Home / Brands / EcoFlow
14 current models · published specs

EcoFlow power stations: every current model compared

EcoFlow sells 14 current models, from 243 Wh to 4,096 Wh; 8 take extra batteries. Among models that publish a cycle rating, it runs from 3,000 to 4,000. The lightest is the EcoFlow RIVER 2 at 7.7 lb, and the most capacity per list dollar is the EcoFlow DELTA 3 Ultra (1.92 Wh per $). The most EcoFlow models qualify for UPS use with computers and routers (12 of 14).

Which EcoFlow models suit which uses?

A model is listed when it meets every requirement of that use, as stated on the use page.

UseQualifyModels
Run a refrigerator during an outage10 of 14
Home backup5 of 14
RVs10 of 14
Van life4 of 14
Camping3 of 14
A CPAP machine2 of 14
A UPS for computers and routers12 of 14
Solar charging7 of 14
Balcony solar and apartments3 of 14
Run a window air conditioner7 of 14
Start a well pump or sump pump10 of 14
LiFePO4 power stations under $5003 of 14

Which EcoFlow power stations are there?

Every current EcoFlow model, smallest first, from EcoFlow's official US pages.

ModelCapacityWhAC WSolar WlbListCyclesCheck price
EcoFlow RIVER 2Amazon
2433001107.7$2093,000On Amazon
EcoFlow RIVER 3 PlusAmazon
28660022010.4$2993,000On Amazon
EcoFlow RIVER 2 MaxAmazon
51250022013.4$2993,000On Amazon
EcoFlow RIVER 2 ProAmazon
76880022018.2$5293,000On Amazon
EcoFlow DELTA 3 ClassicAmazon
1,0241,80050026.7$599Not publishedOn Amazon
EcoFlow DELTA 3 PlusAmazon
1,0241,8001,00027.6$7994,000On Amazon
EcoFlow DELTA 3Amazon
1,0241,80050027.6$6994,000On Amazon
EcoFlow DELTA 3 Max PlusAmazon
2,0483,0001,00048.7$1,599Not publishedOn Amazon
EcoFlow DELTA 3 MaxAmazon
2,0482,40050044.8$1,199Not publishedOn Amazon
EcoFlow DELTA 2 MaxAmazon
2,0482,4001,00050$1,2993,000On Amazon
EcoFlow DELTA 3 Ultra PlusAmazon
3,0723,6001,60074.3$2,199Not publishedOn Amazon
EcoFlow DELTA 3 UltraAmazon
3,0723,60080072.1$1,599Not publishedOn Amazon
EcoFlow DELTA ProAmazon
3,6003,6001,60099$2,3993,500On Amazon
EcoFlow DELTA Pro 3Amazon
4,0964,0002,600113.5$3,2994,000On Amazon

How does EcoFlow compare with the market?

Compared with the median of all 56 current models, EcoFlow's median model is better on capacity and surge and worse on solar input and rated cycles. Medians hide the spread inside a lineup, so check the model you're considering.

SpecEcoFlow medianAll-brand medianDifference
Capacity1,536 Wh1,208 Whhigher (better)
AC output2,100 W2,000 Wabout the same
Surge4,200 W3,600 Whigher (better)
Solar input650 W800 Wlower (worse)
AC charging1,500 W1,500 Wabout the same
Rated cycles3,0004,000lower (worse)
Weight36.2 lb35.3 lbabout the same
UPS switchover10 ms10 msabout the same
Wh per list $1.461.45about the same

How long does each EcoFlow model run common appliances?

The EcoFlow DELTA Pro 3 qualifies for the most uses in the EcoFlow lineup. The table shows calculated runtimes from a full charge and how many of our 12 use-case lists each model passes.

