South Australia Premier Jay Weatherill announced the state government had accepted a “historic agreement” with Tesla and French renewables company Neoen. The agreement: the world’s largest lithium-ion battery in 100 days or it is free of charge. Though both parties had agreed that completion will be by December 1st the contract date has not been released. So is this the answer to South Australia energy issues? How would the use affect consumers? Ketan Joshi, a clean energy communications consultant in Sydney, with government and NGO clients joined us on The Daily to discuss the matter.