analysis of solar thermal technology in thailand

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Medium Insolation, Hot and Humid Country, Soft Land DNI 550 w/m 2 by Dr. Jack Wong February 20, 2010

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Analysis of Solar Thermal Technology in Thailand, Medium Insolation, Hot Humid, Soft Land Country DNI 550 W/m2, Analysis for Parabolic Trough (SolarLite), CLFR (SSF) Power Plant in Thailand 2011

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Page 1: Analysis of solar thermal technology in thailand

Medium Insolation, Hot and Humid Country, Soft‐Land DNI 550 w/m2 

by Dr. Jack WongFebruary 20, 2010

Page 2: Analysis of solar thermal technology in thailand

Solar Thermal in Thailand Technology  Technology

DNIMW

Mirror Area Operate hrs.

Absorber Start End effW/m2 m2 Rais Temp C Time Time

SSF CLFR

TheoryThai 

Local Design Local 

Fabrication

550  1.2  25,920.00  16.20  6 370 9:00 15:00550  1.2  51,840.00  32.40  12 9:00 21:00

Real 

550  1.0  25,920.00  16.20  6

350

9:30 16:30 0.83 550  2.0  51,840.00  32.40  6 9:30 16:30 0.83 550  1.0  51,840.00  32.40  12 9:30 22:00 0.83 550  2.0  103,680.00  64.80  12 9:30 22:30 0.83 

SolarLiteTrough

TheoryGermany Local Fabrication

1,000  1.0  9,000.00  5.63  5 400 9:00 15:001,000  5.0  45,000.00  28.13  5 9:00 15:00

Real  550  0.5  9,000.00  5.63  5 370 10:00 15:00 0.50 550  2.5  45,000.00  28.13  5 10:00 15:00 0.50 

Page 3: Analysis of solar thermal technology in thailand

Engine Generator Controller Absorber Storage Mode Solar Tracker XFUR

SSF    CLFR

SSF Engine 

ABB Induction Motor 

SSF Software 

SSF Linear Absorber 

Dual Phase Molten Salt 

HTF with Steam Boiler Loop 

Sensor  TASCO

SolarLite Trough

Mann Turbine 

Mann Generator 

Siemens Software  Schott  Steam 

Pressure Direct Steam  Time  TASCO

Page 4: Analysis of solar thermal technology in thailand

MW Operate hrs

Cost  Elect Sale  Overhead  Net Income  Operation Time PayBackInMTHB THB/Day  THB/Day  THB/Day  300 D/Yr Yr

SSF CLFR

1 6 80.00  63,000.00  9,450.00  53,550.00  16,065,000.00  4.98 

2 6 160.00  126,000.00  12,600.00  113,400.00  34,020,000.00  4.70 

1 12 140.00  126,000.00  18,900.00  107,100.00  32,130,000.00  4.36 

2 12 280.00  252,000.00  25,200.00  226,800.00  68,040,000.00  4.12 

SolarLite Trough

0.5 5 200.00  26,250.00  7,875.00  18,375.00  5,512,500.00  36.28 2.5 5 1,000.00  131,250.00  13,125.00  118,125.00  35,437,500.00  28.22 

Note   1 USD = 30 THB   February 20, 2012