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Battery Energy Storage Systems (BESS)

Within the emergent Battery Energy Storage System (BESS) market, Dashiell has adapted our Engineering, Procurement and Construction services to develop turnkey utility-scale BESS collection substations, BESS Balance of Plant, and feeder level distributive generation project.

Dashiell’s relationships with battery suppliers and system integrators offers expertise in supply chain and infrastructure required for each BESS application.

Customers Served

Market Services Provided:

Engineering

  • Interconnection and Power System Studies
  • Project Development Engineering Services
  • Transmission Line Engineering
  • Transmission Line Studies
  • Collection Substation and BESS Engineering
  • Foundation & Site Design

Field Services – Acceptance and Maintenance Testing

  • HV & MV Testing and Maintenance (O&M)
  • Acceptance Testing and Start-up Support
  • Substation Maintenance
  • Technical Studies and Design Standards
  • 24/7 Emergency Services

Project Management

  • Project and Safety Coordination
  • Quality Assurance / Quality Control
  • Subcontract and Material Purchasing
  • Equipment Expediting and Inspections
  • Schedule and Progress Reporting

Construction

  • Site Coordination Expediting and Inspection
  • POI Transmission, Substation, and BESS BO
  • Medium Voltage Cable Installations
  • Infrastructure & Battery Installation
  • Foundation Installation
See All Projects
2021
Moss Landing Project BESS Collection Substation

EPC Scope: 400MW 500kV BESS Collection Substation – Four 34.5kV Feeder’s CAISO Metering Battery Technology Used: LG

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2021
Luna BESS Storage Project – BESS Collection Substation

EPC Scope: 100MW 230kV BESS Collection Substation – Two (2) 34.5kV Feeder’s CAISO Metering Battery Technology Used: Fluence

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2021
TX-12 BESS Collection Substation

EPC Scope: 100 MW 138kV BESS Collection Substation – Four 34.5kV Feeder’s ERCOT WSL Metering Battery Technology Used: Powin Energy

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