Project

Capricornia Energy Hub

PROJECT STATUS
Prospective
Capricornia Energy Hub

The Capricornia Energy Hub is a proposed 1.4-gigawatt renewable energy project, located in the Mackay hinterland, preferred to be located in the Northern Queensland Renewable Energy Zone.

The scope of works includes:

  • a 750 megawatt (MW) pumped generation facility with a storage capacity of 16 hours and a water transfer volume of 18 gigalitres
  • a 6 MW wind farm, and
  • a solar farm.

The project would connect to the National Electricity Market through the existing high voltage transmission line from Strathmore to Nebo via a substation and 18 kilometres of new transmission line.

The project was formerly known as the Bowen Renewable Energy Hub.

Key Dates

2028 Expected Construction Completion: Stage One
2033 Expected Construction Completion: Stage Two

Financing

Copenhagen Infrastructure IV will have a 'co-development and equity partnership' with Bowen River Utilties to deliver the project, however, the financing arrangements have not been publicly disclosed.

PROJECT HISTORY

Apr 2023 Copenhagen Infrastructure Partners acquired the project through its Copenhagen Infrastructure IV fund.
Sector
Energy
Procurement approach
Unconfirmed |
Location
Queensland |
Resources
Project website
Capricornia Energy Hub
Major Contract

Capricornia Energy Hub Pumped Hydro

PROJECT STATUS
Under Procurement
Capricornia Energy Hub Pumped Hydro

The Capricornia Energy Hub Pumped Hydroelectric System is a proposed 750-megawatt (MW) pump and generation facility. The project would have the capacity to dispatch this power over 16 hours, giving the facility a total storage capacity of 12 gigawatt hours (GWh) and a water transfer volume of 18.1 gigalitres (GL).

The project forms Stage One of the Capricornia Energy Hub.

The project site is to be located approximately 80 km west of Mackay in North Queensland, approximately 10 km west of Eungella and near the existing Eungella Dam.

The scope of works includes: 

  • two reservoirs: the upper being a valley fill reservoir and the lower being an in-stream reservoir in the Broken River
  • a powerhouse
  • tunnels or pipes linking the reservoirs and the powerhouse, and
  • a transmission line and substation. 

Key Dates

Apr 2023 Project Announcement
Feb 2024 ROIs Open
Mar 2024 ROIs Close
2028 Expected Construction Completion

PROJECT HISTORY

Aug 2022 Queensland Government-owned CS Energy signed a Memorandum of Understanding with the Bowen Renewable Energy Hub for the pumped hydro energy storage (PHES) component of the project.
Aug 2022 Bowen Renewable Energy Partners signed a Memorandum with Queensland Government-owned CS Energy to deliver the project, with options for Power Purchase Agreements to be established.
Feb 2024 A Registration for Expressions of Interest process opened for the project, closing on 6 March 2024.
Estimated Total Cost
(2024)
Sector
Energy
Procurement approach
Other |
Location
Queensland |
Resources
Project pages
Renewable Energy Partners
Project contact information