CME pushes to lock in WA domestic gas exemption - The West Australian

The Chamber of Minerals and Energy has called for Western Australia's domestic gas exemption to be locked in permanently, protecting state access to natural gas for electricity generation and industry. The exemption currently allows WA to reserve gas for domestic use, insulating the state from national export controls. CME is seeking legislative certainty to prevent future governments reversing the arrangement.

Where this fits

This is a reliability and sovereignty story. WA's gas exemption underpins firm power generation when renewables cannot meet demand. Without it, the state would be forced to rely on the national gas market, where export obligations can drive domestic scarcity and price spikes, or to accelerate the build of weather-dependent renewables backed by battery storage. Battery costs and supply-chain dependence on China mean that path is materially expensive and strategically fragile. Gas firming is not climate-costless, but it is fast, proven, and domestically controlled.

What it means

Locking in the exemption protects WA's ability to run a reliable grid without importing either expensive battery capacity or strategic dependence on China's battery supply chain. It also protects industrial competitiveness. The trade-off is continued gas combustion, which emits carbon. Australia's climate commitment cannot be met by renewables alone without the cost, land-use footprint, and reliability strain of an all-storage system. The alternative, firm, low-emission nuclear generation, remains illegal in Australia. WA is choosing between gas-backed reliability and cost, or renewables-plus-storage dependency. The state cannot choose firm, low-carbon nuclear. That foreclosure is being built into policy across the country, one exemption at a time.