Head-to-head test
EcoFlow RIVER 3 230 vs Goal Zero Yeti 1000 (6th Gen)
Real-world runtimes, scenario verdicts, and ownership costs compared — which wins for your use case.
Full profiles: EcoFlow RIVER 3 230 → · Goal Zero Yeti 1000 (6th Gen) →
Written by Wenny ZhengUpdated
Portable Power Tester, Station Arena Test Desk
Spec deltas
The EcoFlow RIVER 3 230 (230Wh) and Goal Zero Yeti 1000 (6th Gen) (988Wh) sit in different weight classes. The real question: do your power needs justify the larger unit, or would you be overpaying for capacity that sits unused? The Yeti 1000 (6th Gen) has a slight edge, but the margin is close enough that your use case should break the tie.
What the spec gap means in practice: the Yeti 1000 (6th Gen)'s 2,000W inverter has the headroom for a window AC, a full-size fridge, and power tools. The RIVER 3 230's 300W inverter can't run the heaviest of those — a window AC or a high-surge power tool needs more than it can hold, whatever its 600W surge ceiling does at the instant of startup. On stamina, the Yeti 1000 (6th Gen) keeps a fridge alive for roughly 6 hours vs the RIVER 3 230's 1 hours. The cost? Portability. At 35.3 lbs, the Yeti 1000 (6th Gen) is heavy enough to make you think twice about moving it. The RIVER 3 230 at 7.8 lbs is something one person can actually carry.
Pick the Yeti 1000 (6th Gen) if your primary use is cpap overnight or tailgate party. Go with the RIVER 3 230 if its specific strengths below line up better with your use. Keep scrolling for the full breakdown. The scenario verdicts below hold a few surprises.
Bench Notes
What each unit does well, where it falls short, and the trade-offs that matter.
EcoFlow RIVER 3 230
At 300W, this unit is strictly for personal electronics (phones, laptops) and small CPAP machines. Do not expect to run kitchen appliances. At only 7.8 lbs, it is exceptionally portable. You can easily carry it one-handed to a campsite or tailgating party.
Strengths
- +Lighter by 27.5 lb
Trade-offs
- –Weaker inverter (-1,700W) limits appliance compatibility.
- –Shorter-lived battery — rated for 3,000 charge cycles vs the Yeti 1000 (6th Gen)'s 4,000, so it wears out sooner.
Goal Zero Yeti 1000 (6th Gen)
The 2,000W inverter handles most daily devices like laptops, blenders, and TVs, but will struggle with heating elements that require over 1500W.
Strengths
- +Larger battery capacity
- +Higher AC output
- +Faster solar charging
- +Rated for 4,000 charge cycles — much longer battery lifespan
Trade-offs
- –Significantly heavier (+27.5 lbs), making it harder to move.
Will It Power Your Gear?
Scenario math and per-appliance runtimes, modeled from the spec record.
Scenario verdicts
We ran the math on seven real-world scenarios. Here's which unit survives your actual life.
SCN-01 · 2 nights · needs 2,100Wh
Weekend Camping
Two nights off-grid with essential comfort
Neither unit
Neither unit covers this scenario's 2,100Wh: the RIVER 3 230 comes up 1,905Wh short (about 9% covered), the Yeti 1000 (6th Gen) 1,260Wh (40%). This is well outside what either unit is for; the right answer here is a larger station, not a choice between these two.
Battery budget usedlower = more headroom
LOAD Phone Charger 15W×6h · LED Lights 40W×8h · Box Fan 75W×14h · CPAP Machine 40W×16h
SCN-02 · 8 hours · needs 1,645Wh
8-Hour Blackout
Keep the essentials running through a night without power
Neither unit
Neither unit covers this scenario's 1,645Wh: the RIVER 3 230 comes up 1,450Wh short (about 12% covered), the Yeti 1000 (6th Gen) 805Wh (51%). This is well outside what either unit is for; the right answer here is a larger station, not a choice between these two.
Battery budget usedlower = more headroom
LOAD Fridge 150W×8h · Router + Modem 20W×8h · LED Lights (4 bulbs) 40W×6h · Phone Charger 15W×3h
SCN-03 · 8 hours · needs 320Wh
CPAP Overnight
Sleep therapy without interruption — the #1 medical use case
Yeti 1000 (6th Gen)
The RIVER 3 230 doesn't finish — 196Wh usable against the 320Wh this needs leaves it 125Wh short, about 61% of the scenario covered. The Yeti 1000 (6th Gen) covers it with 520Wh to spare.
