WSHPDR_2013_Final_Report-updated_version

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Figure 3 Micro hydropower potential in South Africa Source: Muller 8 Figure 4 Small hydropower potential in the Eastern Cape of South Africa Source: Szewczuk, Fellows, and van der Linden 9 104
hydropower in South Africa and the Eastern Cape respectively. Installed hydropower capacity under 10 MW has the potential to be further developed in the rural areas of the Eastern Cape, Free State, KwaZulu Natal and Mpumalanga. 7 A later publication by Barta (2011) includes new insights regarding the potential of small hydropower in South Africa by including the hydropower potential of water transfer systems and gravity-fed water systems, and mentions a total potential of 247 MW of which 38 MW have been developed (figure 2). At the moment Eskom is operating two small hydropower stations: First Falls (6 MW) and Ncora (1.6 MW). Municipalities operate another three gridconnected small hydropower stations, while companies in the private sector run another two, both grid-connected. There is a substantial number of micro hydropower systems that are in operation, mainly in the KwaZulu Natal and Eastern Cape region, supplying primarily individual farmers. There are a few small-scale hydropower installations currently not in operation, which could be refurbished to working order, like the ones at Belvedere (2.2 MW), Hartbeespoort (37 kW) and others. 3 Figure 5 Interior of the decommissioned Hartbeespoort plant in South Africa Source: Author Note: The plant was in operation between 1924 and the mid-1960s, and could be rehabilitated/upgraded. With the main economic hubs located in areas suffering from water scarcity, the South African economy is heavily reliant on water transfer systems. Several water distribution companies are currently looking into the possibility of using in-flow hydropower turbines for electricity generation. As part of the research project by University of Pretoria, a 16-kW pilot system has been installed at the Pierre van Ryneveld reservoir in Pretoria, with preparations ongoing for more systems nationwide. 7 Below are examples of small hydro projects: The First Falls small hydropower station has two 3- MW units, with provision for a future third machine. Water is conveyed to the powerhouse through a 27- metre long penstock with a 2.7-metre diameter steel pipe. The water for the station is discharged at 6m 3 /sec from Mthatha dam, down the river to First Falls. The Ncora small hydropower station has a single 1.6 MW unit supplied by a 260-metre by 1.6 metre diameter penstock operating at 4 bar. The water is released from the main Ncora dam via a canal to the holding dam. 10 On the Dorps River, north of the town of Lydenburg, the Thaba Chweu Local Municipality owns a small hydropower station since 1982 called Lydenburg. It has a Gilkes Pelton turbine of 2.6 MW capacity. The system is privately operated by MBB Consulting Engineers of Nelspruit, under a contract with the local municipality. 11 In the early months in 1926 and in 1953, the town of Ceres commissioned its first and second small hydropower schemes, with capacities of 95 kW and 1 MW respectively. 12 Unfortunately, this scheme is no longer operational, although rehabilitation could be considered. The Friedenheim station consists of two Sulzer Francis turbines of 1 MW each. Water for the station is taken from approximately 5.5 km upstream from the Krokodil River, and is transported to the power house site where a head of 64 metre is available. 13 The station has been running since 1987. It sells bulk of the generated electricity through a Power Purchase Agreement (PPA) to the local Mbombela Municipality. It is owned by the members of Friedenheim Irrigation Board (FIB) and is operated on behalf of the MBB Consulting Engineers. The plant provides power for water pumping to FIB, but 93 per cent of the power generated is sold to the municipality through a PPA that sets the tariff at 12 per cent below the price at which it buys power from Eskom (its bulk electricity provider). 14 Bethlehem Hydro Pty Ltd owns two small hydropower stations that are normally referred to as ‘Bethlehem Hydro’. These were the first addition of hydropower generation capacity for the last three decades. The system consists of: The 3 MW Sol Plaatje Power Station near the town of Bethlehem. This station was commissioned in November 2009 and has a generating head of approximately 11 metre and a maximum flow of 30 m 3 /s. One 2.1 metrediameter Kaplan turbine, attached to a generator, is installed at the power station. 105
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World Small Hydropower Development
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Published in 2013 by United Nations
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in the World Small Hydropower Devel
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Acknowledgements The World Small Hy
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JICA NEP NREAP OLADE PICTS PPA PPP
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86 1.3.3 Morocco 90 1.3.4 Sudan 92
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301 3.5.3 Georgia 304 3.5.4 Iraq 30
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Executive Summary Comprehensive inf
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electrification, building micro-hyd
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potential is Chile (7,000 MW). Some
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A range of barriers exist in Southe
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The Renewable Energy Directive has
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The WSHPDR 2013 proposes a more det
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Introduction A world-first assessme
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Small hydropower definition Countri
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12. United Nations Environment Prog
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small- and micro-hydro plants in ru
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1.1.2 Ethiopia Lara Esser, Internat
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potential developers, since their p
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Notes: Listed are only operational
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Financial institutions are not will
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Table 1 Installed small hydropower
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10. Électricité de Madagascar (20
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the district of Mulanje. The Agency
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1.1.6 Mauritius Lara Esser, Interna
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1.1.7 Mozambique Wim Jonker Klunne,
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with local entrepreneurs to extend
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1.1.8 Réunion Lara Esser and Laxmi
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1.1.9 Rwanda Lara Esser and Laxmi A
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Different donor agencies have assis
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1.1.10 South Sudan Ater Amogpai, Un
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5. Al Jazeera (2012). China offers
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Table 1 Installed small hydropower
Page 69 and 70: newsletter-issue-5/. 8. Tumwesigye,
Page 71 and 72: 70% 60% 50% 40% 30% 20% 10% 0% 2% 1
Page 73 and 74: Table 2 Potential small hydropower
Page 75 and 76: 1.1.13 Zambia Malama Chileshe, Zamb
