Guest essay by Paul Miskelly and Tom Quirk
With $90 billion spent on batteries and 4,000 MW of more wind farms, South Australia could be a totally renewable state, at least for electricity.
South Australia along with one or two other states has been described by Al Gore as the canary in the coal mine for climate change and renewable energy. This interesting comparison was rewarded by South Australia putting the canary in the dark as there was no coal. But it would be interesting to see what the electricity supply of South Australia might be like with zero CO2 emissions as is the fond wish of many and even of learned societies.
There are many combinations of renewables that could be considered with wind, solar, biomass, pumped storage and various storage technologies. The following is…
View original post 782 more words