Renewable electricity is pivotal to the medium and long-term reduction of Australia's greenhouse gas (GHG) emissions, if deep cuts in them are eventually implemented. This paper examines the effectiveness of the principal existing policies that could potentially promote the expansion of...

Least cost options are presented for supplying the Australian National Electricity Market (NEM) with 100% renewable electricity using wind, photovoltaics, concentrating solar thermal (CST) with storage, hydroelectricity and biofuelled gas turbines. We use a genetic algorithm and an existing...

We investigate the impacts on the biophysical economy, employment and environment of a transition scenario to an energy-efficient, 100% renewable electricity (RE) system by 2060, based on wind, solar and biomass technologies, and an introduction of electric vehicles. We employ a CSIRO...

As a part of a program to explore technological options for the transition to a renewable energy future, we present simulations for 100% renewable energy systems to meet actual hourly electricity demand in the five states and one territory spanned by the Australian National Electricity Market...

Climate science suggests that, to have a high probability of limiting global warming to an average temperature increase of 2°C, global greenhouse gas emissions must peak by 2020 and be reduced to close to zero by 2040. However, the current trend is heading towards at least 4°C by 2100 and...