08/10/25
Opportunity Description
The SKA Observatory (SKAO) has published a Market Survey Notice for the SKA-Low Central Power Station Phase 2 project, located at the Murchison Radio-astronomy Observatory (Inyarrimanah Ilgari Bundara) in Western Australia.
The objective of this survey is to gather input from the market on the readiness, capability, and interest of potential suppliers to design, build, and operate a remote hybrid power station that will supply electricity to the SKA-Low telescope site under a long-term Power Purchase Agreement (PPA).
Scope of Work
The selected contractor will be responsible for:
- Designing, building, and operating a hybrid power station (diesel / solar photovoltaic / battery).
- Integrating the existing Phase 1 diesel system into the new Phase 2 infrastructure.
- Integrating the existing Phase 1 diesel system into the new Phase 2 infrastructure.
- Maximising the contribution of renewable energy sources, with an estimated photovoltaic capacity between 8 and 16 MWp.
- Ensuring reliable and efficient power delivery to the SKA-Low telescope through the existing 11 kV network.
Key Requirements
- Demonstrated experience in the design, construction, and operation of hybrid energy systems.
- Technical and financial capability to undertake a long-term PPA.
- Understanding of the regulatory and operational environment in Western Australia.
- Interest and availability to participate in the forthcoming Invitation to Tender (ITT) process to be launched by SKAO.
Commitment to Local and Indigenous Engagement
The SKAO is committed to supporting economic participation and development opportunities for local and Indigenous communities, particularly the Wajarri Yamaji, the Traditional Owners and Native Title Holders of the lands where the observatory is located. Participation is especially encouraged from local and Indigenous companies and consortia that include one or more of the following elements:
- Businesses that are at least 50% Wajarri-owned, and registered with the Wajarri Business Directory, the Aboriginal Business Directory WA, or Supply Nation.
- Proposals that include subcontracting or partnering with local and Indigenous businesses.
- Initiatives that deliver sustainable economic and social benefits to the Indigenous community, such as employment, training, or community engagement programs.
Important Dates
- Preliminary publication of specifications: 8 September 2025
- Planned start of ITT process: to be announced soon
Call link
Official documentation and Market Survey Notice available on the SKAO procurement portal..