Genus secures $135 million design and construct contract for Western Australian wind farm
GenusPlus Group has been awarded a Design and Construct contract by Atmos Renewables valued at approximately $135 million, covering works associated with the Parron Maam Marang Farm in Badgingarra, Western Australia. The contract encompasses the delivery of a 330kV Terminal, 330kV Transmission Lines, and associated ancillary works within the 330kV Parron Maam Marang Farm Substation.
Early works have already been performed at the project, including detailed design, procurement of long-lead items, and bulk earthworks. The $135 million total contract value includes these early works, with the broader construction phase expected to reach completion in 2028.
Construction phase commencement remains subject to conditions precedent, including Atmos Renewables achieving project financial close, executing Connection Agreements, and the issuance of a Notice to Proceed.
| Detail | Information |
|---|---|
| Contract type | Design and Construct |
| Client | Atmos Renewables |
| Contract value | ~$135 million (incl. early works) |
| Project | 470MW Parron Maam Marang Farm |
| Expected completion | 2028 |
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Inside the Parron Maam Marang Farm project
A 470MW renewable energy milestone for Western Australia
The Parron Maam Marang Farm is a 470MW wind farm located at Badgingarra in Western Australia, forming part of the state’s broader shift away from coal-fired power generation. The project is supported through the Federal Government’s Capacity Investment Scheme (CIS), the government’s flagship mechanism for underwriting new renewable energy capacity across Australia.
CIS backing is significant for investors assessing project risk. Projects supported by the scheme carry a degree of sovereign endorsement, which can reduce counterparty uncertainty and lend credibility to project timelines. This matters in the context of Western Australia’s stated target to exit coal-fired power by 2030, a transition that requires substantial new electrical infrastructure to be built within a constrained timeframe.
The Parron Maam Marang Farm is a 470MW wind project, and Genus’s contract sits at the grid connection layer — a critical component of bringing any large-scale wind project to operation.
What Genus will deliver
Under the Design and Construct contract, Genus is responsible for delivering the full scope of high-voltage electrical infrastructure required to connect the wind farm to the grid. The contract scope includes:
- 330kV terminal
- 330kV transmission lines
- Associated ancillary works within the Parron Maam Marang Farm Substation
- Early works already performed: detailed design, procurement of long-lead items, and bulk earthworks
Acting as the Design and Construct contractor, Genus is engaged across the full project lifecycle for this package, from engineering and design through to physical construction and delivery. This represents a high-complexity, full-service engagement rather than a narrowly scoped subcontract.
Why this contract matters for Genus investors
Building on an existing client relationship
The Parron Maam Marang Farm contract extends GenusPlus’s working relationship with Atmos Renewables, which previously collaborated with Genus on the Merredin BESS Project. Managing Director David Riches described the repeat engagement as a meaningful signal of client confidence.
David Riches, Managing Director, GenusPlus Group
“Genus has worked closely with Atmos and is pleased to have been selected by Atmos Renewables to deliver this important package of electrical infrastructure works for the Parron Maam Marang Farm. This Contract builds on our relationship with Atmos continuing on from the Merredin BESS Project. It is a strong endorsement of our delivery performance and the resilience of our customer relationships, reinforcing our position as a trusted long-term partner. We look forward to again working closely with Atmos and bringing our extensive transmission and energy infrastructure capability to the project. and delivering the grid connection for this critical infrastructure for Western Australia. By combining Genus’ capability, local experience and expertise, we can deliver lasting value for the community.”
The repeat mandate from the same client is consistent with the company’s characterisation of its customer relationships as durable and performance-driven.
Revenue visibility and pipeline momentum
At approximately $135 million, this contract represents a material addition to GenusPlus’s order book. With works scheduled for completion in 2028, the contract implies multi-year revenue recognition, providing forward earnings visibility across a meaningful portion of the company’s near-term horizon.
GenusPlus positions itself as an end-to-end specialist service provider for essential power, rail, and communications infrastructure, operating across the resources, energy, utilities, rail, and communications sectors throughout Australia. The Parron Maam Marang Farm contract reinforces the company’s presence in the high-voltage transmission segment, a part of Australia’s infrastructure build-out expected to remain active through the energy transition period.
Understanding the Capacity Investment Scheme and what it means for renewable contractors
The Federal Government’s Capacity Investment Scheme is a policy mechanism designed to accelerate investment in new renewable energy and storage capacity across Australia. In broad terms, the CIS provides government revenue support to underwrite the financial returns of eligible projects, reducing the investment risk that would otherwise deter private capital from committing to large-scale clean energy infrastructure.
For infrastructure contractors such as GenusPlus, projects backed by the CIS carry a different risk profile compared to purely merchant-financed developments. Government revenue support provides a more stable financial foundation for project proponents, which can translate into more predictable project timelines, greater certainty around financial close, and a more credible counterparty arrangement for contractors entering long-term construction commitments.
This matters in practical terms. Projects that struggle to achieve financial close or secure grid connection agreements can expose contractors to delays, scope changes, or contract termination. CIS-supported projects, by contrast, benefit from a policy framework that actively supports these milestones being reached.
In the case of the Parron Maam Marang Farm, the CIS backing does not eliminate the conditions precedent that must be satisfied before the construction phase commences, but it does provide meaningful policy support to the overall project. For investors assessing the commercial durability of this contract, that context is relevant.
What comes next for GenusPlus
The immediate milestones for investors to monitor are the satisfaction of the conditions precedent: Atmos Renewables achieving project financial close, the execution of Connection Agreements, and the issuance of a Notice to Proceed. These events would formally trigger the construction phase of the contract.
Works across the full contract are expected to be completed in 2028. As Australia continues to build out the grid infrastructure required to support the energy transition, GenusPlus’s positioning as a specialist in transmission and high-voltage electrical works places the company in a sector with sustained forward demand. The Parron Maam Marang Farm contract adds meaningful near-term weight to that longer-term strategic positioning.
For investors exploring the strategic context behind GenusPlus’s capacity to pursue large-scale renewable contracts, our deep-dive into the MPC Kinetic acquisition examines how the $400 million deal, which nearly doubles the company’s pro-forma EBITDA to approximately $195 million, repositions Genus as a full-scope infrastructure provider capable of combining civil and electrical balance-of-plant delivery on a single project.
The Parron Maam Marang Farm contract is not an isolated event in GenusPlus’s recent pipeline activity; the company separately secured the Birdwood Battery Energy Storage Project, a $160 million Victorian engagement covering full Balance of Plant delivery at Wodonga, also targeting completion in 2028.
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