Battery budget usedlower = more headroom
LOAD CPAP Machine 40W×8h
SCN-04 · 8 hours · needs 910Wh
Remote Workday
Full work day off-grid without power anxiety
Neither unit
Neither unit covers this scenario's 910Wh: the RIVER 3 230 comes up 715Wh short (about 22% covered), the Yeti 1000 (6th Gen) 70Wh (93%) (its nameplate 988Wh actually clears this — the flat 15% conversion allowance is what tips it under). This is well outside what either unit is for; the right answer here is a larger station, not a choice between these two.
Battery budget usedlower = more headroom
LOAD Laptop 60W×8h · External Monitor 30W×8h · Router + Modem 20W×8h · Phone Charger 15W×2h
SCN-05 · 4 hours · needs 670Wh
Tailgate Party
Game day power for the crew
Yeti 1000 (6th Gen)
The RIVER 3 230 can start the 400W peak but not hold it — 600W of surge gets it going, then the 300W continuous rating takes over. The Yeti 1000 (6th Gen) handles this scenario with 170Wh to spare.
Battery budget usedlower = more headroom
LOAD Blender 400W×0.5h · LED TV (55") 80W×4h · Bluetooth Speaker 15W×4h · Phone Charger (×3) 45W×2h
SCN-06 · 24 hours · needs 4,685Wh
Van Life Daily
A full day of mobile living — the ultimate endurance test
Neither unit
Neither unit covers this scenario's 4,685Wh: the RIVER 3 230 comes up 4,490Wh short (about 4% covered), the Yeti 1000 (6th Gen) 3,845Wh (18%). This is well outside what either unit is for; the right answer here is a larger station, not a choice between these two.
Battery budget usedlower = more headroom
LOAD Mini-Fridge 150W×24h · Laptop 60W×4h · Phone Charger 15W×3h · LED Lights 40W×5h · Fan 75W×8h
SCN-07 · an afternoon · needs 100Wh
Afternoon Off-Grid
Phones and a speaker at the park, beach, or campsite — the small-unit job description
Either unit
This row is here for the RIVER 3 230's class of job: phones and a speaker, 100Wh across an afternoon. Both cover it — the RIVER 3 230 finishes at 51% used, and the Yeti 1000 (6th Gen) barely notices it. For this job the Yeti 1000 (6th Gen)'s extra capacity is dead weight, not headroom; at 7.8 lbs the RIVER 3 230 is the easier carry, but it is no longer sold, so the Yeti 1000 (6th Gen) is the one to plan around.
Battery budget usedlower = more headroom
LOAD Phone Charger (×2) 30W×2h · Bluetooth Speaker 10W×4h
The Load Test
RUNTIME = (Wh × 0.85) ÷ LOAD
None of the scenarios above exactly yours? Build it. Toggle what you'd plug in; both units are tested against the combined draw.
Essentials
Comfort & Convenience
High-Draw Appliances
Test duration
8h
Continuous draw
205W
Projected runtime
For this load: Yeti 1000 (6th Gen) runs 4.1h vs 1h.
$1,199.95 list · direct from Goal Zero
Planning for more than this? Describe your whole setup and get it sized →
Modeled from the spec record — same math as the tables below. Methodology
Runtime by appliance
Real-world runtime estimates for common appliances, modeled at 85% inverter efficiency.¹
Essentials
The basics you need runningscale 0–56hComfort & Convenience
Makes off-grid life actually enjoyablescale 0–11.2hHigh-Draw Appliances
These reveal the real limitsscale 0–0.8h¹ Runtime = (capacity × 0.85) ÷ appliance watts. Within each group, all bars share one time scale (the group's longest runtime), so lengths are comparable across appliances; identical runtimes collapse into a single blue/orange bar. Actual runtime varies with battery age, temperature, and simultaneous loads — see methodology.
Conclusion
July 10, 2026
Verdict: the Yeti 1000 (6th Gen), on Power Score margin
These two units are closely matched on individual specs, but our Power Score analysis gives the Yeti 1000 (6th Gen) the edge with a composite score of 2,505 vs 1,581.
