Overview of the RSA electricity industry sources of powerOutline of presentation
1. Macro-Economic Overview of South Africa
2. Overview of the South African Electricity Industry
3. Summary of the Policy Adjusted IRP
4. Implementation of the IRP2010
2
4. Implementation of the IRP2010
5. SAPP Future Energy Outlook
Macro-economic overview of South AfricaKey macro economy indicators
Key facts Nominal GDP vs Real GDP growth
� South Africa is Africa’s largest economy and the 25th
largest economy globally� Real GDP is expected to grow at 3.7% in 2011� South Africa’s Net Public debt to GDP ratio (33%) is
relatively low compared to comparative countries. In addition, the Government expects the fiscal deficit to narrow to 5.4% of GDP in 2010/11, and 4.7% in 2011/12
� The state plans on investing $114.31bn over the next three years on economic and social infrastructure
4,4834,041
3,6353,266
2,9412,659
2,3962,2742,016
1,7671,571
4.5%4.4%4.2%3.8%
3.4%2.8%
(1.7%)
3.6%
5.6%5.6%5.3%
0
1,000
2,000
3,000
4,000
5,000
2005 2006 2007 2008 2009 2010 2011 2012 2013 2014 2015-3.0%
-2.0%
-1.0%
0.0%
1.0%
2.0%
3.0%
4.0%
5.0%
6.0%
ZARbn
GDP contributors Main trading partners
Electricity, gas and w ater 1.9%Agriculture, forestry & f ishing
2.3%Construction 3.2%
Personal services 5.7%
Mining and quarrying 5.3%
Transport, storage and communication
9.1%
Manufacturing15.0%
Finance, real estate and business services
21.2%
Genral government services13.6%Wholesale, retail, motor
trade and accomodation12.0%
Taxes less subisidies on products
10.6%
Main share of exports Main share of imports
Other42.2%
Japan7.6%
United States9.0%
European Union (27)
26.5%
China10.5%
Sw itzerland4.2%
Other37.0%
Saudi Arabia5.0%
United States7.8%
European Union (27)
32.2%
China13.1%
Japan4.9%
Macro-economic overview of South AfricaKey macro economy indicators
Current account deficit is expected to widen to 5.5% of GDP in 2011 (2010: 3.9%) as exports fail to keep up with imports owing to fragility in OECD markets
Gradual depreciation of the currency is expected during 2011 because of indirect action by the authorities to weaken the Rand (by building foreign-exchange reserves)
Interest rates are currently at a 35 year low
Outlook of South Africa’s economy is rated stable, Fitch cited the smoother than expected recovery from the recession
Reserves and external debt Exchange rate forecasts
25,5
87 32,9
43
34,0
69 39,6
75
43,8
29
45,6
33
46,5
59
30,0
53 38,3
46
37,3
89
34,9
16
40,1
31
41,8
11
41,8
11
0
10,000
20,000
30,000
40,000
50,000
2006 2007 2008 2009 2010 2011 2012
Intl Reserves Ext. Debt
9.3 10
12.9
10.6
8.8 9.
7 10.4
10.8
11 11.3
7 6.9
9.3
7.4
6.6
8.1 8.
8 9.3
9.4
9.6
0
2
4
6
8
10
12
14
2006 2007 2008 2009 2010 2011F2012F2013F2014F2015F
R/€ (av) R/US (av)
Spot Exchange(1): R/US 7
Credit ratingsIntl Reserves Ext. Debt R/€ (av) R/US (av)
Credit ratings
A-1
A
BBB+
A-2
NR
A3
A3
P-2
NR
A
BBB+
F2
Foreign Currency Long-Term Debt
Local Currency Long-Term
Debt
Foreign Currency Short-Term Debt
Local Currency Short-Term
Debt
1,201.2
1,023.5
832.5
646.9
532.0 500.1
525.5
517.9
35.5%
33.7%
30.3%
26.1%
22.9%24.0%
28.7%
32.1%
0
200
400
600
800
1,000
1,200
1,400
2005 2006 2007 2008 2009 2010 2011 201220%
24%
28%
32%
36%
40%
Government net debt (total and as % GDP)
Prime interest rates forecasts
13.6
11.210.5
11.7
9.89.2 9.7 10.1 10.5 10.5
0
2
4
6
8
10
12
14
16
2006 2007 2008 2009 2010 2011F 2012F 2013F 2014F 2015F
Prime Interest Rate(End Period; %)
ZAR m
Overview of the South African electricity industry:Sources of power
Electricity consumption
Transportation2.7%
Commercial 11.4%
Industrial Segment 40.9%
Residential Segment 36.8%
Other 8.1%
Electricity production(1)
Hydroelectric0.5%Pumped
1.2%Nuclear Pow er
5.7%
Gas Turbine0.1%
Overview
� Electricity market grew by $1.4bn in 2009 to reach $5.6bn� Electricity generation dominated by state-owned power company Eskom(2),
which currently produces over 96.7% of the power used in the country� Eskom has a current nominal installed capacity of 44,175MW� Government addressing electricity supply issues with Eskom and Independent
