Notice of 2020 Annual General Meeting and Voting Form 21 August 2020 Attached are the following documents relating to the 2020 Annual General Meeting of AGL Energy Limited be held at 10.30am (AEDT) on Wednesday, 7 October 2020: Notice of Annual General Meeting Voting Form Further enquiries Chantal Travers Head of Investor Relations +61 2 9921 2132 +61 428 822 375 ctravers@agl.com.au Mike Duffy Head of Media +61 499 102 630 mduffy@agl.com.au