Overall score margin: 1,581 vs 2,505 (−58.4%)
List prices as of July 10, 2026. The links below open Goal Zero's current price.
$1,199.95 · direct from Goal Zero
Last checked 28 days ago. Prices move — check before you buy.
Written by Wenny Zheng, Portable Power Tester · Station Arena Test Desk · Updated July 10, 2026
Black Friday · 26 days out
Price to beat:Yeti 1000 (6th Gen) $1,200
We have never seen it discounted, so any real cut would be a first.
Measured Data
Benchmark scores and the full spec record, side by side.
Benchmark scores
Not rated for both units (minimum threshold unmet): Solar Generator.
Full specifications
ᵈ Derived: price ÷ rated capacity. See the data behind our comparisons →
Comparison ToolAdd more power stations, side by sideOpen Tool →How these numbers are produced
Numeric verification
Every figure on this page traces to our spec database or arithmetic on it — no estimated numbers.
Owner claims
Statements about owner experience are cited to published reviews.
Runtime model
Runtime = (rated capacity × 0.85 inverter efficiency) ÷ device wattage. Solar recharge estimates assume panels deliver 70% of rated output. Cold weather, battery age, and stacked loads reduce real-world results.
Power Score
Computed from 14 published spec dimensions, weighted per use-case bench. Higher is better; a unit must meet a bench's minimum threshold to be rated.
See the full weight table and data sourcing on our methodology page →Class ranking (the star rating)
Each unit's star score is a category ranking, not customer reviews — no buyer opinions feed it. We score every station on size-independent quality (value, output, portability, endurance, ports, warranty, and more), then percentile-rank it against the other units in its capacity class, so a class-leading compact unit and a class-leading whole-home unit can both earn 5★. Here, RIVER 3 230 rates 4.4/5 (63rd percentile of 25 Personal-class units), and Yeti 1000 (6th Gen) rates 4.6/5 (74th percentile of 20 Compact-class units).
How the class ranking is computed →Test Notes & Caveats
Hidden gotchas and advantages we spotted that you won't find on the product page.
UPS Switchover: ≤15ms vs ≤20ms
Both list a UPS mode, at different rated speeds. The Yeti 1000 (6th Gen) is rated ≤15ms — fine on paper for routers and most electronics; the fussiest PC power supplies sit right at this line. The RIVER 3 230 is rated ≤20ms — fine on paper for routers and most electronics; the fussiest PC power supplies sit right at this line. If a computer with unsaved work is the thing being protected, the stated class is worth the attention; nothing here is a lab result.
Warranty: No Difference
Both units carry the same 5-year warranty, so coverage isn't a tiebreaker here.
Battery Lifespan in Real Years
The Yeti 1000 (6th Gen) is rated for 4,000 cycles vs 3,000. In real life: at daily use, that's 11 vs 8.2 years. At weekend use (twice a week), it's 38 vs 29 years. One caution reading years across different sizes: a cycle is 988Wh on the Yeti 1000 (6th Gen) and 230Wh on the RIVER 3 230, so count lifetime energy — roughly 3,952 kWh against 690 kWh over the rated life. After hitting the cycle limit, the battery doesn't die — it drops to ~80% of original capacity, which is still very usable.
Yeti 1000 (6th Gen): Noise Level Not Disclosed
The RIVER 3 230 publishes its noise level (30dB); the Yeti 1000 (6th Gen) doesn't publish one. That isn't evidence the Yeti 1000 (6th Gen) is louder — it means there's no figure to hold it to, and no way to compare the two on this without hearing them. If you're buying for a bedroom, a CPAP, or an apartment, treat the RIVER 3 230's 30dB as the only published number on the table — a spec-sheet figure, not a measurement — and look for hands-on reports of the Yeti 1000 (6th Gen) before deciding.
Full record above — the Test Desk pick is the Yeti 1000 (6th Gen).
Check Yeti 1000 (6th Gen) price →Ownership Analysis
What happens after you buy — true cost of ownership, brand trust, and growth potential.
Lifetime value
Service lifeyears at one full cycle per day
Lifetime energy delivered
Cost per delivered kWh
│ warranty ends · Reaching the cycle rating means ~80% capacity remains — degraded, not dead.
