The following calculator gives an approx. guide to the power requirements of a wide range of electrical goods. You should always check with the specific equipment or its manufacturer as to the precise wattage required.

Please enter the quantity of each item you are going to use. Some items have a range of power, please enter the quantity and power of these items.

Industrial/Hire Equipment

Alligator saw 1020W  Angle grinders:
125mm dia 1050W 
180mm dia 2000W 
230mm dia 2200W 
12 in dia 2400W     		 Belt Sander 1020W 
Cement mixer 1320W  Centrifugal pump 2in 2000W  Chain saw 1150W 
Circular Saw up to 1800W  Compressor
6cfm 2200W   
14cfm 6000W 		 Concrete mixer 1300W 
Concrete poker 1500W  Cut off machine (12in dia)
2400W 		 Dehumidifier 3000W 
Disc sander 1200W  Fan heater up to 3000W  Floor sander 8in 2000W 
Floor scrubber 1000W  Hammer drill 1150W  Hot air gun 1500W- 2000W
quantity
power  
Impact wench from 440Wto 850W
quantity
power 		 Jig saw 550W  Demolition hammer
1050W- 1400W
quantity
power 
Lathe 750W  Masonry saw:
10in 4000W
14in 8000W  		Mitre Saw 900W - 1650W:
quantity
power 
Nibbler up to 500W  Orbital sander up to 500W  Planer 900W 
Power float 1500W  Pressure washer (2.4gpm) 3000W  Rotary hammer
1010W 
Router 1600W- 1850W
quantity
power 		            polisher 950W 
Stone cutter 1050W  Tamper Z-beam 1500W  Vacuum pump 1500W 
Wallpaper stripper 1200W 

Gardening and Do-it-Yourself

Angle grinder 5in 600W  Belt sander 750W  Bench grinder 300W 
Chain saw 1400W  Circular saw 1200W  Hedge trimmer 500W 
Hot air gun 1600W  Jigsaw 380W  Lawn mower:
12 in cylinder 280W- 400W:
quantity
power
12 in hover 900W- 1150W:
quantity
power 
Lawn raker 400W  Orbital sander 250W  Planer 900W 
Rotavator 750W -1500W:
quantity
power 		 Router 860W  Trimmer 10in 350W 
Submersible pump 1000W 

Domestic & Office

Air Conditioning 2500W  Central Heating Pump 800W  Computer 400W 
Coffee Percolator 500W -700W:
quantity
power		 Cooker at least 10000W  Deep freeze 1000W 
Dishwasher 2000W-2500W:
quantity
power 		 Electric blanket :
50W 
150W 		 Electric fire per bar 1000W 
Electric grill 1000W -1500W
quantity
power		 Fan 50W  Fluorescent lamp 60W 
Food processor 400W  Food mixer 450W  Hair dryer 1000W-1500W
quantity
power
Iron conventional 1000W  Iron steam 1500W  Kettle 2200W 
Lights 100W  Microfiche 220W  Microwave 1500W 
Photocopier 1600W  Printer 350W  Radiator(oil filled) 1000W-2000W
quantity 
 power
Radio 350W  Refrigerator 1000W-2000W
quantity
power		 Sewing machine 100W 
Slow cooker 130W  Spin dryer 400W  Stereo 100W 
Toaster 750W-1500W
quantity
power		 TV Color 250W  Fax 600W 
Telephone PBX 700W  Tumble dryer 2400W  Vacuum cleaner 1200W 
Vacuum cleaner (upright) 800W  VDU 300W  Video 100W 
Washing machine 4000W  Water heater 3000W  Word processor 450W 

Camping

Small Refrigerator 110W  Low wattage Camping electric kettle 50W 
TV B&W portable 50W  TV color portable 100W 

Your required power is Watts or   Kilowatts (KW)