Which power station will actually run your stuff?

WattSheet compares 21 portable power stations on real specs, not marketing. Pick your devices and we'll show which models can run them, and for how long.

Open the runtime calculator See the full spec sheet

Quick picks

Computed from the spec sheet — change the numbers and the picks change.

1kWh$449

Jackery Explorer 1000 v2

Capacity: 1,070 Wh
Output: 1,500 W
Weight: 23.8 lb
$/Wh: $0.42

Best value per watt-hour. Lowest price for every Wh of stored energy.

Check price at Jackery Check on Amazon

1kWh$599

EcoFlow DELTA 3 Plus

Capacity: 1,024 Wh
Output: 1,800 W
Weight: 27 lb
$/Wh: $0.58

Best 1kWh all-rounder. Top combined score for output, solar input and charge speed in the most popular size.

Check price at EcoFlow Check on Amazon

2kWh$899

Jackery Explorer 2000 v2

Capacity: 2,042 Wh
Output: 2,200 W
Weight: 39.5 lb
$/Wh: $0.44

Lightest for its capacity. Most watt-hours per pound you carry.

Check price at Jackery Check on Amazon

Compact$179

Bluetti EB3A

Capacity: 268 Wh
Output: 600 W
Weight: 10.1 lb
$/Wh: $0.67

Best budget pick. Cheapest unit that still runs a laptop, router and lights overnight.

Check price at Bluetti Check on Amazon

2kWh$1,099

Bluetti Elite 200 V2

Capacity: 2,074 Wh
Output: 2,600 W
Weight: 53.4 lb
$/Wh: $0.53

Best for blackouts. 2kWh+ with high solar input and the longest-rated battery life.

Check price at Bluetti Check on Amazon

Home backup$2,499

Anker SOLIX F3800

Capacity: 3,840 Wh
Output: 6,000 W
Weight: 132 lb
$/Wh: $0.65

Whole-home backup. Native 240V output for well pumps and home circuits.

Check price at Anker Check on Amazon

How long will it run?

Device	1kWh station	2kWh station
Refrigerator (full-size)	16.6 hrs	33.2 hrs
CPAP (no humidifier)	21.8 hrs	43.5 hrs
Wi-Fi router + modem	43.5 hrs	3.6 days
TV (55-inch LED)	8.7 hrs	17.4 hrs
Window AC (8,000 BTU)	2.1 hrs	4.1 hrs

Averaged over compressor cycling where relevant. Calculate your own mix →