Analyst note
The RIVER 3 230 is no longer sold, so there is no price to work its cost per kWh from, and this comparison doesn't quote one. On what you can actually buy today, the Yeti 1000 (6th Gen) works out at $0.30/kWh over its rated life. If you already own the RIVER 3 230, the hardware comparison still holds: over its rated life the RIVER 3 230 delivers about 690 kWh and the Yeti 1000 (6th Gen) about 3,952 kWh.
Brand trust
EcoFlow
Ecosystem
Largest in portable power — 12-15 models across DELTA Pro, DELTA 3, and RIVER 3 series, plus solar panels and smart home panels
Support
US-based phone/email/chat support (1-800-368-8604). Experiences are polarized — many report hassle-free prepaid-label replacements, but others report long waits and refurbished units sent for new claims. Pro tip: buying from Costco or Amazon gives you a stronger return safety net.
Community
Largest community in the space — Reddit r/Ecoflow_community (~31K members), multiple Facebook groups, and an official community forum
App experience
Rated 4.6/5 iOS (~8,400 ratings) · 4.2/5 Android (~17,000 ratings)
Unique strength
Fastest-charging technology (X-Stream), deepest product ecosystem, and most active innovation cadence. At the top of the range sit two whole-home paths: the TITAN line, one 5 kWh unit that grows to 30 kWh, and the DELTA Pro Ultra platform, which stacks batteries and inverters further — flagship paths, not line-wide features.
Worth knowing
Tested subscription paywalls for advanced app features in early 2025 before community backlash paused the plan. No parts or service offered out of warranty.
Goal Zero
Ecosystem
Focused — a compact current line (6th-gen Yeti and Yeti Pro series), the previous-gen X series now out of stock across every model on Goal Zero's own store (checked 2026-09-13: 200X, 500X, 1000X, 1500X, 3000X, 6000X, some listed only as open-box), so buying one new means finding retailer stock, Sherpa power banks for the under-100Wh tier, plus Alta coolers, Nomad/Ranger solar panels, and vehicle integration kits
Support
US-based company (Salt Lake City, owned by NRG Energy). Historically considered premium support, but 2025-2026 reports describe long wait times, unresponsive email communication, and tickets going unaddressed for weeks. The "premium support justifies premium pricing" argument is weakening.
Community
Small but loyal — strong following in overlanding and preparedness communities. Official community forums were recently shuttered, frustrating long-time users.
App experience
Rated 4.4/5 iOS (~1,200 ratings) but recent reviews skew negative — recurring connectivity issues, crashes, and stability problems.
Unique strength
Pioneer of the portable power market — strongest brand heritage. US-based company with ruggedized, weather-resistant designs (IP ratings vary by model). Integrated "Yeti-Ready" ecosystem with coolers, lights, and vehicle kits.
Worth knowing
Typically the priciest brand per watt-hour — though individual pairings vary, and on some pages the Yeti is the cheaper energy. Support quality has declined from its "premium" standard. Perceived as competitively stagnant vs. faster-innovating Chinese competitors. Reliability reports on newer models are concerning.
Analyst note
EcoFlow and Goal Zero are close competitors. Both have established support channels and growing ecosystems. Compare their specific warranty terms and community size for your peace of mind.
Growth path
RIVER 3 230
FIXED CAPACITYFixed at 230Wh, with no expansion — so size it for your needs up front rather than planning to add capacity later.
Accepts up to 110W of solar. Limited to a single portable panel.
Limited ports. You'll likely need a power strip or splitter.
Yeti 1000 (6th Gen)
FIXED CAPACITYFixed at 988Wh, with no expansion — so size it for your needs up front rather than planning to add capacity later.
Accepts up to 900W of solar. Suitable for a 1-2 panel setup.
Generous port selection supports complex multi-device setups.
Realistic full solar rechargeat 70% of rated panel output — see methodology
Analyst note
Growth only counts if you can still buy in, and the RIVER 3 230 is no longer sold (EcoFlow points owners to the RIVER 3 PLUS). That leaves the Yeti 1000 (6th Gen): it is sealed at 988Wh, so buy the size that covers you now. The RIVER 3 230's fixed 230Wh still matters if you already own one, but it isn't a reason to pick it over the Yeti 1000 (6th Gen).
The Bottom Line
The full picture comes down to this. The Yeti 1000 (6th Gen) edges ahead on our overall analysis, but the margin is narrow enough that your specific use case should drive the decision. Review the scenario verdicts above — if the RIVER 3 230 wins in the scenarios that match your life, it's the right choice regardless of aggregate scores.
