Australia generates over 5,000GWh of electricity from renewables in November 2025

Rystad noted that New South Wales also led the country in utility-scale PV generation, with 891GWh, compared to 715GWh of wind generation. New South Wales is home to a 300MW solar farm owned by Octopus Australia, the largest PV project to begin construction this year, and the Blind Creek solar-plus-storage project, which began construction earlier this year and is the largest such project to commence this year.

Other noteworthy events highlighted by Rystad include 9.03TWh of renewable energy generation in Australia’s National Energy Market (NEM) during November, the second-highest monthly total on record. This follows a strong performance in October, during which all NEM PV projects, across both the utility-scale and distributed sectors, generated 4,715 GWh of electricity, representing a 9.88% year-on-year increase from the 4,291 GWh recorded in October 2024.

Rystad said 2025 was also shaping up to be a record-breaking year for the NEM overall. The consultancy said it had tracked over 9GW of new solar and wind capacity additions between January and November 2025, and predicted 10GW of new NEM capacity would be energised by the end of the year. Should it meet this forecast, it will be the first time the market has added over 10GW of capacity in a single year.

However, Rystad also noted that November was a record for negative hours in South Australia (346 hours, accounting for 48% of the month), Victoria (320 hours for 44%) and New South Wales (214 hours for 30%).

Power prices pushed into the negatives is a common occurrence for regions that are deploying significant renewable energy capacity, and is often tackled with the integration of more battery energy storage systems (BESS); Australia added close to 3GW of new BESS in the year to the third quarter of 2025, and will need to continue this pace of installation to limit the impacts of negative hours going forward.