Head-to-head test
Anker SOLIX C1000 Gen 2 vs Goal Zero Yeti 500X
The Yeti 500X saves you fifty dollars and twelve pounds; the C1000 Gen 2 beats it on nearly everything else, starting with the cost of the energy itself.
Full profiles: Anker SOLIX C1000 Gen 2 → · Goal Zero Yeti 500X →
Written by Ian SchneiderUpdated
Solar & Off-Grid Tester, Station Arena Test Desk
$529.99 · direct from Anker
Last checked 1 day ago. Prices move — check before you buy.
$499.95 · direct from Goal Zero
Last checked 1 day ago. Prices move — check before you buy.
Spec deltas
Fifty dollars is the whole price difference here: $530 for the Anker SOLIX C1000 Gen 2, $500 for the Goal Zero Yeti 500X. For that fifty you move from a 497Wh, 300W unit to a 1,024Wh, 2,000W one, roughly double the capacity and a different tier of inverter, for the price of a tank of gas.
The gap that actually decides it isn't on the sticker, it's in the cells. The Yeti runs older Li-NMC chemistry rated for 500 charge cyclesB1; the Anker's pack is rated for 4,000, eight times the runway. Same box price, wildly different amount of life inside it, which is what turns the Yeti's small discount into the more expensive unit to own over any real timeframe.
The Yeti 500X earns two honest points: it weighs 12.9 lbs to the Anker's 24.9, and reviewers rightly praise how compact and well-built it isB2. If the lightest possible box is your hard requirement and you'll never plug in more than a laptop and a phone, that's a real case. For everyone else the C1000 Gen 2 is the unit, with more capacity, a far stronger inverter, a UPS mode the Yeti doesn't list, and five years of warranty against two.
What the Numbers Reveal
Each conclusion stated first — the numbers behind it on one line, the full analysis below.
Typical price
Divide each price by that lifetime energy and the Anker stores power at $0.13 per kilowatt-hour to the Yeti's $2.01. The $30 you save buying the Yeti buys energy that costs roughly fifteen times as much to keep.
Anker SOLIX C1000 Gen 2 $530; Goal Zero Yeti 500X $500lifetime energy about 4,096 kWh for the C1000 Gen 2 vs 249 kWh for the Yeti 500X
Why it mattersIf you'll own this longer than a season, the Yeti's lower sticker is the more expensive choice, and the Anker is cheaper the day you do the math.
continuous output
Take the Tailgate load, a 670Wh evening peaking at 400W. The Anker handles it whole, 200Wh to spare. The Yeti's 600W surge starts the 400W spike, then its 300W continuous rating takes over and can't hold it, so it stalls on power before capacity is even the question.
Yeti 500X inverter: 300W continuous, 600W surgeC1000 Gen 2 inverter: 2,000W continuous, 3,000W surge
Why it mattersAnyone whose list includes a motor or a heating element, a blender, a coffee maker, a space heater, is choosing the Anker by default, because the Yeti can't start or hold those loads at any capacity.
weight
To reach the Anker's capacity you'd carry two Yetis, about 994Wh, 25.8 lbs, and close to $1,000, against one 24.9 lb Anker at $530. The moment you ask the Yeti for real capacity it becomes the heavier and the pricier option; its weight edge only survives at its smaller size.
Yeti 500X: 12.9 lbs, 497WhC1000 Gen 2: 24.9 lbs, 1,024Wh
Why it mattersThe Yeti's portability is real only if 497Wh is genuinely all you need; size up and the advantage flips to the Anker.
The specific dimensions that decide these two units — everything else is a tie.
Lifetime Value
Selected because: The stickers are $30 apart, but the two batteries will store about 4,096 kWh and 249 kWh over their rated lives, which is the number that actually settles this matchup.
cost / lifetime kWh
Fifty dollars apart on the shelf, years apart in service. At daily cycling the Anker's pack is rated for roughly 11 years before it fades; the Yeti's 500-cycle NMC chemistryB1 gets to the same point in about 1.4, a year and a half of nightly use.
Neither battery drops dead at its rating; both fade to about 80% capacity and keep going. But the Yeti gets there in a year and change of daily use, and a Yeti cycle only moves 497Wh where an Anker cycle moves 1,024. The sticker says the Yeti is the cheaper box. The battery says it's the one you replace first.
