Appliance watts, and the power station each one needs
79 appliance types in 12 groups, each checked on its own against the 54 power stations in the Enough Watts data set. Each page works out the battery size it needs and lists every station with its running time.
Updated
Refrigeration
| Appliance | Running | To start | Typical use a day | Stations that power it |
|---|---|---|---|---|
| Chest freezer | 300 W | 750 W | 24 h | 49 of 54 |
| Mini fridge (compact refrigerator) | 75 W | 500 W | 24 h | 53 of 54 |
| Refrigerator (modern, full size) | 275 W | 1,000 W | 24 h | 49 of 54 |
| Refrigerator (older, 1990s to 2010) | 275 W | 1,000 W | 24 h | 49 of 54 |
| Upright freezer | 300 W | 750 W | 24 h | 49 of 54 |
Medical
| Appliance | Running | To start | Typical use a day | Stations that power it |
|---|---|---|---|---|
| BiPAP (bilevel) machine | 23 W | no surge | 8 h | 54 of 54 |
| CPAP machine (no humidifier) | 11 W | no surge | 8 h | 54 of 54 |
| CPAP machine with heated humidifier | 56 W | no surge | 8 h | 54 of 54 |
| Nebulizer (compressor or mesh) | 9.6 W | not published | 1 h | 54 of 54 |
| Oxygen concentrator (home, stationary) | 290 W | not published | 24 h | 53 of 54 |
| Portable oxygen concentrator | 95 W | not published | 12 h | 54 of 54 |
Electronics
| Appliance | Running | To start | Typical use a day | Stations that power it |
|---|---|---|---|---|
| Camera battery chargerestimate | 15 W | no surge | 2 h | 54 of 54 |
| Computer monitor, 27 inch | 17 W | no surge | 6 h | 54 of 54 |
| Desktop PC (office tower, no monitor)estimate | 81 W | no surge | 6 h | 54 of 54 |
| Drone battery charger | 100 W | no surge | 2 h | 54 of 54 |
| Gaming PC (tower, while gaming)estimate | 370 W | no surge | 3 h | 50 of 54 |
| Laptop (while charging) | 65 W | no surge | 6 h | 54 of 54 |
| Phone charging | 20 W | no surge | 2 h | 54 of 54 |
| Projector (home or portable) | 102 W | no surge | 3 h | 54 of 54 |
| Starlink Mini dish | 33 W | no surge | 24 h | 54 of 54 |
| Starlink Standard dish with router | 88 W | no surge | 24 h | 54 of 54 |
| Tablet charging | 20 W | no surge | 2 h | 54 of 54 |
| TV, 55 inch LED (LCD) | 82 W | no surge | 4 h | 54 of 54 |
| Wi-Fi router and modemestimate | 28 W | no surge | 24 h | 54 of 54 |
Lighting
| Appliance | Running | To start | Typical use a day | Stations that power it |
|---|---|---|---|---|
| LED bulb, 60 W equivalent (800 lumens) | 8.5 W | no surge | 5 h | 54 of 54 |
| LED string lights (patio or decorative set)estimate | 24 W | no surge | 5 h | 54 of 54 |
Kitchen
| Appliance | Running | To start | Typical use a day | Stations that power it |
|---|---|---|---|---|
| Air fryer (basket) | 1,700 W | no surge | 18 min | 42 of 54 |
| Countertop blender | 600 W | 700 W | 3 min | 47 of 54 |
| Dishwasher (built-in) | 1,200 W | no surge | 1 h | 43 of 54 |
| Drip coffee maker | 900 W | no surge | 15 min | 44 of 54 |
| Electric griddle | 1,500 W | no surge | 1 h | 43 of 54 |
| Electric kettle | 1,500 W | no surge | 6 min | 43 of 54 |
| Electric pressure cooker (multi-cooker) | 1,000 W | no surge | 30 min | 44 of 54 |
| Electric range, one burner | 2,000 W | no surge | 30 min | 19 of 54 |
| Espresso machine (home, pump type) | 1,600 W | no surge | 15 min | 42 of 54 |
| Microwave oven (1,000 W cooking power) | 1,530 W | no surge | 15 min | 42 of 54 |
| Pellet grillestimate | 250 W | no surge | 6 h | 53 of 54 |
| Portable induction cooktop (single) | 1,800 W | no surge | 30 min | 42 of 54 |
| Rice cooker | 500 W | no surge | 30 min | 50 of 54 |
| Slow cooker | 265 W | no surge | 6 h | 53 of 54 |
| Toaster (2 slice) | 850 W | no surge | 6 min | 44 of 54 |
| Toaster oven | 1,400 W | no surge | 15 min | 43 of 54 |
