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From a first choice to runtime and the right cable.
Guide
How to choose a portable power station
Choose a portable power station by usable energy, real output, charging limits, connectors and regional hardware—not by one headline wattage.
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How long will a 1,000Wh power station run?
Use the interactive 1,000Wh runtime calculator, compare practical examples and understand the difference between watts and watt-hours.
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What size solar panel for a power station?
Size a portable solar array by voltage, current and daily energy—not panel watts alone—with examples for 200W, 400W and 600W arrays.
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The info library.
All 39 guides, organised by topic.
View the info library39 guides
Start here3
Home outage7
- How long will a power station run a home refrigerator?
- How long will a power station run a freezer?
- Can a portable power station run a sump pump?
- How long will a power station run a router and modem?
- How long will a power station run a TV and Wi-Fi?
- How long will a power station run an electric blanket?
- What size power station for a CPAP machine?
Fuel & hybrid backup5
Work and travel4
Work continuity1
Compact USB power10
- Can you take a power bank on a plane?
- Cheap power banks: 8 checks before buying from a marketplace
- Are power banks from Temu and AliExpress safe?
- Cheap vs expensive power banks: what do you get for the extra money?
- How to reduce lithium-ion battery fire risk
- Do lithium-ion battery fire bags really work?
- How many times can a 10,000mAh power bank charge a phone?
- 10,000mAh vs 20,000mAh power bank: which size do you need?
- Do solar power banks actually work?
- How many watts should a power bank have for a laptop?