Head-to-head test
Anker SOLIX C1000 vs Goal Zero Yeti 1000 (6th Gen)
Real-world runtimes, scenario verdicts, and ownership costs compared — which wins for your use case.
Written by Ian SchneiderUpdated
Solar & Off-Grid Tester, Station Arena Test Desk
Anker
SOLIX C1000
3,077Power Score · Appliance Class
$549.00 list · direct from Anker
Goal Zero
Yeti 1000 (6th Gen)
2,613Power Score · Appliance Class
$1,199.95 list · direct from Goal Zero
Spec deltas
The Anker SOLIX C1000 and Goal Zero Yeti 1000 (6th Gen) compete for the same spot. Similar LiFePO4 capacity, similar price range, different brands behind them. In this matchup, ecosystem, app quality, and warranty reputation matter as much as raw specs. We'd buy the SOLIX C1000.
With similar capacity (1,056Wh vs 988Wh) and output (1,800W vs 2,000W), the $651 price gap is really about the extras. At $0.52/Wh, the SOLIX C1000 is the better pure-value play, but the cheapest option and the right option aren't always the same.
Pick the SOLIX C1000 if you want maximum capability and room to grow. Go with the Yeti 1000 (6th Gen) if you need the heavier-duty specs for demanding loads. Most buyers overlook this: the SOLIX C1000 costs ~$0.17/kWh over its full lifespan, which adds up significantly over years of regular 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.
Anker SOLIX C1000
The 1,800W inverter handles most daily devices like laptops, blenders, and TVs, but will struggle with heating elements that require over 1500W. A standout feature is the value proposition: at roughly $0.52 per watt-hour, it's one of the most cost-effective options on the market.
Strengths
- +Costs $651 less
- +Lighter by 6.9 lb
- +Larger battery capacity
Trade-offs
- –No major technical downsides compared to rival.
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
- +Higher AC output
- +Faster solar charging
Trade-offs
- –Substantially more expensive (+$651) than the SOLIX C1000.
- –Sealed capacity — the SOLIX C1000 can add batteries to grow past 988Wh; this one can't.
Will It Power Your Gear?
Scenario math and per-appliance runtimes, modeled from the spec record.
Scenario verdicts
We ran the math on six 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 can fully handle this scenario (needs 2,100Wh). You'd need a higher-capacity station or to cut back on usage.
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 can fully handle this scenario (needs 1,645Wh). You'd need a higher-capacity station or to cut back on usage.
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
Either unit
Both are wildly overqualified for CPAP. You're using 38% or less. Save your money and buy whichever is cheaper; the extra capacity is completely wasted on a 40W overnight load. Put the savings toward a second battery for multi-night trips.
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 can fully handle this scenario (needs 910Wh). You'd need a higher-capacity station or to cut back on usage.
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
Either unit
Both handle game day easily. Since capacity isn't the deciding factor, consider weight: the lighter unit is easier to load into a truck bed. Also check if either has Bluetooth speaker-level noise. Fan sound matters in social settings.
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 can fully handle this scenario (needs 4,685Wh). You'd need a higher-capacity station or to cut back on usage.
Battery budget usedlower = more headroom
LOAD Mini-Fridge 150W×24h · Laptop 60W×4h · Phone Charger 15W×3h · LED Lights 40W×5h · Fan 75W×8h
The Load Test
RUNTIME = (Wh × 0.85) ÷ LOAD
None of the six 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: SOLIX C1000 runs 4.4h vs 4.1h.
$549 list · direct from Anker
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 0–59.8hComfort & Convenience
Makes off-grid life actually enjoyablescale 0–12hHigh-Draw Appliances
These reveal the real limitsscale 0–0.9h¹ 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 SOLIX C1000
The SOLIX C1000 outperforms the Yeti 1000 (6th Gen) in key areas. It offers more battery capacity (+68Wh) . Crucially, it costs $651 less, making it the smarter financial choice.
