1. SAPN Historical Performance Trends 2006- 2013 Prepared by the Consumer Challenge Panel for illustration purposes only The charts are based on the SAPN RIN published data (May 2014) and may not align with other published annual reporting data

2. The SAPN Story (for Standard Control Services) Growth in revenue & Growth in Asset Base (RAB) since 2010 – RAB growth driven by new asset investment post 2010 (chart 3 & 4) Revenue growth has been most rapid in the residential sector (chart 5) Operating expenditure (opex) also grown rapidly since 2010. Corporate Services and Vegetation management opex categories growing fastest (chart 6); Noting growth in employee bonuses parallel growth in revenue (chart 7) Demand declining in all sectors – drive future price increases given asset base expansion (charts 8 & 9) Capital investment in last few years has significantly reduced average asset life (chart 10) Growing spare capacity in the system (chart 11) But little change in service quality (chart 12). 2/06/14Public2

3. Total Revenue & Asset Base for Standard Control Services (SCS) 2/06/14Public3

4. Revenue & New Asset Investment for SCS Source: SAPN Economic benchmarking data templates: “Revenue” 2/06/14Public4

5. Revenue by Customer Class Source: SAPN economic benchmarking data templates: “Opex” 2/06/14Public5

6. 2/06/14Public6 Chart uses “current opex categories and cost allocations” for all costs

7. Decline in Usage (Residential) Source: SAPN economic benchmarking data templates: “Operational Data” 2/06/14Public7

8. Decline in Usage (Non-Residential) Source: SAPN economic benchmarking data template: “Operational Data” 2/06/14Public8

9. Residual Asset Life Reducing 2/06/14Public9

10. Growing Spare Capacity in the System Source: SAPN economic benchmarking data template: “Physical Assets” 2/06/14Public10

11. No clear trend in service quality Source: SAPN Economic benchmarking data templates: “Quality of services”. Graphs exclude impact of “Major Events” 2/06/14Public11