“What can it run?” is the most common question about power stations, and most answers are wrong in a specific way: they confuse watt-hours with watts.
A 1000Wh station stores a fixed amount of energy (that is how long it can run things), but its inverter has a separate output limit in watts (that is what it can run at all).
You need both numbers to know whether an appliance will work and for how long.
Wh vs. W in One Minute
- Watt-hours (Wh) is the size of the battery. It decides runtime.
- Watts (W) is how much power the inverter can deliver at once. It decides whether a device will start.
A 1000Wh station is not automatically a 1000W station. Many 1000Wh units output 1,000-2,000W, and some budget models in the same capacity class output less. Always check both numbers. Our Jackery 1000 vs. 1500 comparison shows how those specs differ between models.
Appliance Chart
Wattage ranges below are from BLUETTI’s guide to what a 1000W station can run, with a few figures replaced by the sourced numbers used across this site.
Runtimes use our standard assumption that about 85% of a 1000Wh battery is usable, or about 850Wh, then divide by the appliance’s draw.
| Appliance | Running Watts | Estimated Runtime (850Wh usable) |
|---|---|---|
| Phone charger | 10-20W | ~42-85 hours |
| LED lights (a few bulbs) | 5-15W | ~56-170 hours |
| Wifi router + modem | ~18W (10-30W range) | ~28-85 hours |
| Laptop | 60-100W | ~8.5-14 hours |
| Small TV (32″) | 30-50W | ~17-28 hours |
| Box or table fan | 20-100W | ~8.5-42 hours |
| 12V car cooler | 40-60W | ~14-21 hours |
| Mini fridge | 70-150W (300W+ surge) | ~5.7-12 hours |
| CPAP (no humidifier) | 40-55W | ~15-21 hours |
| CPAP (humidifier on) | 55-130W | ~6.5-15 hours |
| Coffee maker | 600-900W | ~0.9-1.4 hours |
Router, CPAP, and fridge figures tie back to our detailed breakdowns: router wattage, CPAP runtime, and full-size fridge.
What a 1000Wh Station Usually Can’t Run
These draw so much power that they either exceed a typical 1,000W inverter or drain the battery in under an hour:
| Appliance | Running Watts | Verdict |
|---|---|---|
| Microwave | 1,000-1,500W | Needs a higher-output station |
| Toaster / electric kettle | 1,200-1,800W | Needs a higher-output station |
| Hair dryer | 1,200-1,800W | Needs a higher-output station |
| Space heater | 750-1,500W | Drains the battery in an hour or less; see our space heater runtime guide |
| Electric grill / hot plate | 800-1,200W | Marginal |
A 1,800W-class inverter can start some of these, but even then the battery runs down fast: 850Wh divided by 1,500W is about half an hour. Heat-producing appliances are the least efficient use of a battery. For cooling, see the numbers in our window AC guide.
How to Calculate Your Own Setup
- List what you want to run and look up each device’s wattage on its label. Amps times volts gives watts, if only amps are listed.
- Add up everything running at the same time. The total must be below your station’s continuous output rating.
- Check surge. Anything with a motor (fridge, pump, AC) needs more power to start than to run. See our sump pump surge guide.
- Divide usable capacity by total watts. Multiply the battery’s Wh by 0.85 and divide by your load in watts for hours of runtime.
For example, a laptop (60W), a router and modem (18W), and a few LED lights (10W) total about 88W. That is roughly 850 ÷ 88, or about 9.7 hours on a 1000Wh station.
If You Need to Run More
If your list doesn’t fit, you have three options: reduce what you run at once, move up to a larger station (our sizing chart shows how much capacity each profile needs), or add an expansion battery, which we evaluate in our expandable battery guide. If you’re shopping, see our under-$500 roundup and the Anker SOLIX C1000X review for a current 1,000Wh-class option.
Bottom Line
A 1000Wh station comfortably runs the things most people prioritize in an outage: phones, lights, wifi, a laptop, a CPAP, a small TV, and a mini fridge for part of a day. It cannot sustain heating or high-draw kitchen appliances. Match your devices’ watts to the inverter, then divide the usable energy by the load to find your real runtime.
Wattage figures are general ranges and vary by model. Always check your appliance’s label and your power station’s specifications before relying on any estimate.
