The Australian Energy Market Commission is advancing controversial reforms to network pricing, sticking with a proposal that could lead to higher fixed charges for consumers. The rule maker argues the changes, which include grandfathering provisions and more dynamic tariffs, are needed to ensure network costs are recovered efficiently and fairly. This major policy push comes as NEM spot prices plunged 29.9 per cent week-on-week to average $41.47/MWh, a market signal that complicates the investment case for new generation and storage assets.
Despite the flurry of regulatory activity, new survey data suggests investors remain "largely downbeat" about Australia's renewable energy landscape. An Investor Group on Climate Change study of 55 asset managers found that recent policy reforms have failed to boost investment appetite, with many still calling for a carbon price to provide long-term certainty. A separate survey echoed this sentiment, finding 20 per cent of respondents believe investment conditions have actually worsened, citing persistent policy and market risks that overshadow potential rewards.
Meanwhile, the federal government is turning its attention to retailer conduct. Federal energy minister Chris Bowen is seeking a principles-based rule change to force energy retailers to move beyond bare-minimum compliance in their engagement with customers. This push for higher standards at the retail level is mirrored by state-level action, with one government launching a Home Energy Saver program. The scheme offers zero-interest loans up to $15,000 for households to install rooftop solar, batteries, and other efficiency upgrades.
International developments offer a sharp reminder of the challenges ahead for Australia's solar-heavy grid. Spain recorded 397 hours of negative electricity prices in the first quarter of 2026 as its rapid solar build-out overwhelmed daytime demand. Similarly, an Ember analysis found India curtailed 2.1 TWh of renewable generation in the last fiscal year, equivalent to 1.3 per cent of its total, often to keep coal plants running at minimum stable levels. These examples highlight the growing risk of price volatility and curtailment in markets with high renewable penetration.
Global capital markets, however, continue to direct significant funds towards clean energy. A Mercom Capital Group report found total corporate funding in the solar sector hit $11.1 billion in the first quarter of 2026, a 131 per cent year-over-year increase. Underscoring this trend, China Resources New Energy launched a Shenzhen IPO targeting a record $3.4 billion to fund 7.18 GW of new wind and solar projects. In Europe, financing deals for 1.6 GWh of battery storage were secured in Italy and Germany, showing continued momentum in firming capacity.
Closer to home, a major piece of grid infrastructure has been completed. Transgrid's EnergyConnect transmission project is now fully energised, a critical step in connecting NSW, South Australia, and Victoria. The commissioning of Australia's largest transmission project marks a tangible advance in the energy transition, even as regulators and investors grapple with the complex market and policy frameworks needed to support it. Submissions on several key AEMO and AER consultations, including AusNet's bushfire cost recovery application, are due in the coming weeks.