If neither the RIVER 3 230 nor the Yeti 1000 (6th Gen) feels like the right fit, your power needs probably sit outside what these two target. If you're planning whole-home backup or running power-hungry appliances (electric heaters, window AC), you'll want a larger system in the 3,000–5,000Wh range with expansion battery support. Prices on portable power stations fluctuate frequently. Both EcoFlow and Goal Zero discount regularly, so check the current price before committing. Prime Day and Black Friday pricing typically drops 20-30%.
Frequently Asked Questions
Answers drawn from the spec record and cited owner research.
How does the 758Wh capacity difference actually affect daily use?
The Yeti 1000 (6th Gen)'s 988Wh battery keeps a mini-fridge running for roughly 6 hours vs the RIVER 3 230's 1 hours. What specs don't mention: runtime drops 20-30% in cold weather (below 32°F/0°C) as battery chemistry slows down. The Yeti 1000 (6th Gen)'s extra capacity provides a critical cold-weather buffer. For occasional phone and laptop charging, both are overkill. This gap only matters for sustained, multi-appliance use.
Can I actually carry the Yeti 1000 (6th Gen), or is the RIVER 3 230 the only portable option?
The RIVER 3 230 at 7.8 lbs is genuinely grab-and-go. Toss it in a backpack, carry it one-handed to a picnic, take it on a boat. The Yeti 1000 (6th Gen) at 35.3 lbs is a different story. It's like carrying a large suitcase full of books. If you're setting up and breaking down camp frequently, this weight difference will exhaust you by day two.
How fast can each unit recharge from solar panels in real conditions?
On paper, the Yeti 1000 (6th Gen) accepts 900W vs the RIVER 3 230's 110W of solar input. What the spec sheet won't tell you: solar panels typically deliver only 60-80% of their rated output due to panel angle, cloud cover, and temperature. In realistic conditions, expect full recharge in about 1.6 hours for the Yeti 1000 (6th Gen) and 3.0 hours for the RIVER 3 230. That gap widens on cloudy days, when the Yeti 1000 (6th Gen)'s higher input ceiling captures more of whatever sunlight is available. One more thing: summer gives you ~7 productive solar hours per day. Winter drops to ~4. If solar is your primary recharge method, the Yeti 1000 (6th Gen)'s advantage is substantial.
"4,000 vs 3,000 cycles" — what does that actually mean for me?
In real years: the Yeti 1000 (6th Gen) (4,000 cycles) lasts 11.0 years at daily use, 38 years at weekend use (twice a week), or 167 years at twice-monthly camping trips. The RIVER 3 230 (3,000 cycles): 8.2 years daily, 29 years weekends, or 125 years twice-monthly. What most people miss: hitting the cycle limit doesn't kill your battery. Capacity drops to about 80%. Your 988Wh unit becomes a ~790Wh unit. Still very usable. For weekend users, both batteries will outlast the warranty by years.
Is EcoFlow or Goal Zero more reliable for long-term ownership?
Both brands have strengths and trade-offs. EcoFlow: Mixed. 2-5 years depending on model. Some users report smooth claims; others report runarounds. Register your product to extend coverage. Goal Zero: 5 years on LFP models, 2 years on older NMC models. Battery must be charged within 7 days of purchase and every 6 months to maintain warranty (strict). Product reliability concerns have increased — repeat "Battery Fault" errors reported even on newer Yeti Pro 4000. One piece of advice from the power station community: regardless of brand, buy from Costco or Amazon. Their return policies provide a safety net that manufacturer warranties alone can't match, especially for a product you'll rely on in emergencies. Both brands use LFP (lithium iron phosphate) batteries in their current lineup, the most proven chemistry for longevity and safety.
Bottom line: should I buy the RIVER 3 230 or the Yeti 1000 (6th Gen)?
We'd buy the Yeti 1000 (6th Gen). The RIVER 3 230 is no longer sold, so there is no price to weigh it against; the comparison on this page still helps if you own one.
Where to buy
EcoFlow RIVER 3 230
Left EcoFlow's store
Goal Zero Yeti 1000 (6th Gen)Pick
$1,199.95
$1,199.95 · direct from Goal Zero
Last checked 28 days ago. Prices move — check before you buy.
Prices may vary by retailer and are subject to change.