation of a Draft EIR
Received
Present Land Use
Land Extensive Agriculture
Document Description
The project applicant, Borealis ESS, LLC, is proposing a Use Permit and Design Review to construct and operate the Borealis Energy Storage Project (“Project”), a lithium-ion battery energy storage facility capable of storing and delivering approximately 300 megawatts of electric energy and associated ancillary services into the California electric grid. The Project includes: Battery Energy Storage System enclosures ranging 10 to 20 feet in height, housing lithium-ion battery modules; Power Conversion System equipment; Medium Voltage transformers; Project substation with main step-up transformers; Power Distribution Center; operations and maintenance office and storage enclosure; approximately 0.5-mile overhead 115kV generation tie-line; fire and safety systems; site security features; landscaping and perimeter wall; and stormwater management system. The Project proposes interconnecting to the Pacific Gas & Electric (PG&E) 115-kilovolt (kV) Lakeville Substation located south and across Old Adobe Road from the Project site. Located on a 20-acre portion of a 137-acre parcel.

Contact Information

Name
Peter Kaljian
Agency Name
Permit Sonoma
Job Title
Planner I
Contact Types
Lead/Public Agency

Location

Cities
Petaluma
Counties
Sonoma
Regions
Citywide
Cross Streets
Old Adobe Rd and Frates
Zip
94952
Total Acres
137.0
Parcel #
017-130-008
State Highways
Hwy 101
Airports
Petaluma Municipal
Schools
Casa Grande, La Terceara, Old Adobe Elementary
Waterways
Adobe Creek, Ellis, Chenny, Gregory, Hutchinson, Putnam East Washington, Washington, Ro
Township
05N
Range
07W
Section
24

Notice of Completion

State Review Period Start
State Review Period End
State Reviewing Agencies
California Air Resources Board (ARB), California Department of Forestry and Fire Protection (CAL FIRE), California Department of Parks and Recreation, California Department of Toxic Substances Control (DTSC), California Department of Transportation, District 4 (DOT), California Department of Transportation, Division of Transportation Planning (DOT), California Department of Water Resources (DWR), California Energy Commission, California Governor's Office of Emergency Services (OES), California Highway Patrol (CHP), California Native American Heritage Commission (NAHC), California Natural Resources Agency, California Public Utilities Commission (CPUC), California Regional Water Quality Control Board, San Francisco Bay Region 2 (RWQCB), Office of Historic Preservation, State Water Resources Control Board, Division of Drinking Water, State Water Resources Control Board, Division of Water Rights, California Department of Fish and Wildlife, Bay Delta Region 3 (CDFW), California Department of Transportation, Division of Aeronautics (DOT)
State Reviewing Agency Comments
California Department of Fish and Wildlife, Bay Delta Region 3 (CDFW), California Department of Transportation, Division of Aeronautics (DOT)
Development Types
Commercial (Sq. Ft. 740520, Acres 17, Employees 1), Other (Battery Energy Storage System Facility)
Local Actions
Use Permit
Project Issues
Cumulative Effects, Recreation, Archeological/Historical
Public Review Period Start
Public Review Period End

Attachments

Draft Environmental Document [Draft IS, NOI_NOA_Public notices, OPR Summary Form, Appx,]
Notice of Completion [NOC] Transmittal form
State Comment Letters [Comments from State Reviewing Agency(ies)]

Disclaimer: The Governor’s Office of Planning and Research (OPR) accepts no responsibility for the content or accessibility of these documents. To obtain an attachment in a different format, please contact the lead agency at the contact information listed above. For more information, please visit OPR’s Accessibility Site.

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