The Australian renewable energy industry will install more than 10 gigawatts of new solar and wind power during 2018 and 2019. If that rate is maintained, Australia would reach 50% renewables in 2025. The recent demise of the National Energy Guarantee saw the end of the fourth-best option for aligning climate and energy policy, following earlier vetoes by the Coalition party room on carbon pricing, an emissions intensity scheme, and the clean energy target.
The idea of energy security has been at the centre of much policy debate recently. The federal government defines energy security as the adequate supply of energy across the electricity, gas and liquid fuel sectors. But this notion has become outdated, following the spate of electricity blackouts that have occurred in the past few years. The concept of energy security is now increasingly synonymous with resilience: responding to problems quickly and avoiding power outages.
We are now well and truly in the era of big data. Scandals such as Cambridge Analytica show that vast amounts of our personal data are being harvested for commercial gain and, worse still, nefarious purposes. Yet big data also provides exciting opportunities for empowering consumers and enabling new products and services.
Switching from fossil fuels to renewable energy is an important and necessary step towards averting climate change. However, in our efforts to go green, we also need to be mindful of other consequences, both intended and unintended – and that includes how a mass deployment of renewable technology might affect its surrounding climate.