Eskom group interim results for the six months ended 30 September 2017 30 January 2018 This presentation is available at www.eskom.co.za/IR2017/interim Contents Overview of key challenges Leadership and governance Operational performance Financial performance Conclusion 1 Overview of key challenges Eskom is facing significant financial challenges • Business performed well operationally • Financial challenges experienced during the first six months, primarily due to:  Flat revenue attributable to the 2.2% price increase for 2017/18 and sales volumes declining by 1.9%, exacerbated by escalating municipal arrear debt  2016/17 audit qualification on irregular expenditure  Access to funding restricted • Government prioritised the resolution of governance and liquidity concerns affecting Eskom • Managing liquidity remains a key focus area 3 Leadership and governance Progress on leadership and governance concerns • New Board appointed by Government on 20 January 2018, with Mr Jabu Mabuza as Chairman • Mr Phakamani Hadebe appointed as Interim Group Chief Executive • Board is in the process of appointing a permanent Group Chief Executive and Group Chief Financial Officer within the next three months • Board is dealing with executives facing allegations of serious corruption and other acts of impropriety 5 Operational performance Overview of operational performance • Generation plant performance improved, with plant availability at 83.2% (Sept 2016: 78.4%) • Transmission system minutes lost at 1.04 (Sept 2016: 2.74), with no major incidents • Distribution network interruption frequency improved, although interruption duration declined slightly • 100 380 households electrified • Kusile Unit 1 and Medupi Unit 5 achieved commercial operation, adding combined installed capacity of 1 594MW • 350km transmission lines constructed and 1 000MVA transformer capacity commissioned 7 Overview of operational performance (continued) • Significant improvement in environmental performance, with particulate emissions of 0.25kg/MWhSO (Sept 2016: 0.29), and water usage of 1.29l/kWhSO (Sept 2016: 1.43) • Lost-time injury rate improved to 0.23 (Sept 2016: 0.28) • Regrettably, Eskom suffered two employee fatalities (Sept 2016: one) and five contractor fatalities (Sept 2016: three) • B-BBEE attributable spend of 71.2% (Sept 2016: 65.4%), and spend with black-owned suppliers of 38.9% (Sept 2016: 30.2%) • Employment of female employees in senior management positions 36.9% (Sept 2016: 28.5%) 8 Financial performance Overview of financial performance • External auditors have issued an unqualified review conclusion, with an emphasis of matter regarding Eskom’s going concern position • EBITDA of R30 billion (Sept 2016: R32 billion), due to 2.2% tariff increase and declining sales, offset by cost containment measures • Net profit after tax of R6 billion (Sept 2016: R10 billion), with higher depreciation and net finance cost due to new build units coming online • Net cash from operations of R22 billion (Sept 2016: R32 billion), due to lower profit and increase in municipal arrear debt • Liquid assets of R9 billion (Sept 2016: R30 billion) 10 Year-on-year financial performance Financial performance Key financial ratios Cash interest cover Debt service cover Revenue R96bn EBITDA R30bn ratio 1.5 ratio 1.0 2% 6.8% (Sept 2016: 2.7) (Sept 2016: 1.9) Cash from operating FFO as % of gross Gross debt/EBITDA Primary energy cost debt 3.4% ratio 14.1 activities R22bn 30% 2% (Sept 2016: 5%) (Sept 2016: 12) Profitability Solvency R billion % 2.5 70% 35 40% 68% 30 35% 2.0 66% 25 30% 1.5 64% 25% 20 62% 20% 15 1.0 60% 15% 10 10% 58% 0.5 5 5% 56% 0 0% 0.0 54% Sep-12 Sep-13 Sep-14 Sep-15 Sep-16 Sep-17 Sep-12 Sep-13 Sep-14 Sep-15 Sep-16 Sep-17 EBITDA Net profit after tax EBITDA margin% Debt / Equity Gearing 11 Income statement for six months ended 30 September 2017 Sept Sept YoY % R billion 2017 2016 change Revenue 96 97 (2) Other income – 1 (3) Primary energy (41) (40) (2) Net employee benefit expense (15) (16) 4 Net impairment loss (1) (1) (10) Other expenses (9) (9) 2 Profit before depreciation and amortisation and net fair value loss (EBITDA) 30 32 (7) Depreciation and amortisation expense (11) (10) (8) Net fair value loss on financial instruments and embedded – (2) 106 derivatives Net finance cost (10) (7) (53) Profit before tax 9 13 (34) Income tax (3) (4) 33 Net profit for the period 6 10 (34) 1. Figures for 2016 were restated due to the impact of accounting for self-built assets. 