Runtime: Will It Power Your Gear?
Selected because: A 300W inverter and 497Wh set a low ceiling for the Yeti 500X; the C1000 Gen 2 clears 2,000W and 1,024Wh and refills far faster.
continuous output
The Yeti's inverter taps out at 300 watts, the wall where a hair dryer or a coffee maker begins, not ends. Inside that limit it's a competent little unit: 497Wh reliably tops up phones, tablets, two laptops and a SwitchB3, and it'll carry a 40W CPAP through the night with about 102Wh to spare.
Refilling is where the size gap widens. The Anker takes up to 600W of solar and a full wall recharge in about 49 minutesA1; the Yeti accepts 120W of solar, so a sunny-day top-up is most of a day's work. In an outage that runs longer than one charge, recharge speed stops being a convenience and becomes the whole game, and it isn't close.
What the Specs Don't Tell You
Selected because: UPS mode, a five-year versus two-year warranty, and a published-versus-missing noise figure separate two units the price makes look closer than they are.
rated cycles
Three of the smaller differences do the real work here. Only the Anker lists a UPS mode: it sits between the wall and your gear and cuts to battery in a rated 10ms or less, quick enough on paper for a desktop or router to ride through a blackout; plug those into the Yeti and they drop the instant the grid does. The Anker also carries a five-year warranty to the Yeti's two.
The one that cuts toward caution is noise. The Anker publishes a 35dB figure; the Yeti publishes nothing. That isn't evidence the Yeti is louder, it's the absence of a number to hold it to. If this is going in a bedroom or next to a CPAP, you have a spec-sheet figure for one unit and a blank for the other, and only your own ears to close the gap.
Portability & Form Factor
Selected because: The Yeti 500X's one outright win, 12.9 lbs against 24.9, and the buyer it's actually for.
weight
Give the Yeti its due: 12.9 lbs against 24.9 is a real gap, and it's the one column the Yeti wins outright. Reviewers praise the compact buildB2, and if you're carrying the unit any distance, car to campsite, into a canoe, up onto a roof, half the weight is worth something the spec sheet can't argue away.
But that buyer is signing up for the 300W ceiling along with the light frame. If the loads are small and the carry is long, the trade makes sense. If the unit mostly sits in a closet or a truck bed waiting for an outage, you'll never feel the twelve pounds, and everything else on this page favors the Anker.
Strengths & trade-offs
Anker SOLIX C1000 Gen 2
Strengths
- +Larger battery capacity
- +Higher AC output
- +Longer warranty
- +Faster solar charging
- +Rated for 4,000 charge cycles — much longer battery lifespan
Trade-offs
- –Significantly heavier (+12 lbs), making it harder to move.
Goal Zero Yeti 500X
Strengths
- +Costs $30 less
- +Lighter by 12 lb
Trade-offs
- –Weaker inverter (-1,700W) limits appliance compatibility.
- –Lacks smartphone app control for remote monitoring.
- –Sealed capacity — the SOLIX C1000 Gen 2 can add batteries to grow past 497Wh; this one can't.
- –Shorter-lived battery — rated for 500 charge cycles vs the SOLIX C1000 Gen 2's 4,000, so it wears out sooner.
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 covers this scenario's 2,100Wh: the SOLIX C1000 Gen 2 comes up 1,230Wh short (about 41% covered), the Yeti 500X 1,678Wh (20%). 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 C1000 Gen 2 comes up 775Wh short (about 53% covered), the Yeti 500X 1,223Wh (26%). Treat this as partial cover — enough for the essentials in it, not the whole list.
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
A CPAP is about 40W for eight hours, so both cover the night with room to spare and capacity decides nothing. Fan noise would — but Yeti 500X doesn't publish a figure, so there's nothing to hold it to. Buy on price, weight, and whether you can live with a fan you haven't heard.
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
This scenario needs 910Wh and neither unit quite finishes it. The SOLIX C1000 Gen 2 lands within 5% of it — close enough that trimming one appliance, or accepting a shorter evening, gets you there on the day.
