1
Match Wh to your real load
Add up the wattage of devices × hours of use. A 60 W fridge for 24 h needs ~1,440 Wh — and you should size 30% over that for inverter losses and battery DoD.
🔌
Database
Portable Power Stations
Battery + inverter all-in-one units for camping, RV, off-grid and outage backup. LiFePO4 chemistry now standard, expandable models with solar input.
- 75
- models tracked
📊 Side-by-side comparison
All models stacked, ranked by $/Wh value
Capacity, AC output, chemistry, cycles, weight, price — sortable, filterable.
Open table →
🧮 Sizing calculator
How big a station do I actually need?
Pick appliances, get the minimum capacity that'll keep them running.
Open calculator →
EcoFlow
EcoFlow DELTA 3 Ultra Plus Solar Generator (3072Wh)
- Capacity
- 3072 Wh
- AC out
- 3600 W
- Battery
- lifepo4
From$2,099
EcoFlow
EcoFlow DELTA 3 Ultra Portable Power Station (3072Wh)
- Capacity
- 3072 Wh
- AC out
- 3600 W
- Battery
- lifepo4
From$1,299
EcoFlow
EcoFlow DELTA 3 Ultra Portable Power Station (3072Wh) - Livestream Flash Sale
- Capacity
- 3072 Wh
- AC out
- 3600 W
- Battery
- lifepo4
From$1,299
EcoFlow
EcoFlow DELTA 3 Ultra Series Portable Power Station (3072Wh)
- Capacity
- 3072 Wh
- AC out
- 3600 W
- Battery
- lifepo4
From$1,499
EcoFlow
EcoFlow DELTA 3 Ultra Solar Generator (3072Wh)
- Capacity
- 3072 Wh
- AC out
- 3600 W
- Battery
- lifepo4
From$1,699
EcoFlow
EcoFlow DELTA Pro Portable Power Station
- Capacity
- 3600 Wh
- AC out
- 3600 W
- Battery
- lifepo4
- Weight
- 45 kg
From$1,899
EcoFlow
EcoFlow DELTA Pro Portable Power Station —— Special Offer
- Capacity
- 3600 Wh
- AC out
- 3600 W
- Battery
- lifepo4
- Weight
- 45 kg
From$2,799
EcoFlow
EcoFlow DELTA Pro Smart Extra Battery
- Capacity
- 3600 Wh
- AC out
- 3600 W
- Battery
- lifepo4
- Weight
- 45 kg
From$1,599
EcoFlow
EcoFlow DELTA Pro Solar Generator
- Capacity
- 3600 Wh
- AC out
- 3600 W
- Battery
- lifepo4
- Weight
- 45 kg
From$2,399
EcoFlow
EcoFlow DELTA Pro Ultra Battery
- Capacity
- 6000 Wh
- AC out
- 7200 W
- Battery
- lifepo4
- Weight
- 56 kg
From$2,199
EcoFlow
EcoFlow DELTA Pro Ultra X Smart Extra Battery
- Capacity
- 6000 Wh
- AC out
- 7200 W
- Battery
- lifepo4
- Weight
- 56 kg
From$2,199
EcoFlow
EcoFlow RIVER 2 (240) Portable Power Station
- Capacity
- 256 Wh
- AC out
- 300 W
- Battery
- lifepo4
- Weight
- 3.5 kg
From$219
EcoFlow
EcoFlow RIVER 2 Max 500 Portable Power Station
- Capacity
- 512 Wh
- AC out
- 500 W
- Battery
- lifepo4
- Weight
- 6.1 kg
From$299
EcoFlow
EcoFlow RIVER 2 Pro (700) Portable Power Station
- Capacity
- 768 Wh
- AC out
- 800 W
- Battery
- lifepo4
- Weight
- 7.8 kg
From$349
EcoFlow
EcoFlow RIVER 2 Pro Portable Power Station
- Capacity
- 768 Wh
- AC out
- 800 W
- Battery
- lifepo4
- Weight
- 7.8 kg
From$359
EcoFlow
EcoFlow RIVER 2 Pro Portable Power Station - Special Offer
- Capacity
- 768 Wh
- AC out
- 800 W
- Battery
- lifepo4
- Weight
- 7.8 kg
From$529
EcoFlow
EcoFlow RIVER 3 (230) Portable Power Station
- Capacity
- 230 Wh
- AC out
- 600 W
- Battery
- lifepo4
- Weight
- 3.4 kg
From$229
EcoFlow
EcoFlow RIVER 3 Max Plus Wireless
- Capacity
- 858 Wh
- AC out
- 600 W
- Battery
- lifepo4
- Weight
- 4.7 kg
From$599
EcoFlow