12 Electricity sales volumes decreased 1.9% year-on-year Electricity volumes % growth/(decline) & contribution Contribution • Overall electricity sales -8% -6% -4% -2% 0% 2% 4% 6% volumes reduced by1.9% Redistributors 3.5% 42% (2 038GWh) compared to Residential 0.5% 6% comparative period • Redistributors declined due to Commercial 1.4% 5% warmer winter conditions and Industrial 0.8% 22% end-users switching to more Mining 0.6% efficient use of electricity 15% • International sales declined Agriculture 4.6% 2% due to increased hydro use by Rail 0.9% 1% neighbouring countries after International 6.8% good rainfall in the region 7% Total 1.9% 13 Primary energy cost increase contained Year-on-year analysis R billion • Historic coal cost increases in excess of 15% per year Sep-16 R40.0 • 2017/18 increase in purchase coal Coal (R1.4) cost per ton limited to inflation • IPP expenditure declined by 3.5%, Nuclear (R0) although volumes supplied by IPPs OCGT R0.2 declined by 17.8% • Average renewable IPP purchase IPPS R0.3 cost of 205c/kWh (Sept 2016: 218) Imports R0 Other R0 Sep-17 R41.0 14 Financial position Sept Sept YoY % R billion 2017 2016 change Property, plant and equipment and intangible assets 614 555 11 Working capital 50 44 14 Liquid assets 16 44 (64) Other assets 43 47 (7) Total assets 723 690 5 Equity 183 187 (2) Debt securities and borrowings 367 333 10 Working capital 49 50 (1) Other liabilities 124 120 4 Total equity and liabilities 723 690 5 1. Figures for 2016 were restated. 15 Cash flow statement for six months ended 30 September 2017 Sept Sept YoY % R billion 2017 2016 change Net cash from operating activities 22 32 (30) Cash required for debt servicing (23) (18) (26) Cash flows used in investment activities (29) (29) (1) Cash flow from financing activities 18 17 6 Net (decrease)/increase in cash and cash equivalents (12) 2 16 Overview of capital expenditure • Stopping or slowing down the new build Total Eskom funded capital expenditure R million programme has several negative impacts 30 000 25 237 26 311  Penalties to contractors 25 000 23 837 20 000  Capital expenditure required on 15 000 existing plant 10 000 5 000  Thermal efficiency of new stations is 0 significantly better, thus less coal Sep-15 Sep-16 Sep-17 burnt Estimated cost to completion  New plant has lower environmental R million 53 942 impact through lower emissions and 33 870 water usage 104 354 135 075 • All projects inside approval limits 156 064 119 741 Inception-to-date Cost to completion Kusile Medupi Transmission 17 Arrear debt and debtors ageing • Arrear debt due by municipalities, including interest, increased from R9.2 billion to R12.4 billion • During the period, 6 481 split meters were installed in Soweto, and 4 199 meters converted to prepaid meters • A total of 10 014 smart meters were installed in Midrand and Sandton; 2 986 meters have been converted to prepaid meters during the period Sept 2016 Electricity debtors age analysis, R million Total Overdue overdue Large power users, municipalities (including interest) 22 717 12 168 9 181 Large power users, excluding municipalities (including interest) 7 449 258 680 Small power users (SPU) (including interest) 2 568 902 1 205 Soweto SPU (excluding interest) 5 668 5 425 4 997 Other customers (including interest) 1 908 657 – Total at 30 September 2017 40 310 19 410 16 063 Sept Sept 2017 2016 Average debtors days (all categories) 63 51 % increase 24% 18 54% of funding for 2017/18 financial year secured Original Revised R billion funding plan funding plan Committed Signed DFIs 27.4 18.1 18.1 Signed ECAs 2.2 3.6 3.6 Swap restructuring 2.5 2.5 2.5 Subtotal funding secured 32.1 24.2 24.2 New DFIs 12.1 – – Domestic bonds 8.0 2.1 2.1 Commercial paper 7.5 3.1 3.1 New ECAs 5.0 – – International bonds 7.0 – – Funding secured 71.7 29.4 29.4 Available facilities 6.3 0.5 – Domestic funding – 25.0 – Total available funding 78.0 54.9 29.4 % secured 54% Credit ratings at 29 January 2018 ccc- caa2 B- 19 Progress addressing audit qualification • 2016/17 financial statements were qualified based on completeness of irregular expenditure reported in terms of the PFMA • A recovery plan is in place, monitored by Board Audit and Risk Committee  160 contracts over R1 billion (80%) and 5 110 contracts under R1 billion (80%) reviewed  Emergency procurement over past two years being reviewed • Plan is on track to address the completeness weakness • Irregular expenditure can be expected at year end, but should not result in an audit qualification • Irregular expenses do not imply fruitless and wasteful 20 Conclusion Outlook • Operations and new build programme are performing well • Difficult financial performance attributable to declining sales of 1.9% and price increase of 2.2% mitigated through cost containment • New Board is addressing the governance and leadership concerns and their focus is on stabilising the organisation • Given the progress, funding is expected to be unlocked, although it will take time to improve the situation • Eskom’s operating model and capital structure will be reviewed later • Eskom’s cost structure is a key focus area, but financial sustainability cannot be achieved through cost savings alone, the price of electricity must migrate to a more appropriate level 22 End This presentation is available at www.eskom.co.za/IR2017/interim 23