3MW / 6.9MWh BESS interconnected at 44kV Englehart, ON

Keys to Success:

    Developed BOP design to minimize the site-time in remote area: designed LV switching instead of typical MV switching for BESS interconnected at 44kV. This allowed the complete BESS powertrain and the BOP switchgear to be assembled in the shop prior to the shipment to the site.




Scope of Services:


  • Complete EPC for 3MW / 6MWh BESS – Civil & Electrical
  • Engineering Design-Build services, turnkey scope of supply
  • Balance of Plant procurement and supply
  • All Protection as per HONI req’s (TTR/LSBS/DGEO, 67/50/51/59/27/81)
  • Permitting & Approvals CIA, ESA, AHJ, MOL
  • RF Path Study
  • HONI & LDC tie-ins and coordination
  • BESS Specification:


  • 3MW / 6MWh , 44kV interconnection
  • New HV Switchgear c/w controls and protection
  • 1qty 3MVA, 44kV/440V Transformers
  • 1qty 3MW PCS Inverter
  • 1qty Li-ion Battery shelter, 6MWh
  • Customer Metering, Protection and Controls
  • DNP 3.0 / Modbus Commu with Utility Relaying / Meters
  • Digital Teleprotection Terminal incl. free-wave antenna
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