The Australian Energy Market Commission has proposed new technical standards for data centres connecting to the grid, signalling a regulatory push to manage the system security impacts of a rapidly growing, high-intensity load source. The draft rule aims to streamline connections while ensuring new facilities support grid stability, a move that comes as planners grapple with forecasting the scale and speed of data centre development. This forward-looking regulatory work contrasts sharply with current market conditions, where NEM average spot prices plunged 38.8 per cent week-on-week to $32.5/MWh, driven by mild weather and strong daytime solar generation.
The AEMC’s focus on adapting market frameworks to new realities extends to the gas sector. The commission also opened consultations on reforms to gas network regulation, acknowledging that the framework designed for growing demand is no longer fit-for-purpose as households and businesses electrify. The proposed updates aim to ensure the regulatory framework keeps pace with shifting consumer energy choices, reflecting a broader effort by market bodies to future-proof energy rules amid the transition.
On the commercial front, however, the transition is facing some friction. Industrial energy buyers are showing resistance to signing complex hybrid solar-plus-storage power purchase agreements, favouring simpler solar-only contracts despite the growing need for firming. This hesitation from large-scale consumers highlights the commercial and contractual hurdles that integrated renewable solutions must overcome to achieve widespread adoption, even as the technical and market case for them strengthens. The complexity of valuing and contracting for stored energy appears to be a significant barrier slowing uptake in the C&I sector.
This local caution is set against a backdrop of accelerating global momentum in the energy storage supply chain. In a significant market signal, Chinese manufacturing giant Sungrow reported that energy storage systems surpassed solar inverters as its primary revenue source in 2025. The milestone demonstrates a fundamental pivot in global manufacturing priorities, driven by massive demand for grid-scale and distributed batteries. This industrial shift is being mirrored by new investment, with Indian firm Neuron Energy announcing plans for a 5 GWh grid-scale battery manufacturing plant to enter the utility storage market.
Globally, renewable deployment continues to scale rapidly. Malaysia installed over 1.4 GW of solar in 2025, pushing its national capacity beyond 5.7 GW. In Africa, Zambia is tendering for 300 MW of solar capacity that must be co-located with battery storage, indicating that integrated renewables are becoming a standard requirement in emerging markets. This international trend, coupled with the manufacturing pivot led by firms like Sungrow, suggests that the supply-side and project development momentum for storage is building, even as Australian commercial offtakers work through the complexities of new procurement models.
Looking ahead, the regulatory agenda remains dense. Submissions on AEMO’s draft budget and fees for the next financial year are due mid-April, while feedback on the AEMC’s proposed reforms for gas networks and data centre connections will be critical inputs shaping the market framework for years to come.