3.4. Solar collector system
Fig. 5 shows that to produce 214 kW of heat from solar collector system with an average solar intensity
of 327 W/m2
(which is measured in Yogyakarta), it will required 187 meter of linear parabolic length.
SPTC which are installed in Yogyakarta is 18 m. Solar collector with the additional length of 18 m will be
installed again in Yogyakarta, so the total length parabola existing is 36 m. Absorber was designed to
obtain maximum heat absorption where the temperature could be reached. Table 4 shows the result of
absorber design.