Power Producers (“IPPs”)� South Africa needs over 40,000 MW new generation capacity by 2025� Eskom is part of Southern African Power Pool, a group of utilities in the region
aiming to create a common market for electricity in the region
Coal-Fired92.6%
Electricity market
10.39.3
8.57.8
6.55.6
291.2286.2280.5273.3240.6
221.2
0
2
4
6
8
10
12
0
50
100
150
200
250
300
350
2009 2010 2011E 2012E 2013E 2014E
Market Volume (Twh)Market Value ($bn)
Transmission and Distribution Overview
� Currently, the transmission of electricity in South Africa is undertaken by Eskom� The company has over 28,000km of transmission lines spanning the
entire country� Electricity distribution is the final stage in the delivery of electricity to end
users, currently undertaken by Eskom, together with 187 municipalities� Municipalities account for c.40% of the total electricity sales and c.60% of
the customer base
Overview of the South African electricity industry:Sources of power (cont’d)
Eskom Power Grid(1)
Coal power
� c.93% of power in South Africa is generated from coal fired power stations� South Africa is the 5th largest coal producing country in the world with coal
reserves of 30,408mt (3.68% of world total)� Coal accounts for 86% of Eskom’s nominal current capacity (37,755MW)
Nuclear power
� Only one nuclear power station (Koeberg), a base-load station with a nominal installed capacity of 1,930MW (c.5%)� Construction for the plant began in 1976 and full operation in 1985– Produced 12,806 GWh electricity in year ended 31 March 2010
� Uses c.30tpa of enriched uranium � Uses c.30tpa of enriched uranium � Government authorized contracts in place to supply Koeberg for the next 8
years� It is intended that nuclear will comprise 17% of South Africa’s base load energy
mix by 2030
Hydro-electric, Gas fuel and Renewable Projects
� Hydro-electric power stations account for less than 2% of nominal installed capacity, while the gas/liquid fuel turbine accounts for c.6%(2)
� With assistance from the World Bank, plans currently in place for the development of a 100MW Sere wind power project, as well as the Upingtonconcentrating solar thermal power (CSTP) project, covering 4km2
� Should the CSTP project prove to be commercially feasible, a larger facility could be constructed
Overview of the South African electricity industry:Regulatory environment
National Energy
Regulator
� National Energy Regulator (NERSA) regulates the South African electricity industry
� NERSA licences electricity generation, transmission, distribution and trading activities in South Africa
� NERSA sets tariffs based on its Multi-Year Price Determination Methodology (MYPD)
– Annual revenues are set for a three year period currently from 1 April 2010 to 31 March 2013
Electricity Pricing Policy
� In November 2008, the Government approved the Energy Pricing Policy (EPP) which sets the determination of regulated revenues going forward
– Future regulated revenues will be based on the replacement value of its assets
– Ensures long-term sustainability of the industry to fund future capacity expansion requirements
� EPP aims to reach cost-reflective tariffs that will reflect the full economic cost of supplying electricity to a customer
– EPP determines a 5 year transition period that will end in FY2015 to reach cost-reflective tariffs – EPP determines a 5 year transition period that will end in FY2015 to reach cost-reflective tariffs
Department of Energy
� Department of Energy is mainly responsible for electricity generation planning via Integrated Resource Plan (IRP), which determines electricity generation capacity expansion requirements in South Africa
– Objective is to develop a sustainable electricity generation capacity over the next 20 years
– Sets capacity requirements by energy source that will be provided by Eskom and other IPPs
– NERSA can only license a power station that is built in accordance with the IRP
Overview of the IRP 2010
� The policy objective of the IRP is to determine South Africa’s long-term electricity demand and detail how this demand should be met in terms of generating capacity, type, timing and cost
