MONTHLY ENERGY CONSUMPTION READY RECKONER
| AVERAGE USAGE IN HOURS PER DAY |
|
| TYPE OF APPLIANCE | WATTS | 1 | 2 | 4 | 6 | 8 | 10 | 12 |
| ESTIMATED UNITS CONSUMED IN 30 DAYS |
|
| TUBE LIGHT (Electronic Choke) | 36 | 1 | 2 | 4 | 6 | 9 | 11 | 13 |
| TUBE LIGHT (Ordinary Choke) | 52 | 2 | 3 | 6 | 9 | 12 | 16 | 19 |
| GLS BULB | 100 | 3 | 6 | 12 | 18 | 24 | 30 | 36 |
| CEILING FAN / TABLE FAN | 40 | 1 | 2 | 5 | 7 | 10 | 12 | 14 |
| CEILING FAN | 75 | 2 | 5 | 9 | 14 | 18 | 23 | 27 |
| PEDESTAL FAN | 100 | 3 | 6 | 12 | 18 | 24 | 30 | 36 |
| EXHAUST FAN : DOMESTIC | 250 | 8 | 15 | 30 | 45 | 60 | 75 | 90 |
| EXHAUST FAN : INDUSTRIAL | 750 | 23 | 45 | 90 | 135 | 180 | 225 | 270 |
| FRIDGE 165 LTRS | 100 | CONTINUOUS RUNNING 2 UNITS / DAY |
| FRIDGE 310 LTRS | 400 | CONTINUOUS RUNNING 3 UNITS / DAY |
| RADIO / TAPE | 50 | 2 | 3 | 6 | 9 | 12 | 15 | 18 |
| COLOUR TV | 80 | 2 | 5 | 10 | 14 | 19 | 24 | 29 |
| VCP / VCR / CD / VCD | 30 | 1 | 2 | 4 | 5 | 7 | 9 | 11 |
| TELEPHONE ANSWERING MACHINE | 100 | 3 | 6 | 12 | 18 | 24 | 30 | 36 |
| COMPUTER | 300 | 9 | 18 | 36 | 54 | 72 | 90 | 108 |
| MONITOR | 70 | 2 | 4 | 8 | 13 | 17 | 21 | 25 |
| PRINTER | 25 | 1 | 2 | 3 | 5 | 6 | 8 | 9 |
| FAX / TELEX | 250 | 8 | 15 | 30 | 45 | 60 | 75 | 90 |
| WATER PUMP 0.5 HP | 375 | 11 | 23 | 45 | 68 | 90 | 113 | 135 |
| ROOM A/C 1 TON | 1400 | 42 | 84 | 168 | 252 | 336 | 420 | 504 |
| ROOM A/C 1.5 TON | 2100 | 63 | 126 | 252 | 378 | 504 | 630 | 756 |
| AIR COOLER SMALL | 250 | 8 | 15 | 30 | 45 | 60 | 75 | 90 |
| AIR COOLER BIG | 400 | 12 | 24 | 48 | 72 | 96 | 120 | 144 |
Appliances listed below may not normally operate beyond a few minutes or beyond a few hours in certain cases. The table has therefore to be used on actual consumption pattern.
| AVERAGE USAGE IN MINUTES PER DAY |
|
| TYPE OF APPLIANCE | WATTS | 10 | 20 | 30 | 40 | 50 | 60 | 120 |
| ESTIMATED UNITS CONSUMED IN 30 DAYS |
|
| ELECTRIC IRON | 750 | 4 | 8 | 11 | 15 | 19 | 23 | 45 |
| DHOBI IRON | 1000 | 5 | 10 | 15 | 20 | 25 | 30 | 60 |
| COOKER | 1200 | 6 | 12 | 18 | 24 | 30 | 36 | 72 |
| TOASTER | 750 | 4 | 8 | 11 | 15 | 19 | 23 | 45 |
| MIXER (BIG) | 400 | 2 | 4 | 6 | 8 | 10 | 12 | 24 |
| MIXER (SMALL) | 250 | 1 | 3 | 4 | 5 | 6 | 8 | 15 |
| GEYSER 1 | 2000 | 10 | 20 | 30 | 40 | 50 | 60 | 120 |
| GEYSER 2 | 3000 | 15 | 30 | 45 | 60 | 75 | 90 | 180 |
| GEYSER 3 | 6000 | 30 | 60 | 90 | 120 | 150 | 180 | 360 |
| HEATER (STORAGE TYPE) | 1000 | 5 | 10 | 15 | 20 | 25 | 30 | 60 |
| IMMERSION ROD | 1500 | 8 | 15 | 23 | 30 | 38 | 45 | 90 |
| ELECTRIC KETTLE / STOVE | 1000 | 5 | 10 | 15 | 20 | 25 | 30 | 60 |
| ELECTRIC OVEN 1 | 350 | 2 | 4 | 5 | 7 | 9 | 11 | 21 |
| ELECTRIC OVEN 2 | 500 | 3 | 5 | 8 | 10 | 13 | 15 | 30 |
| WASHING MACHINE SEMI AUTO | 230 | 1 | 2 | 3 | 5 | 6 | 7 | 14 |
| WASHING MACHINE FULLY AUTO | 320 | 2 | 3 | 5 | 6 | 8 | 10 | 19 |
| VACUUM CLEANER | 600 | 3 | 6 | 9 | 12 | 15 | 18 | 36 |
| SEWING M/C CLOTH | 100 | 1 | 1 | 2 | 2 | 3 | 3 | 6 |
| SEWING M/C REXIN | 750 | 4 | 8 | 11 | 15 | 19 | 23 | 45 |
| WATER PUMP 0.5 HP | 375 | 2 | 4 | 6 | 8 | 9 | 11 | 23 |
