NEM data spotlight

April 2026 delivered a continuation of Australia's seasonal solar contraction as the NEM moved deeper into autumn.

In our latest article in the NEM Data Spotlight Series, we observe that March saw declines in both utility-scale and rooftop solar.

Feb 2026 NEM solar generation fell 19.7% from January while pricing volatility hit extremes, with rooftop solar spiking to AU$457.91/MWh.

The latest edition in our NEM Data Spotlight series delves into solar PV data from January 2026 and how it hit a daily peak of 222GWh.

December 2025 saw record solar generation in Australia's NEM, with rooftop and utility-scale solar surging, but pricing volatility persisted.

Rooftop solar PV generated nearly twice the output of utility-scale solar throughout November 2025, maintaining a 1.9:1 ratio in Australia.

Solar PV in Australia’s National Electricity Market (NEM) made a strong showing across October 2025, reaching 4,715GWh – a 9.88% increase on the 4,291GWh recorded in October 2024.

Australia's solar sector delivered a strong September performance in the National Electricity Market (NEM) as the country entered spring, with combined solar PV generation reaching 3,933GWh - a 17.83% increase from August's 3,338GWh.

In August 2025, the final month of Australia’s winter, utility-scale and rooftop solar PV generation in the National Electricity Market (NEM) saw a dramatic 22.5% month-on-month increase to 3,338GWh.

July 2025, the peak of the Australian winter season, saw generation from utility-scale and rooftop solar increase by 12.78% year-on-year in the National Electricity Market (NEM).