Cheaper Home Batteries Program (STCs)
Around 30% off eligible batteries (5–100 kWh) connected to new or existing solar. The discount is created through STCs and applied upfront. STC factor: 6.8 per usable kWh for May–December 2026, 5.7 for January–June 2027. Full rate up to 14 kWh, 60% for 14–28 kWh, 15% for 28–50 kWh.