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EcoFlow RIVER 3 vs Goal Zero Yeti 300

EcoFlow RIVER 3 — front view

EcoFlow RIVER 3

55BatteryRank score · Balanced
$179as of
Great price
Check price on Amazon
Decision readout
Better station

Goal Zero Yeti 300 leads by 16 points overall.

Better buy today

No price call today — the performance leader has no tracked street price yet.

Goal Zero Yeti 300 — front view

Goal Zero Yeti 300

71BatteryRank score · Excellent
$349.95as of
Insufficient price history
Check price on Amazon
What changes the decision
01 · Score evidence

Score breakdown

55
EcoFlow RIVER 3
Overall
71
Goal Zero Yeti 300
32
POWER
Goal Zero Yeti 300 +35
67

Battery-side usable capacity and how much you can run at once.

74
TRUST
Goal Zero Yeti 300 +24
98

Owner reputation, safety record, warranty, and build durability.

63
CHARGING
Goal Zero Yeti 300 +28
91

Wall and solar recharge speed.

64
LIVABILITY
EcoFlow RIVER 3 +60
4

Lightweight, portable, and quiet enough to live with.

Computed from sourced data with a published, price-independent formula. Scores are relative to each model's size class.

02 · Usable energy

Capacity truth

The watt-hours on the box aren't what reaches your devices. Same scale, both units.

EcoFlow RIVER 3
Rated (on the box)
245 Wh. Show sourceclaimed sourceus.ecoflow.com2026-07-04

The marketing number — total cell capacity.

AC delivered (est.)
208 Wh. Show sourceestimated sourceestimate = battery-side usable capacity × 85% inverter efficiency

What reaches an AC outlet — about 15% is lost turning battery power into household AC. How we estimate.

Goal Zero Yeti 300
Rated (on the box)
296.96 Wh. Show sourceclaimed sourcehelp.goalzero.com2026-07-27

The marketing number — total cell capacity.

AC delivered (est.)
227 Wh. Show sourceestimated sourceestimate = battery-side usable capacity × 85% inverter efficiency

What reaches an AC outlet — about 15% is lost turning battery power into household AC. How we estimate.

03 · Same assumptions

Same-device runtime

Estimated runtime for the same sourced devices on EcoFlow RIVER 3 and Goal Zero Yeti 300
DeviceEcoFlow RIVER 3Goal Zero Yeti 300Assumption
CPAP (humidifier off)about 2.9 nightsabout 3.2 nights9 W ·
CPAP (heated humidifier on)about 0.5 nightsabout 0.5 nights56 W ·
Refrigerator (full-size)about 3.3 hoursabout 3.6 hours180 W × 35% duty cycle ·
Wi-Fi router + modemabout 12 hoursabout 13 hours18 W ·
Laptop (65W charger)about 6.4 hoursabout 7.0 hours65 W × 50% duty cycle ·
Phone (one full charge)about 10 full chargesabout 11 full charges20 W ·

One device at a time; estimates use each station's usable AC energy. Build your own load →

04 · Sourced hardware

Key specs, side by side

Key sourced specifications for EcoFlow RIVER 3 and Goal Zero Yeti 300
SpecEcoFlow RIVER 3Goal Zero Yeti 300
AC-delivered capacity
208 Whest.. Show sourceestimated sourceus.ecoflow.com2026-07-04
227 Whest.. Show sourceestimated sourcehelp.goalzero.com2026-07-27
Continuous power output
300 W. Show sourceclaimed sourceus.ecoflow.com
350 W. Show sourceclaimed sourcehelp.goalzero.com
Surge power output
600 W. Show sourceclaimed sourceus.ecoflow.com
600 W. Show sourceclaimed sourcehelp.goalzero.com
Max solar input
110 W. Show sourceclaimed sourceus.ecoflow.com
200 W. Show sourceclaimed sourcehelp.goalzero.com
AC charge time (0–100%)
60 min. Show sourceclaimed sourceus.ecoflow.com
Weight
3.54 kg. Show sourceclaimed sourceus.ecoflow.com
6.2 kg. Show sourceclaimed sourcehelp.goalzero.com
Rated cycle life
3,000 cycles. Show sourceclaimed sourceus.ecoflow.com
4,000 cycles. Show sourceclaimed sourcehelp.goalzero.com
Only show differences
  • AC-delivered capacity208 Wh227 Wh
  • Continuous power output300 W350 W
  • Max solar input110 W200 W
  • AC charge time (0–100%)60 min
  • Weight3.54 kg6.2 kg
  • Rated cycle life3,000 cycles4,000 cycles

Manufacturer figures unless marked verified or est. Tap or focus a figure to view its source. The better reading in each row is highlighted — lower wins for weight and recharge time.

05 · Tracked street price

Price & fair-price verdict

EcoFlow RIVER 3
$179as of Great price
View EcoFlow RIVER 3 price history →
Goal Zero Yeti 300
$349.95as of Insufficient price history

Each verdict compares today's price against that model's own tracked history — never MSRP theater.

Where these rank

Quick answers

Is the EcoFlow RIVER 3 better than the Goal Zero Yeti 300?
Goal Zero Yeti 300 leads by 16 points overall. No price call today — the performance leader has no tracked street price yet.
Which has more usable capacity, the EcoFlow RIVER 3 or Goal Zero Yeti 300?
The Goal Zero Yeti 300, by 19 Wh — 208 Wh versus 227 Wh, a 9% advantage. At a 60 W load that is roughly 0.3 extra hours before the battery is empty. Both figures are estimated AC-delivered energy, not the nameplate battery rating — the watt-hours that actually reach your devices, which is always less than the number on the box.
Which has more AC output, the EcoFlow RIVER 3 or Goal Zero Yeti 300?
The Goal Zero Yeti 300: 300 W versus 350 W continuous. That gap matters only if a load sits between the two numbers — below 300 W both run it, above 350 W neither does. Surge headroom follows the same order: 600 W against 600 W, and surge is what decides whether a compressor or pump actually starts.
How does runtime compare between the EcoFlow RIVER 3 and Goal Zero Yeti 300?
On the same sourced load — a refrigerator (full-size) — the Goal Zero Yeti 300 runs longer: 3.6 hours against 3.3. These are planning estimates from each model's AC-delivered capacity, not stopwatch tests; real duty cycle and temperature move them.
Which is lighter, the EcoFlow RIVER 3 or Goal Zero Yeti 300?
The EcoFlow RIVER 3, by 2.7 kg (3.5 kg versus 6.2 kg). Both weights are manufacturer figures for the bare unit; cables and a solar panel add to whatever you actually carry.
Which model should I buy for my use case?
On the sub-scores that describe each use case: the Goal Zero Yeti 300 for home backup; the EcoFlow RIVER 3 for camping & rv. They split, so the honest answer depends on which of those you are actually buying for.

Keep deciding

Scores computed from sourced data · prices timestamped · tap or focus a figure to view its source

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