A number of sustainable development projects are currently underway at Mt Piper power station.


EnergyAustralia entered into an agreement with Nu-Rock in 2014 to build a pilot plant that uses fly-ash from Mt Piper power station to manufacture building materials such as bricks, pavers and concrete blocks.

Should the test plant prove successful, Nu-Rock will look to build a larger facility capable of manufacturing these products in a commercial quantity. If these plans proceed, the facility would look to employ up to twenty people and be set to use 250,000 tonnes of Mt Piper’s fly-ash each year.

Western Rail Coal Unloader

EnergyAustralia developed the idea for the Western Rail Coal Unloader project in order to continue the coal supply needed to operate Mt Piper power station. The Minister for Planning and Infrastructure granted approval in 2009 to construct a rail coal unloader at Pipers Flat. This will ensure ongoing operational needs are met and that Mt Piper will have access to competitively priced coal.

Western Rail Coal Unloader

Mt Piper Ash Placement Project

With a generating capacity of around 1400MW, there is a need to provide advanced ash placement to better serve the environment of the Mt Piper region. In 2012 a proposal was put forth to the NSW Minister for Planning and Infrastructure to create a new ash placement area in Lamberts North. This was approved and construction was completed in May 2013. This will ensure further ash produced from Mt Piper is placed in an environmentally sustainable manner.

Mt Piper Ash Placement Project

Energy Recovery Project

EnergyAustralia is studying how it can reduce emissions at Mt Piper through an upgrade that will allow part of the plant to run on refuse derived fuel (RDF).

EnergyAustralia and RE.Group are proposing to use RDF made from materials including non-recyclable and dirty paper, plastics and disused linen and will not include municipal waste.

A feasibility study is currently underway and due for completion in early 2017. If a decision is made to proceed with this project, EnergyAustralia will seek community feedback before finalising it plans.

If approved, this $60m project is expected to take 12-18 months to construct with generation expected to start in 2019 at the earliest.