WINTER products and packages are useful and in operation for a long period within the Power & Energy Industry as well. Once the existing turbine becomes short in capacity during the peak of summer, the WINTER TIAC-Chiller (Turbine Inlet Air Cooling) will provide a suitable solution in order to cool down the inlet air of the turbine and therefore increasing the turbine power output. Such a WINTER TIAC-Chiller can be designed with ammonia (R717) as well as with all other refrigerants according to the client’s requirement. A special WINTER-designed software ensures a very detailed result for the required cooling period in order to determine the optimized WINTER TIAC-Chiller capacity. With the additional installation of thermal storage (TES Tank) or thermal ice storage, the efficiency of the WINTER TIAC-Chiller can be increased significantly and the size of the required WINTER TIAC-Chiller can be reduced drastically.