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Consolidated Power Projects Australia Pty Ltd (CPP) is an industry leader in the delivery of high voltage infrastructure solutions.

Our team delivers specialist design, engineering, procurement, construction, commissioning and maintenance services.

We have connected more wind farms to the electricity grid than any other contractor.

CPP is the leading installer of grid-scale battery energy storage systems (BESS).

Our team has delivered more than 320 infrastructure projects since 1996.

Building and maintaining HV infrastructure for renewables and utilities across the National and Wholesale Electricity Markets

Our capability

CPP is a full design, engineer & construct contractor

The pipeline of work is secured and will be there for decades to come.

Thinking about your next career move? Secure your future with renewables as we help deliver Australia’s renewable future.

View current opportunities at CPP

Discover how we turn ideas into impact—driven by passion, precision, and purpose.

Featured projects

2024 – 2025

Williamsdale BESS

The Williamsdale Battery Energy Storage System (BESS) will enhance energy security and reliability by storing renewable

Williamsdale, ACT

2023 – 2025

Waratah Super BESS

The Waratah Super Battery Project’s BESS is the world’s most powerful battery

Colongra, NSW

2024 – 2025

Williamsdale BESS

The Williamsdale Battery Energy Storage System (BESS) will enhance energy security and reliability by storing renewable

Williamsdale, ACT

2023 – 2025

Waratah Super BESS

The Waratah Super Battery Project’s BESS is the world’s most powerful battery

Colongra, NSW

2024 – 2025

Templers BESS

The Templers Battery Energy Storage System (BESS) is South Australia’s second-largest energy storage project

Freeling, SA

2023 – 2025

Koorangie BESS

Developing a BESS with a maximum import export power of 185 MW and an energy storage capacity of 370 MWh.

Sandhill Lake, VIC

2025 – 2025

SYTS-MLTS OPGW Replacement

OPGW stringing over live 500kV circuits on the SYTS–MLTS line—a first in Australia.

Sydenham – Moorabool, VIC

View all projects

Largest design and engineering team in the industry

Our multi-disciplined experienced and professional in-house team of over 165 engineers, designers and drafters working with our construction / installation teams to deliver optimum HV electrical solutions.

Manage, construct, commission and maintain

In-house delivery of the full range of services in providing HV infrastructure solutions across utility and renewable projects for our valued.

Manufacturing, right here in Australia

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

Backed by Quanta, a Fortune 500 company

CPP’s parent company, Quanta Services Inc. (QSI) is the leading electrical and pipeline contractor in North America, providing fully integrated solutions for the electric power, pipeline, industrial, and communications industries.