What is the power consumption by these devices?

I need to know typical values of power consumptions for these household equipments. I am giving my guessed values for some cases; please correct if I am wrong. ceiling fans(100watt),refrigerator(1500watt),1.5Ton split AC(no idea), LCD TV(150watt),iron(1500watt),washing machine(1000watt),DVD... show more I need to know typical values of power consumptions for these household equipments. I am giving my guessed values for some cases; please correct if I am wrong. ceiling fans(100watt),refrigerator(1500watt),1.5... split AC(no idea), LCD TV(150watt),iron(1500watt),washing machine(1000watt),DVD player(200watt),computer(100watt),laser printer(1000watt),home inverter/ups(no idea),mixer/grinder machine for kitchen(no idea). Actually need to apply for fresh power connection to my house and I need to provide some probable value of power consumption.

Another doubt: what is the difference betwee single and three phase power supply? which one is better? Does power consumption depend on this factor?
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