EcoFlow RIVER 3 Plus Portable Power Station
- Capacity
- 858 Wh
- AC out
- 600 W
- Battery
- lifepo4
- Weight
- 4.7 kg
From$239
EcoFlow
EcoFlow RIVER 3 Plus Smart Extra Battery
- Capacity
- 300 Wh
- AC out
- 600 W
- Battery
- lifepo4
- Weight
- 4.7 kg
From$159
Curated picks
Buying guide
How to choose portable power stations
A portable power station is a self-contained battery + inverter + charge controller in a single chassis. The two specs that matter most are capacity (Wh — how much energy it stores) and continuous AC output (W — how big a load it can run). Capacity tells you how long; output tells you what.
For 2026 the market has standardised around LiFePO4 (LFP) chemistry: 3,000+ cycles to 80% capacity, safer thermal behaviour and a typical 5-year warranty. Older NMC units are lighter but degrade faster — pay attention if you see rated cycle life under 1,000.
What to look for
2
Watch surge wattage
Tools and refrigerators draw 2–5× their rated wattage at startup. A 1,000 W continuous unit with 2,000 W surge handles most fridges; a unit with 1,000 W surge will trip.
3
Solar input ceiling
Stated max solar input (W) and voltage range (Voc) determine how fast you can recharge off-grid. Two 200 W panels in series often won't fit a 60 V controller — check the spec.
4
AC charging speed
Modern LFP units charge 0–80% in 1–2 h via wall socket. Older chargers take 5–7 h. Critical if you cycle the unit daily.
5
Pass-through and UPS mode
Some models pass AC through with sub-20 ms switchover (real UPS); others have a 100+ ms gap that resets desktop PCs. Check the spec sheet.
6
Expandable batteries
Bluetti AC200/AC300, EcoFlow Delta Pro and Anker SOLIX F-series accept extension batteries — buy the base now, expand later. Avoid sealed designs if you expect the load to grow.
Frequently asked
What size power station do I need for a fridge during a power outage?+
A typical full-size fridge draws 100–150 W average and ~600 W surge, using roughly 1.5 kWh per day. A 1,500–2,000 Wh LFP unit will run it for ~24 hours. For multi-day backup, look at 3,000+ Wh units or expandable systems with solar input.
Are LiFePO4 power stations worth the higher price?+
Yes for most use cases. LFP cells last 3–5× longer (3,000+ cycles vs 500–800 for NMC), tolerate full discharge better, and are far less prone to thermal runaway. Over 5 years of regular use, LFP is cheaper per kWh delivered.
Can I take a power station on a plane?+
No. The FAA, EASA and most carriers ban lithium batteries above 100 Wh in carry-on and any size in checked baggage. Even the smallest power stations (200 Wh+) exceed the 100 Wh limit. They are road and rail legal but not for air travel.
How long do portable power stations last?+
Cycle life is the limiting factor. LFP units rated for 3,000 cycles to 80% capacity will give 8–10 years of daily use; NMC units rated for 800 cycles will give 2–3 years of daily use. Calendar ageing adds another 1–2% loss per year.
Can I charge a power station from solar while using it?+
Yes — all modern units support pass-through. Solar input charges the battery while AC/DC outputs power your loads. The unit acts as a daytime solar grid that falls back to battery at night.