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EcoFlow portable power stations compared

Compare the current EcoFlow RIVER and DELTA lineup by usable capacity, output, charging, weight, expansion, score, and warranty term.

01

Lineup at a glance

This page owns broad lineup intent: it groups the brand by measurable size and capability. Exact model battles, brand rivals, alternatives, and rankings each have their own focused destination.

EcoFlow portable power stations compared sourced comparison matrix
ModelScoreRated capacityAC outputWeightSolar inputWhere to buy
EcoFlow RIVER 355 / 100
245 Wh. Show sourceclaimed sourceus.ecoflow.com2026-07-04
300 W. Show sourceclaimed sourceus.ecoflow.com2026-07-04
3.54 kg. Show sourceclaimed sourceus.ecoflow.com2026-07-04
110 W. Show sourceclaimed sourceus.ecoflow.com2026-07-04
EcoFlow RIVER 250 / 100
256 Wh. Show sourceclaimed sourceecoflow-service-us-prod.oss-us-west-1.aliyuncs.com2026-07-27
300 W. Show sourceclaimed sourceecoflow-service-us-prod.oss-us-west-1.aliyuncs.com2026-07-27
3.5 kg. Show sourceclaimed sourceecoflow-service-us-prod.oss-us-west-1.aliyuncs.com2026-07-27
110 W. Show sourceclaimed sourceecoflow-service-us-prod.oss-us-west-1.aliyuncs.com2026-07-27
EcoFlow RIVER 3 Plus65 / 100
286 Wh. Show sourceclaimed sourceus.ecoflow.com2026-07-04
600 W. Show sourceclaimed sourceus.ecoflow.com2026-07-04
4.72 kg. Show sourceclaimed sourceus.ecoflow.com2026-07-04
220 W. Show sourceclaimed sourceus.ecoflow.com2026-07-04
EcoFlow RIVER 2 Max 50048 / 100
512 Wh. Show sourceclaimed sourceecoflow-service-us-prod.oss-us-west-1.aliyuncs.com2026-07-27
500 W. Show sourceclaimed sourceecoflow-service-us-prod.oss-us-west-1.aliyuncs.com2026-07-27
6.1 kg. Show sourceclaimed sourceecoflow-service-us-prod.oss-us-west-1.aliyuncs.com2026-07-27
220 W. Show sourceclaimed sourceecoflow-service-us-prod.oss-us-west-1.aliyuncs.com2026-07-27
EcoFlow RIVER 2 Pro (700)60 / 100
716 Wh. Show sourceclaimed sourceus.ecoflow.com2026-07-27
800 W. Show sourceclaimed sourceus.ecoflow.com2026-07-27
7.8 kg. Show sourceclaimed sourceus.ecoflow.com2026-07-27
220 W. Show sourceclaimed sourceus.ecoflow.com2026-07-27
EcoFlow DELTA 257 / 100
1024 Wh. Show sourceclaimed sourceecoflow-service-us-prod.oss-us-west-1.aliyuncs.com2026-07-10
1800 W. Show sourceclaimed sourceus.ecoflow.com2026-07-10
12 kg. Show sourceclaimed sourceecoflow-service-us-prod.oss-us-west-1.aliyuncs.com2026-07-10
500 W. Show sourceclaimed sourceus.ecoflow.com2026-07-10
EcoFlow DELTA 368 / 100
1024 Wh. Show sourceclaimed sourceus.ecoflow.com2026-07-04
1800 W. Show sourceclaimed sourceus.ecoflow.com2026-07-04
12.5 kg. Show sourceclaimed sourceus.ecoflow.com2026-07-04
500 W. Show sourceclaimed sourceus.ecoflow.com2026-07-04
EcoFlow DELTA 3 Classic (1024Wh)50 / 100
1024 Wh. Show sourceclaimed sourcemanuals.ecoflow.com2026-07-27
1800 W. Show sourceclaimed sourcemanuals.ecoflow.com2026-07-27
12.1 kg. Show sourceclaimed sourcemanuals.ecoflow.com2026-07-27
500 W. Show sourceclaimed sourcemanuals.ecoflow.com2026-07-27
EcoFlow DELTA 3 Plus72 / 100
1024 Wh. Show sourceclaimed sourceus.ecoflow.com2026-07-04
1800 W. Show sourceclaimed sourceus.ecoflow.com2026-07-04
12.5 kg. Show sourceclaimed sourceus.ecoflow.com2026-07-04
1000 W. Show sourceclaimed sourceus.ecoflow.com2026-07-04
EcoFlow DELTA 2 Max65 / 100
2048 Wh. Show sourceclaimed sourceus.ecoflow.com2026-07-04
2400 W. Show sourceclaimed sourceus.ecoflow.com2026-07-04
23 kg. Show sourceclaimed sourceus.ecoflow.com2026-07-04
1000 W. Show sourceclaimed sourceus.ecoflow.com2026-07-04
EcoFlow DELTA 3 Max65 / 100
2048 Wh. Show sourceclaimed sourceus.ecoflow.com2026-07-04
2400 W. Show sourceclaimed sourceus.ecoflow.com2026-07-04
20.3 kg. Show sourceclaimed sourceus.ecoflow.com2026-07-04
500 W. Show sourceclaimed sourceus.ecoflow.com2026-07-04
EcoFlow DELTA 3 Max Plus (2048Wh)68 / 100
2048 Wh. Show sourceclaimed sourceecoflow.com2026-07-27
3000 W. Show sourceclaimed sourceecoflow.com2026-07-27
22.1 kg. Show sourceclaimed sourceecoflow.com2026-07-27
1000 W. Show sourceclaimed sourceecoflow.com2026-07-27
EcoFlow DELTA 3 Ultra60 / 100
3072 Wh. Show sourceclaimed sourceus.ecoflow.com2026-07-04
3600 W. Show sourceclaimed sourceus.ecoflow.com2026-07-04
32.7 kg. Show sourceclaimed sourceus.ecoflow.com2026-07-04
800 W. Show sourceclaimed sourceus.ecoflow.com2026-07-04
EcoFlow DELTA Pro 376 / 100
4096 Wh. Show sourceclaimed sourceus.ecoflow.com2026-07-04
4000 W. Show sourceclaimed sourceus.ecoflow.com2026-07-04
51.5 kg. Show sourceclaimed sourceus.ecoflow.com2026-07-04
2600 W. Show sourceclaimed sourceus.ecoflow.com2026-07-04
EcoFlow DELTA Pro Ultra57 / 100
6144 Wh. Show sourceclaimed sourceus.ecoflow.com2026-07-04
7200 W. Show sourceclaimed sourceus.ecoflow.com2026-07-04
82.4 kg. Show sourceclaimed sourceus.ecoflow.com2026-07-04
5600 W. Show sourceclaimed sourceus.ecoflow.com2026-07-04
EcoFlow DELTA Pro Ultra X80 / 100
12288 Wh. Show sourceclaimed sourceus.ecoflow.com2026-07-04
12000 W. Show sourceclaimed sourceus.ecoflow.com2026-07-04
135.5 kg. Show sourceclaimed sourceus.ecoflow.com2026-07-04
10000 W. Show sourceclaimed sourceus.ecoflow.com2026-07-04

