Key Highlights

  • Strike Energy (ASX:STX) is targeting first electricity generation from its 85-megawatt South Erregulla gas-fired power station during 4QCY26, with practical completion forecast for 31 October 2026.
  • South Erregulla has secured 85 MW of certified reserve capacity, with annual capacity revenue estimated at approximately AUD 19 million for CY27 and increasing to around AUD 42 million by CY29, subject to applicable pricing and operational requirements.
  • Strike Energy (ASX:STX) reported FY26 revenue of AUD 62.8 million, underlying EBITDA of AUD 17.6 million and a net loss of AUD 27.2 million, while holding AUD 46.3 million in cash at 30 June 2026.

Strike Energy Limited (ASX:STX) is an Australian natural gas producer and developer focused on Western Australia's Perth Basin. Its portfolio includes the producing Walyering gas field, the West Erregulla gas development and the South Erregulla gas-fired power project. The company is progressing commissioning activities at its 85 MW South Erregulla facility, with first power targeted for the final quarter of calendar 2026. The transition toward electricity generation represents an operational milestone as Strike Energy (ASX:STX) seeks to establish an additional revenue stream alongside its existing domestic gas production business.

How Close Is South Erregulla to First Power Generation?

Strike Energy (ASX:STX) has substantially completed construction of the South Erregulla Peaking Power Station, with mechanical completion achieved in June 2026.

The facility comprises 20 generating units designed to provide flexible electricity supply to Western Australia's South West Interconnected System.

During June 2026, the company completed initial commissioning of all 20 generating units using gas from the integrated South Erregulla field.

The project subsequently entered the network commissioning phase, involving transmission infrastructure, electrical testing and regulatory approvals.

Practical completion was forecast for 31 October 2026, while first power remained targeted for 4QCY26.

However, commercial electricity generation had not been confirmed in the latest project update.

Remaining activities include finalising transmission infrastructure commissioning, completing generator performance assessments and obtaining the necessary approvals for electricity generation.

These activities involve coordination with the electricity network operator and market authorities.

How Will South Erregulla Generate Revenue?

The South Erregulla project is designed to generate revenue through two principal mechanisms: reserve capacity payments and wholesale electricity sales.

Under Western Australia's Reserve Capacity Mechanism, eligible generators receive payments for providing certified generation capacity to the electricity system.

Strike Energy (ASX:STX) has secured 85 MW of certified reserve capacity for the 2026/27 and 2027/28 capacity years.

The applicable capacity price for 2026/27 is AUD 216,092 per megawatt annually, representing approximately AUD 18.4 million in annualised revenue at the full 85 MW allocation.

For 2027/28, the capacity price increases to AUD 360,700 per megawatt, equivalent to approximately AUD 30.7 million annually.

The company has also outlined potential annual capacity revenue approaching AUD 42 million in the 2028/29 capacity year.

However, future payments depend on the applicable market arrangements, final capacity pricing and successful commencement of commercial operations.

Wholesale electricity sales would provide a separate revenue stream based on actual generation and prevailing market conditions.

What Do Strike Energy's (ASX:STX) FY26 Financial Results Reveal?

Strike Energy (ASX:STX) reported sales revenue of AUD 62.8 million for FY26, compared with AUD 72.7 million in FY25, representing a decline of approximately 13.7% year on year.

Underlying EBITDA decreased to AUD 17.6 million from AUD 41.6 million in the previous financial year.

The company recorded a net loss after tax of AUD 27.2 million, compared with a loss of AUD 157.3 million in FY25.

The FY25 result included substantial impairment expenses, affecting the year-on-year comparison.

Net cash inflows from operating activities reached approximately AUD 6.4 million in FY26, compared with AUD 42.6 million in FY25.

Capital expenditure totalled approximately AUD 151.3 million, primarily reflecting investment in South Erregulla and associated infrastructure.

At 30 June 2026, Strike Energy (ASX:STX) held AUD 46.3 million in cash and cash equivalents, with total borrowings of approximately AUD 157.7 million.

The company's net debt position stood at approximately AUD 111.4 million.

Why Is South Erregulla Important for Cash Flow?

South Erregulla represents an opportunity for Strike Energy (ASX:STX) to add electricity-related earnings to its existing natural gas revenue.

The project's capacity payment arrangements could provide a recurring revenue component once the facility satisfies the requirements for commercial operation.

Unlike wholesale electricity sales, which depend on electricity generated and market prices, capacity payments relate to the availability of certified generating capacity under the applicable market rules.

This distinction is relevant because South Erregulla is designed as a peaking facility rather than a continuously operating baseload power station.

However, the company will still incur operating, maintenance, financing and other expenses.

The potential contribution to cash flow will therefore depend on actual payments received and the facility's operating costs.

The timing of first commercial operation remains particularly important given Strike Energy's (ASX:STX) existing debt obligations.

How Is the West Erregulla Development Progressing?

Alongside South Erregulla, Strike Energy (ASX:STX) continues progressing its West Erregulla gas development.

The company has identified a development pathway involving gas processing infrastructure and commercial arrangements with Hancock Energy.

The proposed processing solution is designed to support approximately 43.5 terajoules per day of gas production capacity attributable to Strike Energy (ASX:STX).

The company is targeting a final investment decision around mid-FY28, with first gas anticipated during calendar 2029.

An in-principle funding arrangement involving up to AUD 30 million of pre-final-investment-decision support has also been outlined.

However, the funding arrangement remains subject to documentation and applicable conditions.

West Erregulla's development timetable will depend on commercial agreements, engineering studies, financing and regulatory requirements.

What Are the Main Financial and Operational Risks?

Strike Energy (ASX:STX) remains exposed to commissioning and regulatory risks at South Erregulla.

The commencement of commercial operations depends on completing network testing and obtaining the required electricity market approvals.

Delays could defer the receipt of reserve capacity payments and wholesale electricity revenue.

The company's net debt position also creates financing obligations while development expenditure continues.

Repayments associated with existing financing facilities are scheduled to commence during the latter part of calendar 2026.

Operationally, future electricity generation will depend on reliable gas supply, equipment availability and market dispatch requirements.

At West Erregulla, further commercial and financing arrangements must be completed before development can proceed.

These factors could influence the timing and scale of future cash flow generation.

What Are the Next Milestones for Strike Energy (ASX:STX)?

The immediate priority is completing South Erregulla's remaining commissioning activities and securing approval to commence commercial electricity generation.

The company has forecast practical completion for 31 October 2026, with first power targeted during 4QCY26.

Confirmation of energisation, final testing and commercial operation will establish whether the facility can begin generating electricity-related revenue.

The final capacity pricing and allocation arrangements for future capacity years will also be relevant to the company's revenue outlook.

Beyond South Erregulla, investors will monitor debt repayments, operating cash flow and progress toward the West Erregulla final investment decision.

The company's subsequent financial results will provide a clearer indication of whether the new power generation business is contributing to earnings and cash flow.