� the 1st draft of the IRP was the Revised Balanced Scenario (RBS) of energy supply options published by the department in 2009
� The Final IRP2010 is a result of modelling changes to the RBS as a result of extensive public participation processes
� The Final IRP2010 (Policy-Adjusted IRP) represent a trade-off between:
– Least investment cost and consideration for economic growth– Least investment cost and consideration for economic growth
– Climate change mitigation
– Diversity and security of supply
– Job creation
– Sustainable development
Objectives of the IRP 2010
� The objective of the IRP is to develop a sustainable electricity investment strategy for South Africa over the next 20 years
� Strategy encompasses both implications from demand-side management and pricing as well as capacity provided by generators
� The intent of the IRP is to:– Improve the reliability of electricity generation– Ascertain South Africa’s capacity investment needs– Consider environmental impacts and the effect of renewable energy
technologiestechnologies– Provide a framework for the Ministerial determination of new generation
capacity
IRP is a “living” plan, which will be updated on an ongoing basis to reflect the changing needs of South Africa and
to learn from the inevitable changes in
South Africa’s economical, social and technological environment
Policy-Adjusted IRP South Africa’s generation mix
RT
S C
apacity
Medupi
Kusile
Ingula
DO
E O
CG
T IP
P
Cogeneration, O
wn
Build
Wind
CS
P
Landfill, Hydro
Sere
Decom
missioning
Coal (P
F, FBC
,
Imports, ow
n build)
Gas C
CG
T
Peak-O
CG
T
Import H
ydro
Wind
Solar P
V
CS
P
Nuclear Fleet
Total N
ew and
Com
mitted B
uild
MW MW MW MW MW MW MW MW MW MW MW MW MW MW MW MW MW MW MW MW
2010 380 0 0 0 0 260 0 0 0 0 0 0 0 0 0 0 0 0 0 640
2011 679 0 0 0 0 130 200 0 0 0 0 0 0 0 0 0 0 0 0 1,009
2012 303 0 0 0 0 0 200 0 100 100 0 0 0 0 0 0 300 0 0 1,003
2013 101 722 0 333 1,020 0 300 0 25 0 0 0 0 0 0 0 300 0 0 2,801
2014 0 722 0 999 0 0 0 100 0 0 0 500 0 0 0 400 300 0 0 3,021
2015 0 1,444 0 0 0 0 0 100 0 0 (180) 500 0 0 0 400 300 0 0 2,564
2016 0 722 0 0 0 0 0 0 0 0 (90) 0 0 0 0 400 300 100 0 1,432
Committed Build New Build Options
13
Firm commitment necessary now Firm commitment in IRP 2012
2016 0 722 0 0 0 0 0 0 0 0 (90) 0 0 0 0 400 300 100 0 1,432
2017 0 722 1,446 0 0 0 0 0 0 0 0 0 0 0 0 400 300 100 0 2,968
2018 0 0 723 0 0 0 0 0 0 0 0 0 0 0 0 400 300 100 0 1,523
2019 0 0 1,446 0 0 0 0 0 0 0 0 250 237 0 0 400 300 100 0 2,733
2020 0 0 723 0 0 0 0 0 0 0 0 250 237 0 0 400 300 100 0 2,010
2021 0 0 0 0 0 0 0 0 0 0 (75) 250 237 0 0 400 300 100 0 1,212
2022 0 0 0 0 0 0 0 0 0 0 (1,870) 250 0 805 1,143 400 300 100 0 1,128
2023 0 0 0 0 0 0 0 0 0 0 (2,280) 250 0 805 1,183 400 300 100 1,600 2,358
2024 0 0 0 0 0 0 0 0 0 0 (909) 250 0 0 283 800 300 100 1,600 2,424
2025 0 0 0 0 0 0 0 0 0 0 (1,520) 250 0 805 0 1,600 1,000 100 1,600 3,835
2026 0 0 0 0 0 0 0 0 0 0 0 1,000 0 0 0 400 500 0 1,600 3,500
2027 0 0 0 0 0 0 0 0 0 0 0 250 0 0 0 1,600 500 0 0 2,350
2028 0 0 0 0 0 0 0 0 0 0 (2,850) 1,000 474 690 0 0 500 0 1,600 1,414
2029 0 0 0 0 0 0 0 0 0 0 (1,128) 250 237 805 0 0 1,000 0 1,600 2,764
2030 0 0 0 0 0 0 0 0 0 0 0 1,000 948 0 0 0 1,000 0 0 2,948
1,463 4,332 4,338 1,332 1,020 390 700 200 125 100 (10,902) 6,250 2,370 3,910 2,609 8,400 8,400 1,000 9,600 45,637
Summary of the IRP: Generation Capacity
1.08.4
3.06.6 8.43.92.42.66.3
05
10152025
WindCSP
Solar PVImport
15% 23% 6% 5% 9% 42%
NuclearCoal Gas-CCGT
Hydro RenewablesPeak-OCG
Policy-Adjusted IRP: New Build Programme
17.8
Share of total new GW
14
Committed new builds
in 2010
in 2030
ΣΣΣΣ = 260TWh
ΣΣΣΣ = 454TWh
10.1 0.0 0.05 0.0 1.0 1.0
35.5 1.8 2.1 0.0 2.4 0.0
65% 20% 5% 1% < 0.1% 9%
90% 5% 5% 0% < 0.1% 0%
Existing fleet (2010)
IRP 2010 Generation Mix towards 2030
40,000
60,000
80,000
100,000
CCGT
OCGT
Nuclear
Hydro
Wind
CSP
PV
Capacity installed EoY in GW1
15
0
20,000
2010
2011
2012
2013
2014
2015
2016
2017
2018
2019
2020
2021
2022
2023
2024
2025
2026