Manufacturer-claimed unless marked verified. Select a dotted reading to inspect its source and date. Score methodology is published separately.

02

What changes the decision

These callouts use only the complete, sourced readings available for every candidate. Open the full model page before buying for all specifications and source notes.

Start with these measurable differences

Lightest sourced weight
3.5 kg
EcoFlow RIVER 2
Source: https://ecoflow-service-us-prod.oss-us-west-1.aliyuncs.com/cms/manual/1703840867822/EcoFlow%20RIVER%202-User%20Manual%28en%29.pdf · 2026-07-27
03

Current model and price pages

Use the model dossier for complete specifications. When enough history exists, the card links to a dedicated price-history page rather than forcing price intent onto this comparison page.

EcoFlow RIVER 3 — front view
EcoFlow
RIVER 3
BatteryRank score55 / 100 · Balanced
Usable AC energy (est.)
208 Whest.. Show sourceestimated sourceus.ecoflow.com2026-07-04
Continuous AC output
300 W. Show sourceclaimed sourceus.ecoflow.com
EcoFlow RIVER 2 — front view
EcoFlow
RIVER 2
BatteryRank score50 / 100 · Balanced
Usable AC energy (est.)
218 Whest.. Show sourceestimated sourceecoflow-service-us-prod.oss-us-west-1.aliyuncs.com2026-07-27
Continuous AC output
300 W. Show sourceclaimed sourceecoflow-service-us-prod.oss-us-west-1.aliyuncs.com
EcoFlow RIVER 3 Plus — front view
BatteryRank score65 / 100 · Balanced
Usable AC energy (est.)
243 Whest.. Show sourceestimated sourceus.ecoflow.com2026-07-04
Continuous AC output
600 W. Show sourceclaimed sourceus.ecoflow.com
EcoFlow RIVER 2 Max 500 — front view
BatteryRank score48 / 100 · Limited
Usable AC energy (est.)
435 Whest.. Show sourceestimated sourceecoflow-service-us-prod.oss-us-west-1.aliyuncs.com2026-07-27
Continuous AC output
500 W. Show sourceclaimed sourceecoflow-service-us-prod.oss-us-west-1.aliyuncs.com
EcoFlow RIVER 2 Pro (700) — front view
BatteryRank score60 / 100 · Balanced
Usable AC energy (est.)
609 Whest.. Show sourceestimated sourceus.ecoflow.com2026-07-27
Continuous AC output
800 W. Show sourceclaimed sourceus.ecoflow.com
EcoFlow DELTA 2 — front view
EcoFlow
DELTA 2
BatteryRank score57 / 100 · Balanced
Usable AC energy
895 Whverified. Show sourceverified source~890-900Wh usable AC (~86-90% conversion) vs 1024Wh rated (Portable Power Lab, 6-month test)2026-07-04
Continuous AC output
1800 W. Show sourceclaimed sourceus.ecoflow.com
EcoFlow DELTA 3 — front view
EcoFlow
DELTA 3
BatteryRank score68 / 100 · Balanced
Usable AC energy (est.)
870 Whest.. Show sourceestimated sourceus.ecoflow.com2026-07-04
Continuous AC output
1800 W. Show sourceclaimed sourceus.ecoflow.com
EcoFlow DELTA 3 Classic (1024Wh) — front view
BatteryRank score50 / 100 · Balanced
Usable AC energy (est.)
870 Whest.. Show sourceestimated sourcemanuals.ecoflow.com2026-07-27
Continuous AC output
1800 W. Show sourceclaimed sourcemanuals.ecoflow.com
EcoFlow DELTA 3 Plus — front view
BatteryRank score72 / 100 · Excellent
Usable AC energy (est.)
870 Whest.. Show sourceestimated sourceus.ecoflow.com2026-07-04
Continuous AC output
1800 W. Show sourceclaimed sourceus.ecoflow.com
EcoFlow DELTA 2 Max — front view
BatteryRank score65 / 100 · Balanced
Usable AC energy (est.)
