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388 CHAPTER 12 Concentrating Solar Power

Storage Capacity MWht 5 h 0.5 2h min/ 50 MWht 20 min 50 h 7.5 h/ 7.5 MWht 1010 h/ 7.5 MWht 1010 h/ 7.5 MWht 1010 h 7.5

Plant Capacity MWth 1.2 MWe 64 MWth, 2 kWe 500 MWe 11 MWe 20 MWe 50 MWe 50 MWe 50 MWe 50 MWe 50

Systems Concept thermocline piping

Storage Single-tank field Oversized storage accumulator accumulator indirect indirect indirect indirect indirect

Energy Storage Indirect Steam Steam 2-tank 2-tank 2-tank 2-tank 2-tank

Thermal Temperature Hot 295 393 200 260 250 e300 386 386 386 386 386

With Nominal (8C) Cold 225 318 n.a. 240 n.a. a 292 292 292 292 292

Facilities Santotherm 55 A Pressurized Pressurized solar solar solar solar solar

Thermal Storage Medium Dowtherm Water water water Molten salt Molten salt b Molten salt b Molten salt b Molten salt b

Solar Type Parabolic trough Parabolic trough Parabolic trough Central receiver Central receiver Parabolic trough Parabolic trough Parabolic trough Parabolic trough Parabolic trough

Operational test One

12.2 SSPS-DCS Spain Solar USA at Point USA Solar-10 Spain Solar-20 Spain Florida Spain Andasol-1 Spain Andasol-2 Spain Extresol-1 Spain Manchasol-1 Real,

Table Project facility Almeria, Nevada Nevada, Holaniku Keahole Hawaii, Planta Sevilla, Planta Sevilla, La Badajoz, Granada, Granada, Badajoz, Ciudad Spain