Ross Garnaut recording available

The link to the recording of Prof. Ross Garnaut's newest book "Superpower: Australia’s low carbon opportunity" is available from the SEN Events page. [17 February 2020]


SEN Submission to the WA EPA regarding Woodside's Browse and North-west Shelf Proposals.

Submission as a PDF download. [13 February 2020]


Sensitivity of Electricity Prices to a Carbon Price on the South West Interconnected System

Sensitivity of Electricity Prices to a Carbon Price on the South West Interconnected System. SEN submission to Energy Planning WA. 

Energy Policy WA has been developing a Whole of System Plan (WoSP), but a carbon price has not been considered in the modelling. This report argues that there are national and state requirements to manage climate risk, and provides a well-researched sensitivity analysis which shows that various levels of carbon price can add 20-50% to the wholesale cost of electricity. Our conclusion is that modelling and decision making which does not include consideration of a carbon price is flawed, given the size of the effect indicated by this sensitivity analysis. The report itself outlines some of the implications. [31 January 2020]


Joint Special Event JCIPP and SEN present Prof Ross Garnaut

Sustainable Energy Now (SEN) and John Curtin Institute of Public Policy (JCIPP) present Professor Ross Garnaut AC. [31 January 2020]

Professor Garnaut  discussed his newest book "Superpower: Australia’s low carbon opportunity".

In the book, Professor Garnaut offers a road map for progress, covering energy, transport, agriculture, the international scene and more. Rich in ideas and practical optimism, Superpower is a crucial, timely contribution to this country’s future.

Slides and video links from the event on our events page.



SEN Submission to DWER intended to inform the formulation of WA Goverment's Climate Change policy.

SEN has responded to the Department of Water and Environmental Regulation's Climate Change issues paper.

Among other things, the submission:

  • quantifies the scale and scope of the emissions' reductions required to meet state targets. While SEN has responded within the context of the State’s emissions target, (which matches the federal targets of 28% reduction by 2030 and net zero by 2050), SEN has emphasised that much stronger action needs to be taken, along with a trajectory of reductions.
  • summarises Negative Emissions Technologies and fuel switching approaches which can be applied or developed.

SEN has outlined targets that need to be met to meet the State's responsibility to meet WA's share of the national target of 28% emissions reduction over 2005 levels by 2030. To achieve this, the State needs to:

  • Find 37 Mtpa of total abatement, to move from 88 Mtpa (in 2017) to 51 Mtpa in 2030.
  • Reduce total emissions by at least 3.7 Mtpa CO2e per year between 2020 and 2030, equating to a total reduction of 37 Mtpa.
  • Reduce energy sector emissions to 45 Mtpa by 2030, at a rate of at least 4.5 Mtpa CO2e per year. This figure is higher because some emissions are being offset by land use activities.  [6 Dec 2019]

Submission to EPA on Greenhouse Gas Emissions Guidelines

This submission responds to the Environmental Protection Authority consultation about Guidelines to consider greenhouse gas emissions in its future assessments of developments in Western Australia. SEN has reviewed the Guidelines in terms of the latest scientific understanding, agrees with their content as an appropriate minimum first step, and suggests some extensions to the guidelines. [2 Sept 2019]


Earlier Posts

Federal Election Position

SEN supports the transition to Renewable Energy.  Therefore, SEN supports candidates who:-

  • Accept that global warming and climate change is occurring;
  • Have plans to do something about it in terms of assisting a transition to renewable energy as a policy position; and
  • Are against the development of fracking because it contributes to global warming and pollutes the environment and is unnecessary.

Climate Council Fact Sheet: Climate Policies of Major Australian Political Parties

"The Climate Council’s factsheet, Climate Policies of Major Australian Political Parties, summarises climate policies of the three major parties, using information sourced from their respective centrepiece policy documents. It is not a comparative analysis by the Climate Council. Many of these policies are proposals and have yet to be implemented or detailed fully."

Conservation Council Election Scorecard

The Conservation Council of WA has also produced a Climate Voter Scorecard. [May 10 2019]

Joint SEN Presents - 29 April 2019

SEN and the Power & Energy Society hosted a joint event about “Operating the Grid with Low Inertia”, where Julius Susanto presented on on the new AEMO modelling tools.

Here is the recording of the presentation. [10 May 2019]

Sustainability Workshop

The Progressive Christian Network of WA is holding a Sustainability Workshop on Saturday June 8, from 9am to 4pm, at the All Saints Floreat Uniting Church, 50 Berkeley Crescent, Floreat. For details, see the Flier. [9 May 2019]

SEN Federal Election Scorecard

Who supports Clean Energy in the 2019 Federal Election? Here is our analysis of the policy positions of all parties. [8 May 2019]

Fed. Election Scorecard 2019

Special SEN Presents with Jay Weatherill

Jay Weatherill, ex premier of South Australia joined Sustainable Energy Now, BDO and Citizens Climate Lobby (CCL) for a discussion around energy transition, the role of government, challenges WA faces and the deal with Tesla. 

SEN disappointed at New Bus Purchase announcement

Sustainable Energy Now is deeply disappointed with the decision of the Western Australian Government to enter into a contract to purchase 900 new diesel buses over ten years, when electric buses would be a better option for a government with aspirations to be progressive and innovative. See our statement here. [21 March 2019]

SEN welcomes Electricity Planning announcement

SEN welcomes the Labor Government's announcement of a long overdue electricity planning process in Western Australia. Our views on the Whole of System Plan and Distributed Energy Resources Roadmap are available through this media release, and this more detailed statement. [11 March 2019]

SEN's recent contributions to the WA Energy Debate

Many of SEN's policy team made major contributions to our 52pp submission to the WA Scientific Inquiry into Fracking. Thanks also to researchers who provided advice and material to the SEN Policy team in preparing the submission. 

SEN also presented insights on the energy transition to the Public Utilities Office (PUO). The PUO advise government on, amongst other things, matters relating to energy security, cost, policy options and futures. 


  • Our presentation to the PUO, PDF [1.6 MB]
  • SEN submission to Western Australian Scientific Inquiry into Hydraulic Fracture Stimulation in Western Australia PDF [2.0 MB]
  • Appendix Document: Western Australian Tight Gas Industry: A review of groundwater and environmental risks. PDF [4.7 MB]
  • WA Fracking Inquiry submissions library.


To view a list of our recent statements click here

For a round up of renewable energy technologies and SEN, download our Flyer

SEN promotes practical, affordable strategies for a sustainable global future by the adoption of renewable energy. SEN is a dynamic and independent WA association.