South Australia Battery Scheme
South Australia Battery Scheme . Current subsidy levels are $250 per kwh. The subsidy is available to all south australians; South Australian “energy intervention” a gift to the gas industry from www.greenleft.org.au About the home battery scheme. $250.00 per kilowatt hour (kwh) $150.00 per kilowatt hour (kwh) *home battery scheme rebate is limited to $2,000 per household. Current subsidy levels are $250 per kwh.