Head-to-head test
Anker SOLIX C300 vs Goal Zero Yeti 1000 (6th Gen)
Real-world runtimes, scenario verdicts, and ownership costs compared — which wins for your use case.
Full profiles: Anker SOLIX C300 → · Goal Zero Yeti 1000 (6th Gen) →
Written by Wenny ZhengUpdated
Portable Power Tester, Station Arena Test Desk
Spec deltas
The Anker SOLIX C300 (288Wh) 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 SOLIX C300'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 SOLIX C300's 2 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 SOLIX C300 at 9.1 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 SOLIX C300 if its specific strengths below line up better with your use. Most buyers stop at the sticker price and miss this: over a full lifespan the Yeti 1000 (6th Gen) works out to about $0.30/kWh against the SOLIX C300's $0.38, a gap that compounds in the Yeti 1000 (6th Gen)'s favor the more you cycle it. 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.
Anker SOLIX C300
At 300W, this unit is strictly for personal electronics (phones, laptops) and small CPAP machines. Do not expect to run kitchen appliances. At only 9.1 lbs, it is exceptionally portable. You can easily carry it one-handed to a campsite or tailgating party.
Strengths
- +Costs $870 less
- +Lighter by 26.2 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
- –Substantially more expensive (+$870) than the SOLIX C300.
- –Significantly heavier (+26.2 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 SOLIX C300 comes up 1,855Wh short (about 12% 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 SOLIX C300 comes up 1,400Wh short (about 15% 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 SOLIX C300 doesn't finish — 245Wh usable against the 320Wh this needs leaves it 75Wh short, about 76% 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 SOLIX C300 comes up 665Wh short (about 27% covered), the Yeti 1000 (6th Gen) 70Wh (93%) (its nameplate 988Wh actually clears this — the flat 15% conversion allowance is what tips it under). Treat this as partial cover — enough for the essentials in it, not the whole list.
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 SOLIX C300 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 SOLIX C300 comes up 4,440Wh short (about 5% 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 SOLIX C300's class of job: phones and a speaker, 100Wh across an afternoon. Both cover it — the SOLIX C300 finishes at 41% 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 9.1 lbs the SOLIX C300 is the one you'll be glad you brought.
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 1.2h.
$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 1,597.
Overall score margin: 1,597 vs 2,505 (−56.9%)
List prices as of July 10, 2026. The links below open Anker's and Goal Zero's current prices.
$1,199.95 · direct from Goal Zero
Last checked 2 hours ago. Prices move — check before you buy.
or check the SOLIX C300 price$429.99 list
Written by Wenny Zheng, Portable Power Tester · Station Arena Test Desk · Updated July 10, 2026
Black Friday · 25 days out
Prices to beat:SOLIX C300 $270Yeti 1000 (6th Gen) $1,200
The lowest we have recorded for each. We have never seen the Yeti 1000 (6th Gen) discounted, so any real cut on it 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, SOLIX C300 rates 4.3/5 (58th percentile of 25 Personal-class units), and Yeti 1000 (6th Gen) rates 4.6/5 (79th 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: ≤10ms vs ≤15ms
Both list a UPS mode, at different rated speeds. The SOLIX C300 is rated ≤10ms — quick enough on paper that desktop PCs and routers should ride through, treating that as the rating it is. 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. 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. Worth saying because the per-dollar framing can suggest otherwise: the SOLIX C300 works out at 15.2 years of cover per $1,000 spent against the Yeti 1000 (6th Gen)'s 4.2, but that spread is the price gap, not the terms.
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 288Wh on the SOLIX C300, so count lifetime energy — roughly 3,952 kWh against 864 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 SOLIX C300 publishes its noise level (25dB); 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 SOLIX C300's 25dB 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 →or check the SOLIX C300 priceOwnership 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 SOLIX C300 is cheaper to buy, but the Yeti 1000 (6th Gen) is cheaper to own. At $0.30/kWh over its lifetime vs $0.38/kWh, the Yeti 1000 (6th Gen)'s higher cycle life and capacity make each dollar go further over the years.