Page 77 and 78: the challenge remains as to whether
Page 79 and 80: Francis turbine. Project commission
Page 81 and 82: 1.2 Middle Africa Matty Fombong, Ru
Page 83 and 84: 1.2.1 Angola Lara Esser, Internatio
Page 85 and 86: out according to social, economic a
Page 87 and 88: avaged by vandals for parts and cop
Page 89 and 90: 1.2.3 Central African Republic Lara
Page 91 and 92: 1.2.4 Democratic Republic of the Co
Page 93 and 94: 1.2.5 São Tomé and Príncipe Lara
Page 95 and 96: 1.3 Northern Africa Hussein Elhag,
Page 97 and 98: 1.3.1 Algeria Kai Whiting, Internat
Page 99 and 100: 1.3.2 Egypt Kai Whiting and Pascal
Page 101 and 102: Barriers to small hydropower develo
Page 103 and 104: SHP installed capacity (up to 8 MW)
Page 105 and 106: 16. Agence Nationale pour le Dével
Page 107 and 108: construction and the project will b
Page 109 and 110: Table 1 Small hydropower in Tunisia
Page 111 and 112: 1.4 Southern Africa Wim Jonker Klun
Page 113 and 114: 1.4.1 Lesotho Wim Jonker Klunne, Co
Page 115 and 116: and the penstock is a 150-metre lon
Page 117 and 118: oth present and future”. Should t
Page 119: 1.4.3 South Africa Wim Jonker Klunn
Page 123 and 124: Integrated resource plan for electr
Page 125 and 126: Figure 3 Map of potential hydropowe
Page 127 and 128: 1.5 Western Africa A. A. Esan, UNID
Page 129 and 130: Trust funds for renewable energy te
Page 131 and 132: According to a 2010 analysis for in
Page 133 and 134: consumption, as well as cost deprec
Page 135 and 136: Sustainable energy through developi
Page 137 and 138: enewable energies. 4 The 2010 Energ
Page 139 and 140: Table 2 Micro hydropower sites in G
Page 141 and 142: 1.5.6 Liberia Lara Esser, Internati
Page 143 and 144: 1.5.7 Mali Oumar Sidibe, Direction
Page 145 and 146: 1.5.8 Nigeria Basheer Adekunle Kade
Page 147 and 148: 3. World Bank (2011). Economic over
Page 149 and 150: The only small hydropower station i
Page 151 and 152: 1.5.10 Togo Lara Esser, Internation
Page 153 and 154: 2 Americas 2.1 Caribbean Sven Homsc
Page 155 and 156: potential for small hydropower prov
Page 157 and 158: 2.1.2 Dominica Sven Homscheidt, Car
Page 159 and 160: 2.1.3 Dominican Republic Lara Esser
Page 161 and 162: 2.1.4 Grenada Sven Homscheidt, Cari
Page 163 and 164: 2.1.6 Haiti Lara Esser, Internation
Page 165 and 166: Immediate key initiatives for the f
Page 167 and 168: kW but less than 15 MW are consider
Page 169 and 170: Cibuco-Guajataca Culebrinas- Guanaj
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2.1.9 Saint Lucia Sven Homscheidt,
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Renewable energy policy In February
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Table 2 Classification of small hyd
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2. Bloomberg New Energy Finance and
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sector and rural communities will b
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1989 by the CEL and Universidad Cen
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years of commercial operation). In
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operate renewable energy projects a
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Since then, several values close to
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addition to long period of contract
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institutions portray a robust syste
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exemption from distribution and tra
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een lowered in this region. One of
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The upper limit of 15 MW is only a
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y Law 26190. It is not easy to meet
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provide not only labor, but local m
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2.3.3 Brazil Geraldo Lúcio Tiago F
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https://ben.epe.gov.br/downloads/Re
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Electrification with Renewable Ener
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2.3.5 Colombia Elena Quiroga Ferná
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grid/colombia/EnergyOverviewofColom
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The Constitution of Ecuador, approv
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2.3.7 French Guiana Laxmi Aggarwal
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2.3.8 Peru Lara Esser, Internationa
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In addition, Peru has a clean energ
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In accordance with the requirements
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Information on the total installed
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2.4.1 Canada Jinxing Huang, Canmet
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Table 4 Small hydropower potential
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2.4.2 United States of America Lara
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Table 2 Eligibility criteria for hy
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involving certain low-impact situat
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which hydropower plants under 30 MW
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share of total energy balance by 20
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2. World Meteorological Organizatio
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SHP installed capacity SHP potentia
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3.1.4 Turkmenistan Yingnan Zhang, I
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3.1.5 Republic of Uzbekistan Yingna
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Table 3 Small hydropower in Eastern
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In addition to the investment made
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3.2.2 Japan Motoyuki Inoue, Ritsume
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to release sediment from dams, it i
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infrastructure and of the transmiss
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3.2.5 Mongolia Dursan Basandorj, Mo
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3.3 Southern Asia Arun Kumar, India
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3.3.1 Afghanistan Lara Esser, Inter
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Livelihoods and Energy Department,
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3.3.2 Bangladesh Md. Abdul Wazed, C
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Hydropower projects, until recently
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Renewable energy policy The Renewab
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Table 2 Small hydropower in India P
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www.cia.gov/library/publications/th
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Procurement and Construction (EPC)
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3.3.6 Nepal Madhu Prasad Bhetuwal,
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Besides, EA and ER, there are Envir
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Table 2 Installed micro hydro plant
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3.3.8 Sri Lanka Nimashi Fernando, H
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presented at Sri Lanka Wind Power W
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Indonesia (99 MW). Viet Nam (2,205
