Breaking: Power prices to fall for most customers with bigger drops for businesses

Consumers and businesses in Australia are poised for a welcome reduction in power prices, with benchmark rates expected to fall significantly. This relief is attributed to a surge in renewable energy generation and improved reliability from coal-fired power plants. The Australian Energy Regulator (AER) has announced cuts to the default market offer (DMO) in New South Wales, South Australia, and parts of Queensland, offering a much-needed break from years of tariff hikes.

The DMO acts as a safety net, capping the maximum price retailers can charge customers. While fewer than 10% of households are on this default offer, it serves as a key benchmark for all other energy prices. In New South Wales, prices are expected to decrease by up to 7.7%, while south-east Queensland will see reductions of up to 10.7%. South Australia will experience a 1.1% fall, though some customers might see a slight increase of 1.4% due to varying tariff structures.

“

This is a positive outcome with prices coming down for the majority of households and all small businesses across the three regions where the DMO safety net applies.

Small businesses are set to benefit even more dramatically, with potential power bill reductions as high as 20.9% in New South Wales, 14% in south-east Queensland, and 12.8% in South Australia. These substantial drops are largely driven by easing wholesale energy costs. AER Chair Clare Savage highlighted that lower electricity contract prices, reduced spot price volatility, and increased output from wind and battery generation during peak evening hours have contributed to this positive outcome.

Structural changes in the energy grid, particularly the integration of large-scale battery storage, are playing a crucial role. These batteries are effectively shifting cheap daytime solar power into the evening, a period of high demand. This increased storage capacity is reducing reliance on expensive coal and gas generation during peak times, thereby influencing wholesale prices more frequently. The AER's decision also incorporates reforms, including a new tariff offering three hours of free daytime power in most eastern states.

“

The reductions compared to last year reflect easing costs across most components of the DMO, particularly in wholesale energy, where we've seen lower electricity contract prices, reduced spot price volatility, and increased output from wind and battery generation during evening peaks.