Strike Energy (ASX:STX) said its 85-megawatt South Erregulla Peaking Power Station gas-fired peaking power project in Western Australia achieved mechanical completion, according to a Thursday Australian bourse filing.

Mechanical completion confirms that all major plant and equipment have been installed and construction activities have substantially concluded, the filing added.

The company said the project has entered the commissioning phase, which includes the introduction of South Erregulla gas into the facility and the start of live commissioning activities to test and verify the integrated operation of the power station's systems and equipment.