2027
2028
2029
2030
Coal
An increased role of IPPs in the power industry
Short – term generation capacity targeted
Independent pow er
producers10%
Eskom90%
Overview
� Independent power generation in South Africa will play a better role going forward
– Renewable energy generation
– Self-generation
– Cogeneration- the production of power using waste energy from industry processes in electricity generation, either for self-use or for contribution to the grid
– More conventional forms of generation, such as coal-fired facilities
Independent pow er
producers30%
Eskom70%
Long – term generation Capacity targeted
coal-fired facilities
� Key benefit for IPPs include:
– The relative speed at which that they can be brought to steam
– The resource burden on Eskom is alleviated (Eskom is not responsible for either financing or building the facilities)
– Large part of the IPP programme is intended to facilitate the introduction of “green” power which will improve South Africa’s renewable energy profile
Establishment & Objectives
� The ISMO will be an operator of the National Electricity Transmission System who buys electricity from generators and sells it to customers at a wholesale level
� Objectives:
� Leverage private capital and spread the risk appropriately amongst all parties
� Create a fair, transparent and non discriminatory trading environment between IPPs and Eskom where a credible and non-conflicted buyer handles the transactions
� Renewables to be combined with gas, coal or nuclear, though with less firmly committed nuclear new builds from first IRP (9.6GW � 3.0GW)
� Mitigate a security of supply risk
� Facilitate non-discriminatory access to the Transmission Grid by all generators and distributors and ensure a fair environment for scheduling and dispatching of power from all generators
� IPP’s
� Create a platform to bring IPPs onto market as soon as possible
� Streamline the IPP procurement process
� Attract IPP’s to complement Eskom’s generation and address perceptions about conflicted role of Eskom as a simultaneous generator and buyer of electricity
Independent System and Market Operator Bill
18
Approach to Implementation
� Phase 1 (Drafting of the Bill) - March 2011 to December 2011
� The Draft Bill has been approved by Cabinet. The Bill closed for public comments on the 13 June 2011
� The Bill should be introduced to the parliamentary process before the end of the year, 2011
� Phase 2 (Making ISMO Operational) – July 2013
� Includes the transfer of functions, human resources and systems
� Phase 3 (ISMO in operation – without transmission assets) January 2014
� A fully populated and operational ISMO
Targeted Outcome
� ISMO will be a fully Public Entity legally separate from Eskom with four distinct functions:
� Planning (Integrated Resource Planning)
� Buying (from Eskom and IPP’s)
� Wholesale tariff aggregation
� Dispatch
The Department of Energy has decided to undertake a phased-in process
Renewable Energy Procurement Process
• 1st RE procurement for 3 725MW of Renewable Energy
– 1 800MW Wind
– 1 400MW Solar
• Request for qualifications and proposals issued 31 July 2011
• Bidder’s conference held on 14th September 2011
• Five phase bidding process with 1st Phase closing date: 4 November 2011
• Subsequent bidding phases only available if the 1st phase is not oversubscribed
19
____________________Source: Research Channel Electricity Review South Africa, February 2011, DoE IRP Process Document
Energy Resources in the Region
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GEO-THERMAL
Research Agenda for IRP 2012
� Decision making under
uncertainties and risk assessment
for key IPR scenarios
� Outlook for 2050- implications of
further greenhouse-gas reduction
in primary energy mix for all
21
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CSP
PV
sectors on the power sector
� Distributed generation and off-grid
generation (island grids)
� Grid integration of fluctuating
renewables including smart grids
and role of storage
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