1741 Whest.. Show sourceestimated sourceus.ecoflow.com2026-07-04
Continuous AC output
2400 W. Show sourceclaimed sourceus.ecoflow.com
EcoFlow DELTA 3 Max — front view
BatteryRank score65 / 100 · Balanced
Usable AC energy (est.)
1741 Whest.. Show sourceestimated sourceus.ecoflow.com2026-07-04
Continuous AC output
2400 W. Show sourceclaimed sourceus.ecoflow.com
EcoFlow DELTA 3 Max Plus (2048Wh) — front view
BatteryRank score68 / 100 · Balanced
Usable AC energy (est.)
1741 Whest.. Show sourceestimated sourceecoflow.com2026-07-27
Continuous AC output
3000 W. Show sourceclaimed sourceecoflow.com
EcoFlow DELTA 3 Ultra — front view
BatteryRank score60 / 100 · Balanced
Usable AC energy (est.)
2611 Whest.. Show sourceestimated sourceus.ecoflow.com2026-07-04
Continuous AC output
3600 W. Show sourceclaimed sourceus.ecoflow.com
EcoFlow DELTA Pro 3 — front view
BatteryRank score76 / 100 · Excellent
Usable AC energy
3790 Whverified. Show sourceverified source3790Wh usable at >93% efficiency (OutdoorGearLab) vs 4096 rated2026-07-04
Continuous AC output
4000 W. Show sourceclaimed sourceus.ecoflow.com
EcoFlow DELTA Pro Ultra — front view
BatteryRank score57 / 100 · Balanced
Usable AC energy (est.)
5222 Whest.. Show sourceestimated sourceus.ecoflow.com2026-07-04
Continuous AC output
7200 W. Show sourceclaimed sourceus.ecoflow.com
EcoFlow DELTA Pro Ultra X — front view
BatteryRank score80 / 100 · Excellent
Usable AC energy (est.)
10445 Whest.. Show sourceestimated sourceus.ecoflow.com2026-07-04
Continuous AC output
12000 W. Show sourceclaimed sourceus.ecoflow.com

Frequently asked

Which EcoFlow power station should I choose?
Start with required battery capacity and continuous AC output, then compare weight, charging, solar input, and the published score. The table keeps those intents together without declaring one model best for every buyer.
How are EcoFlow models compared here?
BatteryRank uses sourced specifications and a published, price-independent score. Claimed and independently verified readings are labeled separately.
Does the highest-scoring EcoFlow model suit every buyer?
No. The score rates the hardware against sourced specifications, not against your situation. A lower-scoring model can be the better choice when it is lighter, quieter, or sized closer to the load you actually need to run.
Where can I compare two exact EcoFlow models?
Open either model dossier and follow its comparison links, or use the comparison hub to select a head-to-head with sourced differences. Compare exact models
Are battery capacity and AC output the same thing?
No. Watt-hours describe stored energy; watts describe how much power the inverter can deliver at once. Both can limit a purchase for different reasons. Read the Wh vs W guide
Where do these specifications come from?
From manufacturer documentation and independent measurements, each carried with its source and the date it was read. Claimed and verified readings are labeled separately so you can see which is which.
How do I estimate appliance runtime?
Use the sizing tool for a device-specific estimate. A lineup page is meant for model selection, not personalized load planning. Open the sizing tool

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