Head-to-head test
Anker SOLIX E10 vs Goal Zero Yeti 500
Real-world runtimes, scenario verdicts, and ownership costs compared — which wins for your use case.
Written by Gunner GustafsonUpdated
Whole-Home Backup Tester, Station Arena Test Desk
Anker
SOLIX E10
9,115Power Score · The AC & Fridge Zone
$4,299.00 list · direct from Anker
Goal Zero
Yeti 500
1,862Power Score · Device Hub
$499.95 list · direct from Goal Zero
Spec deltas
The Anker SOLIX E10 (6,144Wh) and Goal Zero Yeti 500 (499Wh) 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 SOLIX E10 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 SOLIX E10's 7,680W inverter has the headroom for a window AC, a full-size fridge, and power tools. The Yeti 500's 500W inverter can't start the heaviest of those — a window AC or a high-surge power tool will trip it. On stamina, the SOLIX E10 keeps a fridge alive for roughly 35 hours vs the Yeti 500's 3 hours. The cost? Portability. At 190.6 lbs, the SOLIX E10 is a two-person lift you set down once and leave. The Yeti 500 at 16.5 lbs is something one person can actually carry.
Pick the SOLIX E10 if your primary use is weekend camping or 8-hour blackout. Go with the Yeti 500 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 SOLIX E10 works out to about $0.17/kWh against the Yeti 500's $0.25, a gap that compounds in the SOLIX E10'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 E10
With a massive 7,680W output (and 1,000,090W surge), the SOLIX E10 can run high-wattage appliances like space heaters, hair dryers, and electric grills without tripping. Weighing in at 190.6 lbs, this is not a unit you want to carry far. It's best suited as a stationary backup or RV companion.
Strengths
- +Larger battery capacity
- +Higher AC output
- +Faster solar charging
Trade-offs
- –Substantially more expensive (+$3,799.1) than the Yeti 500.
- –Significantly heavier (+174.1 lbs), making it harder to move.
- –Very heavy unit that may be difficult for one person to lift.
Goal Zero Yeti 500
At 500W, this unit is strictly for personal electronics (phones, laptops) and small CPAP machines. Do not expect to run kitchen appliances. At only 16.5 lbs, it is exceptionally portable. You can easily carry it one-handed to a campsite or tailgating party.
Strengths
- +Costs $3,799.1 less
- +Lighter by 174.1 lb
Trade-offs
- –Weaker inverter (-7,180W) limits appliance compatibility.
- –Sealed capacity — the SOLIX E10 can add batteries to grow past 499Wh; 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
SOLIX E10
The Yeti 500 runs out of juice. It only has 424Wh usable, but this scenario needs 2,100Wh. The SOLIX E10 covers it and still has 208h of phone charging left over.
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
SOLIX E10
The Yeti 500 runs out of juice. It only has 424Wh usable, but this scenario needs 1,645Wh. The SOLIX E10 covers it and still has 238h of phone charging left over.
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
SOLIX E10
Both are massively overpowered for CPAP — the SOLIX E10 finishes at 6% used against the Yeti 500's 75%. At a 40W load that reserve is comfort rather than necessity, so if a CPAP is the only thing you plan to run, price and portability should count for more than capacity does.
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
SOLIX E10
The Yeti 500 runs out of juice. It only has 424Wh usable, but this scenario needs 910Wh. The SOLIX E10 covers it and still has 287h of phone charging left over.
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
SOLIX E10
The Yeti 500 runs out of juice. It only has 424Wh usable, but this scenario needs 670Wh. The SOLIX E10 covers it and still has 303h of phone charging left over.
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
SOLIX E10
The Yeti 500 runs out of juice. It only has 424Wh usable, but this scenario needs 4,685Wh. The SOLIX E10 covers it and still has 36h of phone charging left over.
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 E10 runs 25.5h vs 2.1h.
$4,299 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 0–348.2hComfort & Convenience
Makes off-grid life actually enjoyablescale 0–69.6hHigh-Draw Appliances
These reveal the real limitsscale 0–5.2h¹ 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 E10, on Power Score margin
These two units are closely matched on individual specs, but our Power Score analysis gives the SOLIX E10 the edge with a composite score of 9,115 vs 1,862.
Overall score margin: 9,115 vs 1,862 (+389.5%)
List prices as of July 10, 2026. The links below open Anker's and Goal Zero's current prices.
$4,299.00 list · direct from Anker
or check the Yeti 500 price$499.95 list
Written by Gunner Gustafson, Whole-Home Backup 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, Home Backup, CPAP, Solar Generator, Tailgating, Food Truck, Apartment Balcony, Camping.
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 E10 rates 5.0/5 (99th percentile of 16 Home Backup-class units), and Yeti 500 rates 4.7/5 (81st percentile of 22 Personal-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.
SOLIX E10: 190.6 lbs Is a Commitment
At 190.6 lbs, this is a two-person lift. Plan your placement carefully. Once it's set up, you won't want to move it. It's a semi-permanent appliance. Pick your spot.
Yeti 500: Fixed Capacity
The Yeti 500 is sealed at 499Wh — fine if that covers you, but it's the ceiling. The SOLIX E10 starts at 6,144Wh and can add expansion batteries, so if your needs may climb toward partial-home backup, it has room to grow the Yeti 500 doesn't.
