Solar gas turbine plant

Driving a compressor 1 for pressurizing the combustion air, a combustor 2 to generate the hot combustion gases by mixing and combusting the combustion air and the gas turbine fuel, the compressor 1 by using the combustion gas a solar gas turbine plant that includes a turbine 3, a heat collector 11, the hot water by the heat energy of the sun makeup water, the hot water obtained by the heat collector 11 from first inlet the compressor with an intake spray device 18 for spraying the combustion air, and a heat exchanger 19, circulating water to cool a portion of the hot water in the gas turbine fuel.