A ‘100% renewables’ target might not mean what you think it means. An energy expert explains

By James Ha, Grattan Institute In the global effort to transition from fossil fuels to clean energy, achieving a “100% renewables” electricity system is considered ideal. Some Australian states have committed to 100% renewable energy targets, or even 200% renewable energy targets. But this doesn’t mean their electricity is, or will be, emissions free. Electricity…