Compute Energy Consumption of your Appliances
Here is a list of appliances you might be using on a daily basis, as well as the corresponding estimates of their consumption costs. This list indicates your monthly KWH-consumption. Find out which appliances consume the most electricity.
To compute for each appliance’s estimated kWhr use/month:
WATTAGE x # of hours per day x 30 days per month/1,000 = Appliances kWhr Consumption
| FIXTURE / EQUIPMENT |
WATTAGE | HOURS/DAY |
ESTIMATED kWhr USE MONTHLY |
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| Cooling Equipment: | ||||||
| Airconditioning Unit (0.75 HP) |
727 |
12.0 |
261.72 |
|||
| Airconditioning Unit (1.0 HP) | 944 |
12.0 |
339.84 |
|||
| Airconditioning Unit (1.5 HP) |
1,252 |
12.0 |
450.72 |
|||
| Airconditioning Unit (2.0 HP) | 1,913 |
12.0 |
688.68 |
|||
| Desk Fan 10″ |
50 |
8.0 |
12.0 |
|||
| Desk Fan 12″ |
35 |
8.0 |
8.40 |
|||
| Desk Fan 14″ |
55 |
8.0 |
5.40 |
|||
| Desk Fan 16″ |
74 |
8.0 |
17.76 |
|||
| Desk Fan 20″ | 175 | 8.0 | 42.00 | |||
| Stand Fan 16″ | 80 | 8.0 | 19.20 | |||
| Ceiling Fan, 3-blader | 140 | 8.0 | 33.60 | |||
| Ceiling Fan, 4-blader | 160 | 8.0 | 38.40 | |||
| Fan Box Type | 50 | 8.0 | 12.00 | |||
| Air Cooler/Humidifier | 65 | 8.0 | 15.60 | |||
| Entertainment Systems: | ||||||
| DVD/VCD Player | 300 | 4.0 | 36.00 | |||
| Tape Recorder (Cassette) | 50 | 5.0 | 7.50 | |||
| T.V. Set Color, 12″ | 65 | 5.0 | 9.75 | |||
| T.V. Set Color, 18″ | 90 | 5.0 | 13.50 | |||
| T.V. Set Color, 14″ | 85 | 5.0 | 12.75 | |||
| T.V. Set Color, 16″ | 90 | 5.0 | 13.50 | |||
| T.V. Set Color, 20″ | 110 | 5.0 | 16.50 | |||
| T.V. Set Color, 26″ | 180 | 5.0 | 27.00 | |||
| VHS | 45 | 4.0 | 5.40 | |||
| Stereo Component | 380 | 4.0 | 45.60 | |||
| VCD | 145 | 4.0 | 17.40 | |||
| Household Appliances: |
||||||
| Flat Iron | 1,000 | 3-4 hrs/week |
16.00 |
|||
| Flat Iron |
750 |
3.0 | 67.50 | |||
| 21 | 8.0 | 5.04 | ||||
| Clothes Dryer |
1,600 | 3 hrs/week |
19.20 | |||
| Sewing Machine | 75 | 3 hrs/week |
0.90 | |||
| Washing Machine (non-auto) | 280 | 1.5 | 12.60 | |||
| Washing Machine (automatic) | 585 | 1.5 | 26.33 | |||
| Floor Polisher (Standard) |
200 | 3 hrs/week | 2.40 | |||
| Floor Polisher (Deluxe) |
360 | 3 hrs/week | 4.32 | |||
| Hair Dryer |
320 | 1.5 | 14.40 | |||
| Vacuum Cleaner |
400 | 3 hrs/week | 4.80 | |||
| Water Heater | 1,500 | 8.0 | 360.00 | |||
| Water Heater | 3,000 | 8.0 | 720.00 | |||
| Lighting Fixtures: | ||||||