Overall score margin: 3,077 vs 2,613 (+17.8%)
List prices as of July 10, 2026. The links below open Anker's and Goal Zero's current prices.
$549.00 list · direct from Anker
or check the Yeti 1000 (6th Gen) price$1,199.95 list
Written by Ian Schneider, Solar & Off-Grid Tester · Station Arena Test Desk · Updated July 10, 2026
Measured Data
Benchmark scores and the full spec record, side by side.
Benchmark scores
Not rated for both units (minimum threshold unmet): UPS, RV Living, Home Backup, Food Truck.
Full specifications
| Specification | SOLIX C1000★ Our pick | Yeti 1000 (6th Gen) |
|---|---|---|
| Price | $549.00 Check latest price | $1,199.95 Check latest price |
| Capacity (Wh) | 1056 | 988 |
| Output (W) | 1800 | 2000 |
| Surge Peak | 2400W | 3600W |
| AC Outlets | 6 | 4 |
| USB-C Charging Outputs | 100W, 30W | 140W |
| Solar Input (W) | 600 | 900 |
| Weight (lbs) | 28.4 | 35.3 |
| UPS | Yes (<20ms) | Not Specified |
| Charging Cycles | 3000 | 4000 |
| Chemistry | LiFePO4 | LiFePO4 |
| Warranty (Years) | 5 | 5 |
| Battery Expansion Feasibility | Yes | No |
| App Control | Yes | Yes |
| $/Watt Hour | $.52 | $1.21 |
| Noise Level (db) | N/A | Not Specified |
| Solar Input Type | XT-60 | HPP 600W + 8mm 300W |
| USB-A Ports | 2 | 2 |
| USB-C Ports | 2 | 4 |
| Cost per Whᵈ | $0.52/Wh | $1.21/Wh |
ᵈ Derived: price ÷ rated capacity.
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.
Test Notes & Caveats
Hidden gotchas and advantages we spotted that you won't find on the product page.
Yeti 1000 (6th Gen): Fixed Capacity
The Yeti 1000 (6th Gen) is sealed at 988Wh — fine if that covers you, but it's the ceiling. The SOLIX C1000 starts at 1,056Wh and can add expansion batteries, so if your needs may climb toward partial-home backup, it has room to grow the Yeti 1000 (6th Gen) doesn't.
Surge Power: Inverter Quality Indicator
The Yeti 1000 (6th Gen) has a 1.8× surge-to-continuous ratio vs the SOLIX C1000's 1.3×. A higher ratio (≥2×) means the inverter handles motor startup surges better. That's critical for fridges, AC compressors, and power tools that briefly draw 2-3× their rated wattage. The SOLIX C1000 may trip when starting these appliances even though its continuous wattage looks sufficient.
UPS Speed: standby (<20ms) vs basic standby
The SOLIX C1000 switches to battery in 20ms (standby (<20ms)), while the Yeti 1000 (6th Gen) takes 25ms (basic standby). Most electronics handle this fine, but sensitive server equipment may hiccup. This matters if you're using it as a home UPS for always-on equipment.
Warranty Value Comparison
The SOLIX C1000 gives you 9.1 years of warranty per $1,000 spent, vs the Yeti 1000 (6th Gen)'s 4.2 years. That's 2.2× more coverage per dollar. An underrated factor if you're keeping this unit for years.
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. After hitting the cycle limit, the battery doesn't die. It drops to ~80% original capacity, which is still very usable.
Full record above — the Test Desk pick is the SOLIX C1000.
Check SOLIX C1000 price →or check the Yeti 1000 (6th Gen) 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.
| Metric | SOLIX C1000 | Yeti 1000 (6th Gen) |
|---|---|---|
| Purchase price | $549.00 | $1,199.95 |
| Lifetime energy delivery | 3,168 kWh | 3,952 kWh |
| Cost per lifetime kWh | $0.17 | $0.30 |
| Cost per warranty year | $110/yr | $240/yr |
| Battery lifespan | 8.2yr daily · 28.8yr weekends · 57.7yr weekly | 11yr daily · 38.5yr weekends · 76.9yr weekly |
Analyst note
The SOLIX C1000 wins on both sticker price and long-term value. At $0.17/kWh over its lifetime, it's meaningfully cheaper to own. Clear value winner.
