Oh boy.....hugely expensive and unreliable electrical power.
https://wattsupwiththat.com/2016/07/14/14000-per-mwh-the-price-south-australia-pays-for-renewables-madness/
https://wattsupwiththat.com/2016/07/14/14000-per-mwh-the-price-south-australia-pays-for-renewables-madness/