| Ceiling Fixtures (3-lamps) | 120 | 3.0 |
10.80 | |||
| Flourescent Lamp |
20 | 4.0 | 2.40 |
|||
| Flourescent Lamp, 20 Watts |
32 | 4.0 | 3.84 | |||
| Flourescent Lamp | 40 | 4.0 | 4.80 | |||
| Flourescent Lamp, 40 Watts |
52 |
4.0 | 6.24 | |||
| Compact Flourescent Lamp |
9 | 8.0 | 2.16 | |||
| Compact Flourescent Lamp | 13 | 8.0 | 3.12 | |||
| Compact Flourescent Lamp | 18 | 8.0 | 4.32 | |||
| Compact Flourescent Lamp |
21 | 8.0 | 5.04 | |||
| Flourescent Lamp |
20 | 8.0 | 4.80 | |||
| 36 | 8.0 | 8.64 | ||||
| 40 | 8.0 | 9.60 | ||||
| Filament Lamp |
25 | 8.0 | 6.00 | |||
| 40 | 8.0 | 9.60 | ||||
| 60 | 8.0 | 14.40 | ||||
| 75 | 8.0 | 18.00 | ||||
| 100 | 8.0 | 24.00 |
||||
| Incandescent Bulb |
20 | 4.0 | 2.40 | |||
| 40 | 4.0 | 4.80 | ||||
| 100 | 4.0 | 12.00 | ||||
| 800 |
0.1 | 2.40 | ||||
| 1,000 | 0.1 | 3.00 | ||||
| 1,150 | 2 hrs/week |
9.20 | ||||
| Cooking Equipment: | ||||||
| Blender/Grinder/Mixer |
300 |
0.1 |
0.90 |
|||
| Blender/Grinder/Mixer | 700 |
0.1 |
2.10 |
|||
| Bread Toaster | 600 |
0.1 |
1.80 |
|||
| Ranger, 4-burner | 8,200 | 4.0 | 984.00 | |||
| Ranger, 2-burner | 3,300 | 4.0 |
396.00 |
|||
| Oven (Electronic) | 1,450 | 4 hrs/week |
23.20 |
|||
| Microwave Oven | 1,200 | 3 hrs/week | 14.40 | |||
| Turbo Broiler | 1,000 |
1 hr/week | 4.00 | |||
| Rice Cooker, 1-liter | 450 | 2.0 | 27.00 | |||
| Rice Cooker, 1.8 liter |
650 | 2.0 |
39.00 |
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| Kitchen Appliances: |
||||||
| Coffee Maker |
600 | 0.5 | 9.00 | |||
| Airpot |
600 | 4.0 | 72.00 | |||
| Water Dispenser (Heater) | 550 |
24.0 |
396.00 |
|||
| Water Dispenser (Cooler) |
90 |
24.0 |
64.80 |
|||
| Freezer, 15 cu. ft. (frost free) |
266 | 14.0 | 111.72 | |||
| Freezer non-self defrosting |
250 | 14.0 | 105.00 |
|||
| Chest Freezer, 8 cu. ft. |
160 |
14.0 | 67.20 | |||
| Chest Freezer, 10 cu. ft. |
180 |
14.0 | 75.60 | |||
| Chest Freezer, 12 cu. ft. | 200 | 14.0 | 84.00 | |||
| Refrigerator Freezer, 12 cu. ft. |
300 |
14.0 | 126.00 | |||
| Refrigerator, 10 cu. ft. | 170 | 14.0 |
71.40 | |||
| Refrigerator, 8 cu. ft. |
150 | 14.0 |
63.00 |
|||
| Refrigerator, 9 cu. ft. (frost free) | 280 | 14.0 | 117.60 | |||
| Refrigerator, 11 cu. ft. (frost free) |
150 |
14.0 | 63.00 | |||
| Upright Freezer, 8 cu. ft. |
60 |
14.0 | 25.20 | |||
| Computers: | ||||||
| PC with monitor |
225 | 8.0 | 54.00 |
|||
| Desk Jet Printer |
175 | 4.0 | 21.00 | |||
| Scanner |
12 | 2.0 | 0.72 | |||
Source: www.visayanelectric.com