text: <s>[INST] Variable frequency drive energy saving calculator Summary: Variable frequency drive energy saving calculatorcan anyone please provide me the excel sheet in which I can calculate the energy saved by adopting the variable frequency drive for the Blower in sewage treatment plant for 120HP motor. [/INST] Contact your Rockwell distributor - this is something that sales group should be jumping all over in order to sell you VFDs. \\n </s>