Brand trust
Anker
Ecosystem
7-8 SOLIX portable power stations across C-series (compact) and F-series (flagship), plus the X1 home energy system
Support
US-based support. Historically known for incredible no-hassle replacements, but recent reports describe AI-driven support agents giving generic responses and complex return logistics for heavy units (hazmat shipping). The Anker brand reputation is still strong, but SOLIX-specific support quality is trending down.
Community
Moderate — active Reddit (r/Anker, r/AnkerSOLIXCommunity) and growing. Benefits from Anker's massive consumer electronics brand awareness.
App experience
Rated 4.5/5 iOS (~1,100 ratings) · 4.3/5 Android
Unique strength
Parent brand trust from Anker's consumer electronics dominance. InfiniPower technology for long cycle life. Strong $/Wh value in the mid-size and larger units — the S2000, F2600 and C1000 are among the better buys per watt-hour in the catalog.
Worth knowing
Support quality appears to be declining from its historically excellent level. Firmware updates have removed features without warning. Expansion ecosystem is smaller than EcoFlow's.
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
Goal Zero positions itself as a premium brand with stronger support infrastructure, while Anker competes on value. The question is whether the Goal Zero ecosystem and support premium is worth it for your use case.
Growth path
SOLIX C300
FIXED CAPACITYFixed at 288Wh, with no expansion — so size it for your needs up front rather than planning to add capacity later.
Accepts up to 100W of solar. Limited to a single portable panel.
Adequate ports for most setups, but heavy users may want a power strip.
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
Neither expands, and that's no knock on either — each is a complete unit at a fixed size. Buy the capacity that covers your needs now (the Yeti 1000 (6th Gen) gives you the larger ceiling); you can't add to either later.
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 SOLIX C300 wins in the scenarios that match your life, it's the right choice regardless of aggregate scores.
If neither the SOLIX C300 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 Anker 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.
Is the Yeti 1000 (6th Gen) worth $870 more than the SOLIX C300?
The short answer: yes, if you'll actually use the extra capability. The Yeti 1000 (6th Gen) costs $870 more, but that premium buys you 700Wh more battery capacity (that's 4 extra hours of running a mini-fridge); 1,700W higher AC output (opening the door to more demanding appliances); a longer-lasting battery rated for 4,000 cycles — that's 11 years at daily use; 800W faster solar charging for quicker off-grid recovery. On a cost-per-watt-hour basis, you're paying $1.21/Wh vs $1.15/Wh. Factor in cycle life and the math flips: the Yeti 1000 (6th Gen) costs $0.30/kWh over its lifetime vs $0.38/kWh. The "expensive" unit is actually cheaper to own. For regular use, we'd pay the premium.
How does the 700Wh 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 SOLIX C300's 2 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 SOLIX C300 the only portable option?
The SOLIX C300 at 9.1 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 SOLIX C300's 100W 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 4.1 hours for the SOLIX C300. 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 SOLIX C300 (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 Anker or Goal Zero more reliable for long-term ownership?
Both brands have strengths and trade-offs. Anker: 5-year warranty standard on portable stations, 10-year on home energy systems. Historically very reliable, though some recent firmware updates have altered product functionality without notice or rollback option. 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 SOLIX C300 or the Yeti 1000 (6th Gen)?
We'd pay the premium for the Yeti 1000 (6th Gen). Yes, it costs more. The capability jump is real: you're stepping into a tier that handles appliances the base model can't start. The SOLIX C300 is still solid if budget is the priority, but the Yeti 1000 (6th Gen) will leave you less likely to wish you'd "gone bigger" six months from now. That regret costs more than the price difference.
Where to buy
Anker SOLIX C300
$429.99
$429.99 · direct from Anker
Last checked 2 hours ago. Prices move — check before you buy.
Goal Zero Yeti 1000 (6th Gen)Pick
$1,199.95
$1,199.95 · direct from Goal Zero
Last checked 2 hours ago. Prices move — check before you buy.
Prices may vary by retailer and are subject to change.