Best ofPower Stations
Best Mid-Size Power Stations (500–1500Wh)
The best mid-size power stations from 500 to 1500Wh, ranked on our scoring, with fridge, microwave and CPAP runtimes worked out for every pick we name.
All guides and picks
Best ofPower Stations
Best Power Stations for Camping, Ranked by Data
The best power stations for camping under 30 lb, ranked by our rubric, with weekend runtimes for 12V fridges, lights, fans and phones plus solar pairings.
Best ofPower Stations
Best Power Stations for Home Backup (1500Wh+)
The best power stations for home backup, ranked on cycle life, output, UPS speed and expansion, with runtimes for fridges, sump pumps and furnace fans.
Best ofPower Stations
Best Small Portable Power Stations Under 500Wh
The best small portable power stations under 500Wh, ranked on our scoring with real runtimes for CPAPs, 12V fridges, fans and laptops from each spec sheet.
Best ofSolar Panels
Best Solar Panels for Power Stations, Ranked by Data
The best solar panels for power stations, ranked on efficiency, watts per pound, sealing and connector, with voltage checks so you buy a panel that fits.
DataPower Stations
Can a Power Station Run a Space Heater? The Math
Can a power station run a space heater? Yes, briefly: a 1kWh unit lasts about 35 minutes on 1,500 W. See runtimes for five stations and why blankets win.
DataPower Stations
Can a Power Station Run a Sump Pump? Runtime Data
Can a power station run a sump pump? Yes, if its surge rating clears the motor's start. Pump-hours and storm-hours for five stations, 1/3 and 1/2 HP.
DataPower Stations
Can a Power Station Run a Window AC? Runtime Data
Can a power station run a window air conditioner? Yes, for 30 minutes to 3 hours. Runtime and startup-surge math for five stations, plus daytime solar.
DataPower Stations
How Long Will a Power Station Run a CPAP?
How long a power station runs a CPAP, computed from the ResMed AirSense 11's published 56.1 W draw for five stations, with humidifier, DC and solar math.
DataPower Stations
How Long Will a Power Station Run a Fridge?
How long a power station runs a refrigerator, computed from running watts and duty cycle for five station sizes, plus what a 24-hour outage needs.
GuideSolar Panels
How Many Solar Panels to Charge a Power Station?
How many solar panels to charge a power station: the formula, sun hours, why panels give 75% of rated watts, and setups for 300Wh, 1kWh and 2kWh units.
Guide
How to Calculate Power Station Runtime (Free Calculator)
How to calculate power station runtime: the one-line formula, why we count 85% of capacity, how duty cycles stretch fridge runtime, and a free calculator.
GuidePower Stations
How to Size a Power Station: Watts, Wh and Surge
How to size a power station in four steps: list running watts, check start-up surge, total daily watt-hours and allow for losses, with worked examples.
GuidePower Stations
LiFePO4 vs NMC Power Stations: Which Battery Lasts?
LiFePO4 vs NMC power stations compared on rated cycle life, weight, thermal stability and cold-weather charging, and why our rubric weights it most.
GuideSolar Panels
Power Station Solar Input Explained: Voc, Watts, Amps
Power station solar input voltage explained: what Voc, Vmp and Isc mean, how to read a station's input window, and why cold weather needs a safety margin.
Guide
Power Station vs Generator: Cost, Runtime, Noise
Power station vs generator compared on output, stored energy, refueling vs recharging, indoor safety and upkeep, with a decision table for every use case.
Guide
Running Watts vs Starting Watts: Appliance Chart
Running watts vs starting watts explained, with a sourced surge chart for 23 motor appliances and how many of 39 power stations can start each one.
Guide
Watts vs Watt-Hours: Power Station Specs Explained
Watts vs watt-hours explained for power stations: what each spec means, how surge differs from continuous output, and how to turn Wh into real runtime.