ModelRouterCPAPFridgeMicrowaveSpace heaterUses passedCheck price
EcoFlow RIVER 2Amazon10 h3.7 hCan’t runCan’t runCan’t run2On Amazon
EcoFlow RIVER 3 PlusAmazon12 h4.3 hCan’t runCan’t runCan’t run3On Amazon
EcoFlow RIVER 2 MaxAmazon22 h7.8 hCan’t runCan’t runCan’t run4On Amazon
EcoFlow RIVER 2 ProAmazon33 h12 hCan’t runCan’t runCan’t run3On Amazon
EcoFlow DELTA 3 ClassicAmazon44 h16 h13 h0.9 h0.6 h6On Amazon
EcoFlow DELTA 3 PlusAmazon44 h16 h13 h0.9 h0.6 h7On Amazon
EcoFlow DELTA 3Amazon44 h16 h13 h0.9 h0.6 h6On Amazon
EcoFlow DELTA 3 Max PlusAmazon3.6 days31 h26 h1.7 h1.2 h7On Amazon
EcoFlow DELTA 3 MaxAmazon3.6 days31 h26 h1.7 h1.2 h6On Amazon
EcoFlow DELTA 2 MaxAmazon3.6 days31 h26 h1.7 h1.2 h6On Amazon
EcoFlow DELTA 3 Ultra PlusAmazon5.4 days47 h40 h2.6 h1.7 h7On Amazon
EcoFlow DELTA 3 UltraAmazon5.4 days47 h40 h2.6 h1.7 h6On Amazon
EcoFlow DELTA ProAmazon6.4 days2.3 days46 h3.1 h2.0 h6On Amazon
EcoFlow DELTA Pro 3Amazon7.3 days2.6 days2.2 days3.5 h2.3 h7On Amazon

What do you get by stepping up the EcoFlow lineup?

Each row shows what the next model up adds in capacity and costs at list price. Compare the capacity each step adds with what it costs.

ModelWhList priceStep from the model aboveCheck price
EcoFlow RIVER 2Amazon243$209—On Amazon
EcoFlow RIVER 3 PlusAmazon286$299+43 Wh for +$90On Amazon
EcoFlow RIVER 2 MaxAmazon512$299+226 Wh for +$0On Amazon
EcoFlow RIVER 2 ProAmazon768$529+256 Wh for +$230On Amazon
EcoFlow DELTA 3 ClassicAmazon1,024$599+256 Wh for +$70On Amazon
EcoFlow DELTA 3 PlusAmazon1,024$799—On Amazon
EcoFlow DELTA 3Amazon1,024$699—On Amazon
EcoFlow DELTA 3 Max PlusAmazon2,048$1,599+1,024 Wh for +$900On Amazon
EcoFlow DELTA 3 MaxAmazon2,048$1,199—On Amazon
EcoFlow DELTA 2 MaxAmazon2,048$1,299—On Amazon
EcoFlow DELTA 3 Ultra PlusAmazon3,072$2,199+1,024 Wh for +$900On Amazon
EcoFlow DELTA 3 UltraAmazon3,072$1,599—On Amazon
EcoFlow DELTA ProAmazon3,600$2,399+528 Wh for +$800On Amazon
EcoFlow DELTA Pro 3Amazon4,096$3,299+496 Wh for +$900On Amazon

Which EcoFlow model is easiest to carry for its capacity?

Sorted by watt-hours per pound, the EcoFlow DELTA 3 Max packs the most battery for its weight in the EcoFlow lineup. Weight matters most if you lift the station in and out of a car or carry it to a campsite.

ModelWeightWh per lbDimensionsCheck price
EcoFlow DELTA 3 MaxAmazon44.8 lb4619.4 × 9.4 × 12.0 inOn Amazon
EcoFlow DELTA 3 UltraAmazon72.1 lb4324.6 × 12.9 × 15.5 inOn Amazon
EcoFlow RIVER 2 ProAmazon18.2 lb4210.6 × 10.2 × 8.9 inOn Amazon
EcoFlow DELTA 3 Max PlusAmazon48.7 lb4219.4 × 9.5 × 12.0 inOn Amazon
EcoFlow DELTA 3 Ultra PlusAmazon74.3 lb4124.1 × 12.9 × 15.5 inOn Amazon
EcoFlow DELTA 2 MaxAmazon50 lb4119.6 × 9.5 × 12 inOn Amazon
EcoFlow DELTA 3 ClassicAmazon26.7 lb3815.7 × 7.9 × 11.1 inOn Amazon
EcoFlow RIVER 2 MaxAmazon13.4 lb3810.6 × 10.2 × 7.7 inOn Amazon
EcoFlow DELTA 3 PlusAmazon27.6 lb3716 × 8.0 × 11 inOn Amazon
EcoFlow DELTA 3Amazon27.6 lb3715.7 × 8.0 × 11.2 inOn Amazon
EcoFlow DELTA ProAmazon99 lb3625 × 11.2 × 16.4 inOn Amazon
EcoFlow DELTA Pro 3Amazon113.5 lb3616.16 × 13.43 × 27.28 inOn Amazon
EcoFlow RIVER 2Amazon7.7 lb329.6 × 8.5 × 5.7 inOn Amazon
EcoFlow RIVER 3 PlusAmazon10.4 lb289.2 × 9.1 × 5.8 inOn Amazon