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3.4.1 Cambodia Lara Esser, Internat
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3.4.2 Indonesia Lara Esser, Interna
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3.4.3 Lao People’s Democratic Rep
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The International Finance Corporati
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5. To enhance awareness on the role
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sustainability in policy is expecte
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ecent policy shift by the National
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2. Generate off-grid hydropower at
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3.4.8 Timor-Leste Lara Esser and Ka
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Sustainable Development On the Run
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comparison with other energy source
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Cyprus has an isolated energy syste
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3.2.1 Armenia Vahan Sargsyan, Levon
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3.5.2 Azerbaijan Ugranath Chakarvar
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3.5.3 Georgia Lara Esser and Kai Wh
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Regional Reports on Renewable Energ
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The Ministry of Water Resources is
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Table 1 Small hydropower potential
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3.5.6 Lebanon Joy Balta, Lebanese A
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13. Lebanon, Ministry of Power and
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Small hydropower potential in Turke
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4 Europe 4.1 Eastern Europe Lara Es
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2. The Russian Federation, Ministry
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Barriers to small hydropower develo
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parameters are taken into account.
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The development of hydropower plant
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2. European Small Hydropower Associ
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Renewable energy policy According t
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4.1.7 Romania European Small Hydrop
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4.1.8 Russian Federation Pascal Hau
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11. Russian Federation, Ministry of
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Renewable energy policy Slovakia ha
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References 1. Central Intelligence
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Regional overview and potential All
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4.2.1 Denmark European Small Hydrop
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4.2.2 Estonia European Small Hydrop
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4.2.3 Finland European Small Hydrop
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4.2.4 Iceland Lara Esser, Internati
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4.2.5 Ireland Lara Esser, Internati
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5.2.6 Latvia European Small Hydropo
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4.2.7 Lithuania European Small Hydr
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4.2.8 Norway Pascal Hauser, Interna
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4.2.9 Sweden European Small Hydropo
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4.2.10 United Kingdom of Great Brit
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Despite the issues which adversely
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characteristic has provided the Gov
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No. 9072 (last amended in November
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7. Energy Community (2008). Impleme
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Renewable energy policy Using renew
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development of small water currents
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changes should be scheduled and tim
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Legislation on small hydropower The
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development and construction of sma
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Licensing procedure suitable for sm
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Renewable energy policy Serbia has
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€93 (< 1,000 kW) €82 (< 10,000
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growing difficulty to obtain the ne
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Table 3 Small hydropower up to 10 M
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The Stream Map Project recommends t
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action. It will be also a good tool
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4.4.4 Germany European Small Hydrop
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4.4.5 Luxembourg European Small Hyd
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4.4.6 The Netherlands European Smal
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4.4.7 Switzerland Martin Bölli, Sk
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Available from www.meteoswiss.admin
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For New Zealand, the remaining pote
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Table 1 Small-scale hydropower deve
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5.2.2 New Zealand Niels Nielsen, In
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5.2 Pacific Island Countries and Te
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The Government of Fiji developed a
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Melanesia 5.2.1 Fiji Lara Esser, In
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5.2.2 New Caledonia Lara Esser, Int
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5.2.3 Papua New Guinea Lara Esser,
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5.2.3 Solomon Islands i Peter D. Ly
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organizations and foreign governmen
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Vanuatu Government anticipated fina
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In 1988, the Nanpil river hydropowe
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Polynesia 5.2.7 French Polynesia La
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5.2.8 Samoa Rapa Young, Electric Po
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List of tables Eastern Africa 14 1
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South America 178 1 Overview of cou
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Lebanon 310 1 Installed small hydro
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67 2 Small hydropower capacities in
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155 2 Small hydropower capacities i
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254 1 Electricity generation in Ind
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347 2 Small hydropower capacities i
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431 1 Electricity generation in Fre
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