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Transmission Lines

Utilising our in-house team of designers, engineers, qualified line workers and commissioners, CPP delivers transmission line solutions up to 500kV.

Our transmission line capability is a key component in our ability to provide a ‘one-stop’ shop to owners of utility and renewable energy infrastructure.

In-house resources

Internationally-supported ‘live line’ capability

Up to 500kV projects

Greenfield and brownfield applications

Backed by our US-based parent, Quanta Services, we deliver:

  • Transmission line solutions at voltages up to 500kV (in-house design, engineering, construction, testing, commissioning and maintenance)
  • Feasibility and constructability studies
  • Full transmission line engineering design services (civil, structural, foundation and electrical line design)
  • Renewable development and power generation grid connections
  • Pole and lattice steel structure installation
  • Asset relocation, upgrade, augmentation and life extension refurbishment

As well as:

  • Overhead line stringing and conductor replacement
  • World-leading ‘live line’ services
  • Installation of OPGW and earth wire
  • Lattice structure strengthening and member replacement
  • Line hardware and insulation replacement
  • Preparation and application of surface corrosion protection
  • Remediation and repair of structure foundations
  • Provision of line route access and vegetation services
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Related projects

2019 – 2022

QLD/NSW Interconnector (QNI) Project

Dumaresq & Tamworth , NSW
2024 – 2025

Williamsdale BESS

Williamsdale, ACT
2023 – 2025

Waratah Super BESS

Colongra, NSW
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Our capabilities

Design and Engineering

Our multi-disciplined experienced and professional in-house team of over 150 engineers, designers and drafters working with our construction / installation teams to deliver optimum HV electrical solutions.

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Renewables Balance of Plant

With over 8GW of renewable energy infrastructure installed, CPP is Australia’s leading provider of balance of plant services and associated grid connection.

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Substations

At voltages up to 500kV, we are the leading provider of end-to-end substation solutions for the utility and renewable energy sectors.

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Transmission Lines

Servicing power utilities and owners and developers of renewable energy projects, we utilise our in-house resources to design, engineer, construct, test, commission and maintain overhead transmission lines up to 500kV.

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Battery Energy Storage Systems

Commencing with our installation of the iconic Hornsdale battery system in 2017, CPP is Australia’s leading contractor in the design, installation and grid connection of battery energy storage systems.

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Asset Management

CPP’s Asset Management Services team is the industry preferred service provider trusted by our clients to manage and maintain their most valuable and critical HV electrical assets.

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Manufacturing

Supporting Australian manufacturing and securing an important aspect of the supply chain, Consolidated Power Industries assembles high quality HV panels, kiosks and ancillary products. 

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Civil Construction

CPP’s civil construction arm, CPP Civil, supports our project delivery teams management and construction of civil works across utility and renewable projects.

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