For the national electricity grid to function securely it needs control systems that keep frequency and voltage within safe limits. Historically this service has mainly been provided by coal, gas and hydro power stations. But could we get the same security from renewables and batteries? In this episode we’re doing a deep dive into making sure the lights stay on with the Australia Institute’s energy lead, Dan Cass.

Host: Ebony Bennett, Deputy Director at the Australia Institute // @ebony_bennett

Dan Cass // @danjcass

The Australia Institute // @theausinstitute

Producer: Jennifer Macey //@jennifermacey

Theme Music: Pulse and Thrum; additional music by Blue Dot Sessions