Is each EcoFlow model good value for its size?

6 of 14 EcoFlow models with a list price give more watt-hours per dollar than the median model in their size band. Positive numbers mean more capacity for the money than a typical model that size.

ModelWh per list $Band medianDifferenceCheck price
EcoFlow RIVER 2Amazon1.161.02 (under 500 Wh)+14%On Amazon
EcoFlow RIVER 3 PlusAmazon0.961.02 (under 500 Wh)-6%On Amazon
EcoFlow RIVER 2 MaxAmazon1.711.01 (500–999 Wh)+69%On Amazon
EcoFlow RIVER 2 ProAmazon1.451.01 (500–999 Wh)+43%On Amazon
EcoFlow DELTA 3 ClassicAmazon1.711.66 (1,000–1,999 Wh)+3%On Amazon
EcoFlow DELTA 3 PlusAmazon1.281.66 (1,000–1,999 Wh)-23%On Amazon
EcoFlow DELTA 3Amazon1.461.66 (1,000–1,999 Wh)-12%On Amazon
EcoFlow DELTA 3 Max PlusAmazon1.281.64 (2,000–2,999 Wh)-22%On Amazon
EcoFlow DELTA 3 MaxAmazon1.711.64 (2,000–2,999 Wh)+4%On Amazon
EcoFlow DELTA 2 MaxAmazon1.581.64 (2,000–2,999 Wh)-4%On Amazon
EcoFlow DELTA 3 Ultra PlusAmazon1.401.73 (3,000 Wh and up)-19%On Amazon
EcoFlow DELTA 3 UltraAmazon1.921.73 (3,000 Wh and up)+11%On Amazon
EcoFlow DELTA ProAmazon1.501.73 (3,000 Wh and up)-13%On Amazon
EcoFlow DELTA Pro 3Amazon1.241.73 (3,000 Wh and up)-28%On Amazon

Official list prices on the date checked; sales change these often.

Which EcoFlow model costs least over its rated life?

The EcoFlow DELTA 3 has the lowest list price per kWh of rated lifetime storage, about $0.17, against $0.35 for the EcoFlow RIVER 3 Plus.

ModelList priceRated cyclesLifetime kWh$ per lifetime kWhCheck price
EcoFlow DELTA 3Amazon$6994,0004,096$0.17On Amazon
EcoFlow DELTA ProAmazon$2,3993,50012,600$0.19On Amazon
EcoFlow RIVER 2 MaxAmazon$2993,0001,536$0.19On Amazon
EcoFlow DELTA 3 PlusAmazon$7994,0004,096$0.20On Amazon
EcoFlow DELTA Pro 3Amazon$3,2994,00016,384$0.20On Amazon
EcoFlow DELTA 2 MaxAmazon$1,2993,0006,144$0.21On Amazon
EcoFlow RIVER 2 ProAmazon$5293,0002,304$0.23On Amazon
EcoFlow RIVER 2Amazon$2093,000729$0.29On Amazon
EcoFlow RIVER 3 PlusAmazon$2993,000858$0.35On Amazon

Lifetime kWh = capacity × rated cycles. Capacity fades with age, so this is a best case for comparing models, not a promise.

How fast do EcoFlow models recharge?

The EcoFlow DELTA 3 Plus refills fastest from solar, about 1.0 h of strong sun at its full input.

