AGL in Australia is looking to turn disused coal mines into pumped storage. https://www.agl.com.au/about-agl/media-centre/asx-and-media-releases/2019/july/mou-

AGL in Australia is looking to turn disused coal mines into pumped storage. https://www.agl.com.au/about-agl/media-centre/asx-and-media-releases/2019/july/mou-signals-next-step-in-proposed-bells-mountain-pumped-hydro-project https://www.agl.com.au/about-agl/media-centre/asx-and-media-...