Surge Power: Inverter Quality Indicator
The Yeti 500 has a 2× surge-to-continuous ratio vs the SOLIX E10'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 E10 may trip when starting these appliances even though its continuous wattage looks sufficient.
UPS Speed: line-interactive (<10ms) vs standby (<20ms)
The Yeti 500 switches to battery in 10ms (line-interactive (<10ms)), while the SOLIX E10 takes 20ms (standby (<20ms)). Safe for desktop PCs, routers, and CPAP machines. NAS drives are protected. This matters if you're using it as a home UPS for always-on equipment.
Warranty Value Comparison
The Yeti 500 gives you 10 years of warranty per $1,000 spent, vs the SOLIX E10's 1.2 years. That's 8.6× more coverage per dollar. An underrated factor if you're keeping this unit for years.
Full record above — the Test Desk pick is the SOLIX E10.
Check SOLIX E10 price →or check the Yeti 500 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 Yeti 500 is cheaper to buy, but the SOLIX E10 is cheaper to own. At $0.17/kWh over its lifetime vs $0.25/kWh, the SOLIX E10'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 — 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 E10
EXPANDABLESupports Anker expansion batteries, so you can add capacity later without replacing the base unit — useful if your needs may climb past 6,144Wh.
Accepts up to 9,000W of solar. Enough for a serious multi-panel array.
Limited ports. You'll likely need a power strip or splitter.
Expansion batteries are Anker-specific. You're investing in the Anker ecosystem.
Yeti 500
FIXED CAPACITYFixed at 499Wh, with no expansion — so size it for your needs up front rather than planning to add capacity later.
Accepts up to 200W of solar. Limited to a single portable panel.
Adequate ports for most setups, but heavy users may want a power strip.
Realistic full solar rechargeat 70% of rated panel output — see methodology
Analyst note
The Yeti 500 is sealed at 499Wh, which is fine if that covers you. The SOLIX E10 starts at 6,144Wh and can grow beyond it with Anker expansion batteries — real headroom the Yeti 500 doesn't have if your needs climb toward partial-home backup.
The Bottom Line
The full picture comes down to this. The SOLIX E10 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 500 wins in the scenarios that match your life, it's the right choice regardless of aggregate scores.
If neither the SOLIX E10 nor the Yeti 500 feels like the right fit, your power needs probably sit outside what these two target. Use our comparison tool above to explore alternatives that better match your specific wattage and runtime requirements. 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 SOLIX E10 worth $3,799.1 more than the Yeti 500?
The short answer: yes, if you'll actually use the extra capability. The SOLIX E10 costs $3,799.1 more, but that premium buys you 5,645Wh more battery capacity (that's 32 extra hours of running a mini-fridge); 7,180W higher AC output (opening the door to more demanding appliances); 8,800W faster solar charging for quicker off-grid recovery. On a cost-per-watt-hour basis, you're paying $0.70/Wh vs $1.00/Wh. Factor in cycle life and the math flips: the SOLIX E10 costs $0.17/kWh over its lifetime vs $0.25/kWh. The "expensive" unit is actually cheaper to own. For regular use, we'd pay the premium.
How does the 5,645Wh capacity difference actually affect daily use?
The SOLIX E10's 6,144Wh battery keeps a mini-fridge running for roughly 35 hours vs the Yeti 500's 3 hours. Where it really matters: during an 8-hour blackout running your fridge, router, lights, AND charging your phone simultaneously (about 1,645Wh total), the SOLIX E10 handles it while the Yeti 500 runs dry. What specs don't mention: runtime drops 20-30% in cold weather (below 32°F/0°C) as battery chemistry slows down. The SOLIX E10'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 SOLIX E10, or is the Yeti 500 the only portable option?
At 16.5 lbs, the Yeti 500 is manageable for one person over short distances: parking lot to campsite, trunk to tailgate. The SOLIX E10 at 190.6 lbs? You'll want a buddy, a wagon, or wheels. For reference, 190.6 lbs is about the weight of a bag of concrete. If your use case involves any carrying, the Yeti 500 wins decisively.
How fast can each unit recharge from solar panels in real conditions?
On paper, the SOLIX E10 accepts 9,000W vs the Yeti 500's 200W 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 1.0 hours for the SOLIX E10 and 3.6 hours for the Yeti 500. That gap widens on cloudy days, when the SOLIX E10'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 SOLIX E10's advantage is substantial.
What if I need more capacity than the Yeti 500's 499Wh later?
The Yeti 500 is sealed at 499Wh, so if you expect your needs to climb, the SOLIX E10 is the more future-proof pick: it starts at 6,144Wh and adds Anker-compatible batteries without replacing the base unit. That said, "not expandable" isn't a flaw on its own — if 499Wh comfortably covers your loads, the Yeti 500 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 E10 or the Yeti 500?
We'd pay the premium for the SOLIX E10. 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 Yeti 500 is still solid if budget is the priority, but the SOLIX E10 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 E10Pick
$4,299.00
$4,299.00 list · direct from Anker
Goal Zero Yeti 500
$499.95
$499.95 list · direct from Goal Zero
Prices may vary by retailer and are subject to change.