International Water Power & Dam Construction Yearbook 2022

Large pumped storage hydro caverns

Compiled by Klaus Hönisch, Fichtner GmbH, Renewable Energies & Environment Hydropower Department, Sarweystraße 3, D-70191 Stuttgart, Germany. Email: klaus.hoenisch@fichtner.de Updates and corrections are welcomed. Please send changes to the author or the Yearbook Data Editor, International Water Power & Dam Construction, 40-42 Hatton Garden, London EC1N 8EB, UK. Email: tracey.honney@progressivemediainternational.com

Power plant

Argentina Rio Grande 1

Austria Kühtai 2 Limberg 2 Reisseck 2 Versetz

Belgium Coo-Trois Ponts 1

Bosnia Herzegovina Jablanica

Brazil

Caraguatatuba Pacatuba

Bulgaria Chaira

Chile Espejo-Valhalla

China, PR Bailianhe

Baoquan 1 Cuntangkou Dunhua

Fengning Foziling

Guangzhou 1 Guangzhou 2 Heimifeng Hohhot

Hongping (2) Huanggou Huizhou

Langyashan Liyang

Meizhou Paulong Pushihe

Qingyuan

Qiongzhong Shenzhen Shisanling Tai'an

2019 5

2009 6 2006 1 1992 - n/s

-

2019 - 1954 - 1992 6 1999 6 2010 6 2014 - 2016 - 2020 - 2011 6 2007 - 2016 4 n/s n/s

Andesite, Tuff Granite

Limestone - - - -

Granite Granite Granite - - -

Granite -

6 4

2012 - 2015 - 2017 4 2017 - 1996 4 2007 6

Sandstone Granite

Sandstone - -

Conglomerate -

Conglomerate Granite

20 38

23 51 22 47 14.5 24 - -

- -

25 53 21 44 22 48 27 53 23.5 50 22 49 -

-

21.5 49 22 46

62 717 38564 -

146 1116 120158 - 144 1090 120000 - 29.5 325 7000 - -

- -

81

- -

146 840 92000 92

- - 950 88000 -

- - -

145 1353 165000 35 152 1116 125000 - 158 1026 127000 - -

-

152 730 115000 - 147 960 130000 -

21.5 53.5 180 1100 147000 - 26.5 55.5 172 1400 177000 - 22.5 54

136 1300 124000 - 164 -

22.5 55.5 166 1190 146000 30 25.5 58 24 54 24 55 27 47 25 52

130 1170 112000 - 168 1410 175000 - 165000 -

145 840 125000 36 141 1230 145000 35

- - - - -

700 300 100

195 1200 300 510 1200 300 31

2.4 676 1400

1250 75000 ---160 34 -

1.2 350

676 3600 300 80

400 511 1200 300 -

250 295 1200 300 - - - - - - - - - - - -

250 480 800 -

530 1200 300 520 1200 300

528 1200 300 434 1200 300 517 2400 300 150 660

165

255 1500 250 400 1200 300 510 1200 300 306 1200 300 503 1280 320 308 600

200

465 1200 300 200

253 1000 250 3

4 4 2 4

1,2 2 4 4 4 4 4 4 8 4 6 4 4 4 4 3 4 4 4

129

100 100 - - -

469 - - -

104 106 -

48

197 - - - -

137 - - - -

Hydro powercaverns -

2,5 2,5 - - - -

2 -

2 - - - - - - - - - - - -

2,5 2,5

-

- - -

-

F,v F,v -

B

F,v F,v F,v

F

- ---- - -

F,v -

- B

F,v - F - F -

1084 - 2130 -

- - 2450 -

- ---- B - - - -

-

1030 1270 - 3543 1185 137 1125 810 535

156 1390 145 735

- -

317 2160 -

- - -

- - -

- ---- - ---- - ---- B -

340

- -

- ---- - ---- - -

- -

- -

98

148 122

1290 2180 77 2220 1660 73 830

n/s n/s

9 9

1990 - Gneiss Gran Gneiss -

23 40 26 40

22 43

140 860 90000 66

960 48000 111 890 75000

26.5 80 -

- 30

680 1000 125 560 500

340 700 864 250 216

8 2

4

- -

-

2 -

-

H B

M

- -

F,v 3800 - 1070 400 - -

90 96

87 1972 7,8 1955 8 Phyllite Quartz Schist 27 40 22 34 128 760 93000 114 680 80000 - 8 85 70 250 375 105 144 125 24 3 6 248 556 2 2 M H F,v F,v 875 140 2200 125 - - Year

Host rock group Rock type

1986 9

2019 - 2011 1 2014 9 n/s

- Gneiss - Limestone

Granite, Gneiss -

Total

Width (m)

Height (m)

27 50

Length (m)

Area (m2)

Volume (m3)

Pillar (m)

105 1060 110000 -

31.5 51.5 65 36 49 25 39 30 50

78 58 77

1400 70000 1625 92625 1000 64000 1400 79000

-

32 - -

Cover (m)

Net H (m)

capacity (MW)

180 175 750

175 182 260 250 370 600 - -

Unit

capacity (MW)

188

595 430 610 400

130 150 215 100

No of turbines

4

2 4 2 4

Specific excavation volumes (m3/MW)

-

269 -

149 198

Rock class

1 -

2 - -

Cavern shape

B -

H -

Turbine type

F

- - -

Lhead (m)

250

Ltail (m)

Spec vol 5500 147

1180 330 4000 600 2500 -

-

200 -

- ----

138

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