Delivers each lifetime kWh for $0.13 less — check the SOLIX C1000 price →
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. Gen 2 lineup offers exceptional $/Wh value — some of the best in the market.
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 — 5-6 active portable power station models across Yeti and Yeti Pro series, 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 (IPX4). Integrated "Yeti-Ready" ecosystem with coolers, lights, and vehicle kits.
Worth knowing
Widely acknowledged as the most expensive brand (lowest Wh per dollar). 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 C1000
EXPANDABLESupports Anker expansion batteries, so you can add capacity later without replacing the base unit — useful if your needs may climb past 1,056Wh.
Accepts up to 600W of solar. Suitable for a 1-2 panel setup.
Generous port selection supports complex multi-device setups.
Expansion batteries are Anker-specific. You're investing in the Anker ecosystem.
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
The Yeti 1000 (6th Gen) is sealed at 988Wh, which is fine if that covers you. The SOLIX C1000 starts at 1,056Wh and can grow beyond it with Anker expansion batteries — real headroom the Yeti 1000 (6th Gen) doesn't have if your needs climb toward partial-home backup.
The Bottom Line
The full picture comes down to this. The SOLIX C1000 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 Yeti 1000 (6th Gen) wins in the scenarios that match your life, it's the right choice regardless of aggregate scores.
If neither the SOLIX C1000 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 $651 more than the SOLIX C1000?
The short answer: yes, if you'll actually use the extra capability. The Yeti 1000 (6th Gen) costs $651 more, but that premium buys you 200W 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; 300W faster solar charging for quicker off-grid recovery. On a cost-per-watt-hour basis, you're paying $1.21/Wh vs $0.52/Wh. For regular use, we'd pay the premium.
How fast can each unit recharge from solar panels in real conditions?
On paper, the Yeti 1000 (6th Gen) accepts 900W vs the SOLIX C1000's 600W 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 2.5 hours for the SOLIX C1000. 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 C1000 (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.
Can I use the SOLIX C1000 as a home UPS to protect my electronics during blackouts?
Yes. The SOLIX C1000 has UPS mode with true 0ms switchover (double-conversion). Even hospital-grade equipment won't notice. Plug in your desktop PC, router, NAS, or CPAP machine and it switches to battery seamlessly when the grid drops. The Yeti 1000 (6th Gen) does not have this feature. Without UPS, a blackout means: your PC reboots (potentially corrupting unsaved work), your NAS may corrupt its drive array, your CPAP alarms and wakes you up, and your security cameras go dark until you manually switch them over. If always-on power protection matters, this is a dealbreaker advantage for the SOLIX C1000.
What if I need more capacity than the Yeti 1000 (6th Gen)'s 988Wh later?
The Yeti 1000 (6th Gen) is sealed at 988Wh, so if you expect your needs to climb, the SOLIX C1000 is the more future-proof pick: it starts at 1,056Wh and adds Anker-compatible batteries without replacing the base unit. That said, "not expandable" isn't a flaw on its own — if 988Wh comfortably covers your loads, the Yeti 1000 (6th Gen) is a complete unit, not a downgrade.
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 C1000 or the Yeti 1000 (6th Gen)?
We'd buy the SOLIX C1000. Cheaper and more capable. That combination is rare. The Yeti 1000 (6th Gen) doesn't offer a compelling reason to spend more unless you specifically need a feature unique to the Goal Zero ecosystem (expansion batteries, app integrations). Otherwise, clear call.
Where to buy
Anker SOLIX C1000Pick
$549.00
$549.00 list · direct from Anker
Goal Zero Yeti 1000 (6th Gen)
$1,199.95
$1,199.95 list · direct from Goal Zero
Prices may vary by retailer and are subject to change.