Heating, cooling and air
| Appliance | Running | To start | Typical use a day | Stations that power it |
|---|---|---|---|---|
| Air purifier (room air cleaner) | 25 W | not published | 24 h | 54 of 54 |
| Boiler circulator pumpestimate | 44 W | not published | 12 h | 54 of 54 |
| Box fan (20 inch) | 125 W | not published | 8 h | 54 of 54 |
| Ceiling fan | 30 W | not published | 8 h | 54 of 54 |
| Dehumidifier (35 pint) | 351 W | not published | 12 h | 50 of 54 |
| Ductless mini-split (9,000 BTU) | 659 W | not published | 8 h | 45 of 54 |
| Electric space heater (1,500 W) | 1,500 W | no surge | 8 h | 43 of 54 |
| Gas furnace blower fan (1/2 HP) | 550 W | 1,200 W | 12 h | 44 of 54 |
| Pellet stove | 180 W | 425 W | 24 h | 53 of 54 |
| Portable air conditioner (10,000 BTU) | 1,005 W | not published | 8 h | 43 of 54 |
| Window air conditioner (10,000 BTU) | 1,050 W | 2,100 W | 8 h | 43 of 54 |
| Window air conditioner (5,000 BTU) | 525 W | 1,050 W | 8 h | 45 of 54 |
Pumps
| Appliance | Running | To start | Typical use a day | Stations that power it |
|---|---|---|---|---|
| Sump pump (1/2 HP) | 925 W | 1,725 W | 2 h | 43 of 54 |
| Sump pump (1/3 HP) | 650 W | 1,300 W | 2 h | 43 of 54 |
| Well pump (1 HP) | 1,500 W | 3,000 W | 2 h | 23 of 54 |
| Well pump (1/2 HP) | 875 W | 1,750 W | 2 h | 43 of 54 |
Laundry and cleaning
| Appliance | Running | To start | Typical use a day | Stations that power it |
|---|---|---|---|---|
| Clothes dryer (electric) | 5,600 W | no surge | 1 h | 6 of 54 |
| Clothes dryer (gas) | 1,200 W | not published | 1 h | 43 of 54 |
| Clothes iron (steam) | 1,500 W | no surge | 15 min | 43 of 54 |
| Vacuum cleaner (corded) | 960 W | not published | 15 min | 44 of 54 |
| Washing machine | 1,000 W | 1,200 W | 1 h | 43 of 54 |
Tools
| Appliance | Running | To start | Typical use a day | Stations that power it |
|---|---|---|---|---|
| Air compressor (small portable, pancake or trim) | 1,000 W | 2,000 W | 1 h | 43 of 54 |
| Circular saw (7-1/4 inch, corded) | 1,400 W | 3,000 W | 1 h | 38 of 54 |
| Electric chainsaw (corded)estimate | 1,440 W | 2,880 W | 1 h | 38 of 54 |
| Electric drill (corded) | 600 W | 1,200 W | 1 h | 44 of 54 |
| Miter saw (10 inch, corded) | 1,500 W | 3,000 W | 1 h | 38 of 54 |
| Power tool battery charger (18 V or 20 V class) | 63 W | no surge | 2 h | 54 of 54 |
| Pressure washer (electric, 120 V) | 1,500 W | 2,700 W | 1 h | 40 of 54 |
| Wet/dry shop vacuum | 1,200 W | not published | 30 min | 43 of 54 |
Camping and RV
| Appliance | Running | To start | Typical use a day | Stations that power it |
|---|---|---|---|---|
| Portable compressor fridge (12 V) | 49 W | 500 W | 24 h | 53 of 54 |
| RV fresh water pump (12 V) | 90 W | not published | 30 min | 54 of 54 |
| RV rooftop air conditioner (13,500 BTU) | 1,714 W | 3,150 W | 8 h | 33 of 54 |
| Thermoelectric cooler (12 V) | 60 W | no surge | 24 h | 54 of 54 |
Vehicle charging
| Appliance | Running | To start | Typical use a day | Stations that power it |
|---|---|---|---|---|
| EV charging, Level 1 (120 V cord) | 1,400 W | no surge | 8 h | 43 of 54 |
Other
| Appliance | Running | To start | Typical use a day | Stations that power it |
|---|---|---|---|---|
| Garage door opener (1/2 HP)estimate | 875 W | 3,225 W | 6 min | 33 of 54 |
| Hair dryer | 1,875 W | no surge | 6 min | 33 of 54 |
| Tankless gas water heater (electrical draw) | 79 W | no surge | 1 h | 54 of 54 |
More than one appliance
These counts take each appliance on its own. The runtime calculator adds up a whole list, checks the starting surge of the largest motor on top of everything else, and sorts the stations into enough, runs it but not long enough, and cannot power it.
Common lists, worked out: