Ergo support’s Top Energy with Ngāwhā Transmission Substation Upgrades
Ergo support’s Top Energy with Ngawha Transmission Substation Upgrades Ergo is proud to have supported Top Energy with the recently commissioned extension of their Ngāwhā Transmission Substation, a site we originally designed in 2019. The extension enables an (N-1) security connection for the Ngāwhā Geothermal Power Station onto Top Energy’s 110kV network – providing a […]
Kaimarama 66kV Switching Station
Kaimarama Switching Station We’re proud to have undertaken the design for Powerco’s new Kaimarama switching station in the Coromandel region. The switching station was required to connect Lodestone Energy’s 33MW Pāmu Rā ki Whitianga Solar Farm to Powerco’s existing 66kV network. The solar farm was successfully commissioned in November 2025 and has the capacity to […]
Republic of the Marshall Islands – Renewable Energy Programme
Ergo was engaged by Powerco to undertake the detailed design for the zone substation upgrade at Triton.
Pokeno Substation
Recently members of our team went out to Pokeno to witness precast panels being installed at Counties Power’s new Pokeno substation.