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 C1000 Gen 2
The Yeti 500X can start the 400W peak but not hold it — 1,200W of surge gets it going, then the 300W continuous rating takes over. The SOLIX C1000 Gen 2 handles this scenario with 200Wh 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 C1000 Gen 2 comes up 3,815Wh short (about 19% covered), the Yeti 500X 4,263Wh (9%). 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
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: SOLIX C1000 Gen 2 runs 4.2h vs 2.1h.
$529.99 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 0–58hComfort & Convenience
Makes off-grid life actually enjoyablescale 0–11.6hHigh-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
August 30, 2026
Verdict: the SOLIX C1000 Gen 2, on Power Score margin
The C1000 Gen 2 wins on capacity, output, cycle life, warranty, recharge speed, and UPS support, and above all on the cost of the energy it stores, all for $30 more than the Yeti 500X. The Yeti's only genuine advantage is weight: 12.9 lbs against 24.9. Buy the Yeti only if the lightest possible box is a hard requirement and your loads never exceed a laptop and a CPAP; otherwise the Anker is the unit, and it isn't close.
Editor-assigned confidence, based on cited owner research and spec analysis.
List prices as of August 30, 2026. The links below open Anker's and Goal Zero's current prices.
$529.99 · direct from Anker
Last checked 1 day ago. Prices move — check before you buy.
or check the Yeti 500X price$499.95 list
Written by Ian Schneider, Solar & Off-Grid Tester · Station Arena Test Desk · Updated August 30, 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, CPAP, Solar Generator, Tailgating, Food Truck.
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 — see Sources & Research Notes below.
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 C1000 Gen 2 rates 4.9/5 (96th percentile of 27 Everyday-class units), and Yeti 500X rates 3.5/5 (14th 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.
Yeti 500X: No App Control
Without app control, you have to physically walk to the Yeti 500X to check battery level, adjust settings, or monitor power draw. The SOLIX C1000 Gen 2 lets you do all that from your phone, including getting low-battery alerts.
Expandable, But Not Why You'd Buy It
The C1000 Gen 2 accepts expansion batteries and the Yeti 500X doesn't, which looks like a trump card and mostly isn't at this size. Adding a pack buys longer runtimes on the same small loads, more hours, not a whole-home backup and not more house. Buy the Anker for what it does out of the box, and treat expansion as a someday option rather than the reason.
Surge Power: Ratio and Ceiling Disagree
The Yeti 500X holds the higher surge-to-continuous ratio (4× vs 1.5×), but the SOLIX C1000 Gen 2 holds the higher absolute surge ceiling — 3,000W against 1,200W. These measure different things. The ratio says how much headroom an inverter keeps above its own rating; the ceiling says how big a startup spike it can actually swallow. A motor draws a number of watts at switch-on, not a multiple of someone else's rating, so on raw starting ability the SOLIX C1000 Gen 2 is the stronger unit here — while the Yeti 500X is the one running further below its own limit at steady state.
Only the SOLIX C1000 Gen 2 Lists a UPS Mode
The SOLIX C1000 Gen 2 can sit between the wall and your gear and hand it to battery when the grid drops — rated ≤10ms — quick enough on paper that desktop PCs and routers should ride through, treating that as the rating it is. Worth it for a router, a desktop PC, or a CPAP. The Yeti 500X's spec sheet lists no UPS mode, so anything plugged into it rides an outage only as far as your reaction time.
Warranty: 5 Years vs 2
The SOLIX C1000 Gen 2 is covered for 5 years against the Yeti 500X's 2 years. An underrated factor if you're keeping this unit for years.
Battery Lifespan in Real Years
The SOLIX C1000 Gen 2 is rated for 4,000 cycles vs 500. In real life: at daily use, that's 11 vs 1.4 years. At weekend use (twice a week), it's 38 vs 5 years. One caution reading years across different sizes: a cycle is 1,024Wh on the SOLIX C1000 Gen 2 and 497Wh on the Yeti 500X, so count lifetime energy — roughly 4,096 kWh against 249 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 500X: Noise Level Not Disclosed
The SOLIX C1000 Gen 2 publishes its noise level (35dB); the Yeti 500X doesn't publish one. That isn't evidence the Yeti 500X 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 C1000 Gen 2's 35dB as the only published number on the table — a spec-sheet figure, not a measurement — and look for hands-on reports of the Yeti 500X before deciding.
