FINANCIAL TRACK RECORD

FINANCIAL PERFORMANCE TRENDS

For the year ended 30 June ($ million)

Income statement

Energy margin EBITDAF Net profit for the year

Balance sheet

Total shareholders’ equity Total assets Total liabilities

Cash flow

Operating cash flow Investing cash flow Financing cash flow

Capital expenditure

Total capital expenditure Growth capital expenditure Stay-in-business capital expenditure

Other financial measures

Underlying earnings after tax Free cash flow Ordinary and special declared dividends Ordinary dividends per share (cents) Basic and diluted earnings per share Net debt Gearing (net debt/net debt + equity, %) Debt/EBITDAF (x)4

2021 20201 20192 20182 2017 2 & 3

616 652 667 730 698 463 490 506 566 523 141 209 357 234 184

4,186 3,733 3,537 3,305 3,308 7,978 6,877 6,484 6,106 5,997 3,792 3,144 2,947 2,801 2,689

338 352 361 370 380 (296) (194) 63 (254) (98) 42 (173) (335) (141) (298)

250 275 115 118 116 194 165 26 6 2 56 110 89 112 114

145 166 161 198 176 282 242 272 258 266 231 215 211 207 270 17.0 15.8 15.5 15.1 14.6 10.36 15.36 26.23 17.00 13.37 1,329 1,149 1,096 1,264 1,038 24.1 23.5 23.7 27.7 23.9 2.5 2.0 1.9 1.9 1.8 For the year ended 30 June ($ million)

Operational measures

Total recordable injury frequency rate (TRIFR)5

Sales to customers (FPVV, GWh) Electricity customers (‘000) Electricity generation (GWh)

2021 20201 20192 20182 2017 2 & 3

0.64 1.26 0.72 0.87 1.05 4,522 4,361 4,500 4,477 4,606 328 348 373 388 392 6,205 6,331 6,703 7,511 7,310

1. Restated for change in accounting policy in relation to configuration and customisation costs incurred in implementing SaaS arrangements. 2. Financial results for the period 30 June 2017, 2018 and 2019 include Metrix which the Group sold on 1 March 2019. 3. Financial results for the period ended 30 June 2017 have not been restated for new IFRS standards. 4. Adjusted for S&P treatment of subordinated debt issued in FY2015. 5. Per 200,000 hours; includes on-site employees and contractors.