Research Article

Solar Thermal System Evaluation in China

Table 13

Test results for a solar air-conditioning system during cooling conditions.

NumberAmbient temperatureSolar irradiationUseful heat gainEfficiency of solar
collecting system
Solar energy
fraction
COP of absorption
chiller
°CMJ/m2MJ

136.025.66551.60.561.000.81
230.716.33948.00.531.000.82
332.711.51944.50.370.570.70
427.46.11115.10.400.090.65