Full record above — the Test Desk pick is the SOLIX C1000 Gen 2.
Check SOLIX C1000 Gen 2 price →or check the Yeti 500X 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 500X is cheaper to buy, but the SOLIX C1000 Gen 2 is cheaper to own. At $0.13/kWh over its lifetime vs $2.01/kWh, the SOLIX C1000 Gen 2's higher cycle life and capacity make each dollar go further over the years.
Delivers each lifetime kWh for $1.88 less — check the SOLIX C1000 Gen 2 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. 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
Anker's real draw here is value per watt-hour, not the support desk. SOLIX support has slipped from its old no-hassle reputation toward canned AI replies, and heavy units can mean hazmat return shipping if something goes wrong.
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
Goal Zero's premium used to buy premium support. Owners now report long waits and unanswered tickets, and the company recently shut its community forums, so you're paying the heritage price without the heritage service.
Analyst note
Both brands are coasting on reputations that are fraying, Goal Zero on its pioneer-premium story and Anker on its famously easy replacements. Neither halo should tip this decision; the spec gap already made it. Buy on the hardware, not the badge.
Growth path
SOLIX C1000 Gen 2
EXPANDABLESupports Anker expansion batteries, so you can add capacity later without replacing the base unit — useful if your needs may climb past 1,024Wh.
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 500X
FIXED CAPACITYFixed at 497Wh, with no expansion — so size it for your needs up front rather than planning to add capacity later.
Accepts up to 120W of solar. Limited to a single portable panel.
Limited ports. You'll likely need a power strip or splitter.
Realistic full solar rechargeat 70% of rated panel output — see methodology
Analyst note
The Yeti 500X is sealed at 497Wh, which is fine if that covers you. The SOLIX C1000 Gen 2 starts at 1,024Wh and can grow beyond it with Anker expansion batteries — though at this size expansion means longer runtimes on the same loads, not a path to home backup. More hours, not more house.
What Owners Report
Patterns from published owner reports and long-term reviews — every claim cited to its source below.
Anker SOLIX C1000 Gen 2
Reviewers have landed on the C1000 Gen 2 as the mid-size 1kWh unit to beat in 2026A4. The praise centers on speed: HyperFlash charging refills the pack in roughly 49 minutes, well under the original C1000's 58-to-80A1. The one consistent knock is fan noise, near-silent at low load, around 35dB under 200W, but ramping to about 55dB when it's fast-charging or pushing heavy outputA2. That matters less for a closet backup than for a unit you're sitting beside.
On capability, reviewers note the higher continuous output crosses a real threshold over the first-gen unit, enough to run a standard 1,500W space heater with headroom to spareA3.
“Fast HyperFlash charging — a full recharge in roughly 49 minutes, noticeably quicker than the original C1000's ~58-80 minutes.”
Sources
thepowerpick.com · macrumors.com · outdoorgearlab.com · technerdo.com · mensjournal.com · powerstationadvisor.com
Goal Zero Yeti 500X
The Yeti 500X reviews are the coverage of an older unitB0. What owners like is the package: 12.9 lbs and one of the most compact stations in its size class, with build quality and portability that get called out specificallyB2. In day-to-day use they report it reliably running small electronics, two laptops, a Switch, an iPad, a stack of phones, without dramaB3.
The recurring caveat is the chemistry, not the build. It's an older Li-NMC pack rated for 500 cyclesB1, and Goal Zero has since replaced it with an LFP Yeti 500 carrying a far higher cycle ratingB4. Nothing here suggests the 500X is unreliable, just that you're buying last-generation cells.
“Weighs 12.9 lbs and is one of the most compact 505Wh power stations, with praised portability and build quality.”
Sources
nomadwatts.com · bestbuy.com · yuenx.com · survival-kompass.de · portablepowernerd.com
Sources & Research Notes
Every owner claim in this report is traceable to a published source. The bracketed references above resolve here.