ModelSolar, at full inputMax wall inputRated full wall chargeCheck price
EcoFlow DELTA 3 PlusAmazon1.0 h1,500 W56 minOn Amazon
EcoFlow RIVER 3 PlusAmazon1.3 h380 W60 minOn Amazon
EcoFlow DELTA Pro 3Amazon1.6 hNot publishedNot publishedOn Amazon
EcoFlow DELTA 3 Ultra PlusAmazon1.9 h1,800 WNot publishedOn Amazon
EcoFlow DELTA 3 Max PlusAmazon2.0 h1,800 WNot publishedOn Amazon
EcoFlow DELTA 3 ClassicAmazon2.0 h1,400 W60 minOn Amazon
EcoFlow DELTA 3Amazon2.0 h1,500 W56 minOn Amazon
EcoFlow DELTA 2 MaxAmazon2.0 h1,800 WNot publishedOn Amazon
EcoFlow RIVER 2Amazon2.2 h360 W60 minOn Amazon
EcoFlow DELTA ProAmazon2.2 h1,800 W162 minOn Amazon
EcoFlow RIVER 2 MaxAmazon2.3 h660 W60 minOn Amazon
EcoFlow RIVER 2 ProAmazon3.5 h940 W70 minOn Amazon

Which uses can't EcoFlow models cover?

At least one EcoFlow model qualifies for every use we filter for.

Which other-brand models are closest to each EcoFlow model?

Each EcoFlow model is paired with the closest-capacity model from another brand, so you can see whether the lineup's value and weight hold up.

EcoFlow modelClosest rivalWh per $ (this vs rival)Weight (this vs rival)
EcoFlow RIVER 2Jackery Explorer 240 v21.16 vs 1.037.7 vs 7.9 lb
EcoFlow RIVER 3 PlusBLUETTI Elite 30 V20.96 vs 1.0310.4 vs 9.5 lb
EcoFlow RIVER 2 MaxDJI Power 5001.71 vs 1.0313.4 vs 16.1 lb
EcoFlow RIVER 2 ProGoal Zero Yeti 7001.45 vs 0.9718.2 vs 20.3 lb
EcoFlow DELTA 3 ClassicBLUETTI Elite 100 V21.71 vs 2.0526.7 vs 25.4 lb
EcoFlow DELTA 3 PlusBLUETTI Elite 100 V21.28 vs 2.0527.6 vs 25.4 lb
EcoFlow DELTA 3BLUETTI Elite 100 V21.46 vs 2.0527.6 vs 25.4 lb
EcoFlow DELTA 3 Max PlusJackery HomePower 2000 Plus v21.28 vs 1.7148.7 vs 41.4 lb
EcoFlow DELTA 3 MaxJackery HomePower 2000 Plus v21.71 vs 1.7144.8 vs 41.4 lb
EcoFlow DELTA 2 MaxJackery HomePower 2000 Plus v21.58 vs 1.7150 vs 41.4 lb
EcoFlow DELTA 3 Ultra PlusJackery HomePower 30001.40 vs 2.0574.3 vs 59.5 lb
EcoFlow DELTA 3 UltraJackery HomePower 30001.92 vs 2.0572.1 vs 59.5 lb
EcoFlow DELTA ProJackery HomePower 3600 Plus1.50 vs 1.8999 vs 77.2 lb
EcoFlow DELTA Pro 3Goal Zero Yeti PRO 40001.24 vs 1.00113.5 vs 115.7 lb

Where are the gaps in the EcoFlow lineup?

EcoFlow has a model in every size band. Some specs aren't published for every model: AC charging speed (1 of 14), rated cycles (5 of 14) and UPS switchover (2 of 14).

Unpublished specs show as "Not published" on each model page and are never estimated, so a model can drop out of a use-case list because a figure is missing.

How do other brands compare?

How this page was made. Specs come from each manufacturer's official US spec page or manual, checked on the date shown; specs a manufacturer doesn't publish are marked "Not published". Runtimes are calculated (capacity × 85% inverter efficiency ÷ appliance draw), not measured. We haven't hands-on tested these units. Method and sources · Affiliate disclosure