Recurring owner themes
- Fast charging and higher output over the original are the standout gains; fan noise under load or fast charging is the top complaint. [SOLIX C1000 Gen 2 · 3 entries]
- Compact, well-built, and reliable for small devices, but held back by 500-cycle NMC chemistry vs newer LFP. [Yeti 500X · 3 entries]
- A1
“Fast HyperFlash charging — a full recharge in roughly 49 minutes, noticeably quicker than the original C1000's ~58-80 minutes.”
thepowerpick.com / macrumors.com — Anker SOLIX C1000 Gen 2 review · 2026 · [positive]
- A2
“Fan noise is the single most common complaint — nearly silent at low load (about 35 dB under 200W), but the fans ramp up audibly during fast charging or heavy output, reaching around 55 dB at 1,000W-plus.”
outdoorgearlab.com / technerdo.com — C1000 Gen 2 review · 2026 · [negative]
- A3
“The higher continuous output crosses a useful threshold over the original — enough to run a standard 1,500W space heater with headroom to spare.”
thepowerpick.com / mensjournal.com — C1000 Gen 2 review · 2026 · [positive]
- A4
“Reviewers describe it as a refined, powerful, fast-charging update to a popular 1kWh platform, widely rated the mid-size unit to beat in 2026.”
thepowerpick.com / powerstationadvisor.com — C1000 Gen 2 review · 2026 · [positive]
- B1
“A 505Wh Li-ion NMC battery rated for 500 charge cycles to 80% capacity, with a 300W continuous inverter (350W surge, 2,000W peak).”
nomadwatts.com / bestbuy.com — Yeti 500X review · 2026 · [negative]
- B2
“Weighs 12.9 lbs and is one of the most compact 505Wh power stations, with praised portability and build quality.”
yuenx.com / survival-kompass.de — Yeti 500X review · 2026 · [positive]
- B3
“Owners report reliably charging multiple devices — two laptops, a Nintendo Switch, an iPad, and multiple phones — without problems.”
bestbuy.com owner reviews — Yeti 500X · 2026 · [positive]
- B4
“An older NMC design; a newer LFP Yeti 500 has since replaced it with a far higher cycle rating.”
portablepowernerd.com — Yeti 500X/500 review · 2026 · [mixed]
Research compiled August 30, 2026.
Who Should Buy Which
Buy the SOLIX C1000 Gen 2 if you…
- →The blackout-and-backup buyer who wants a desktop PC or router to ride through the cut, since only the Anker lists a UPS mode.
- →Anyone whose load list includes a heating element or a motor, a coffee maker, a space heater, a power tool, that needs the 2,000W inverter and 3,000W surge.
- →The keep-it-a-decade owner: 4,000 cycles and a five-year warranty mean it's still on its first battery long after the Yeti would be on its third.
- →The tailgate or party host running a roughly 400W spread, which the Anker covers with 200Wh to spare while the Yeti stalls.
Buy the Yeti 500X if you…
- →The person who truly needs the lightest box, will only ever run phones, tablets, laptops and a CPAPB3, and values the 12.9 lb carry above everything else.
- →A strict-$500 buyer who wants a compact Goal Zero today and is genuinely fine capping out at 497Wh.
If neither fits
If you're sizing for a weekend of camping (2,100Wh) or a full 8-hour blackout of the whole essentials list (1,645Wh), neither finishes the job; the Anker covers about 41% and 53% of those and the Yeti less, so the real answer is a 1,500Wh-plus station. And if you want a Goal Zero at this size but not 500-cycle NMC cells, the newer LFP Yeti 500 is the unit to look at, not the 500XB4.
The Bottom Line
The C1000 Gen 2 is the pick, and the cleanest way to see why is the cost of the energy itself: for fifty dollars more than the Yeti, the Anker stores every kilowatt-hour it will ever deliver for a small fraction of what the Yeti's shorter-lived cells charge you. Add more than double the capacity, a far stronger inverter, a UPS the Yeti doesn't list, and five years of warranty against two, and the case stops being an argument.
The Yeti 500X keeps exactly one prize, the 12.9 lb carry, and for the buyer who needs the lightest box and will never ask it for more than a laptop and a phone, that's a fair reason to choose it. Everyone else is weighing fifty dollars today against a unit that runs more, lasts longer, and costs less to feed for years. Spend the fifty.
Frequently Asked Questions
Answers drawn from the spec record and cited owner research.
Should I buy the Anker SOLIX C1000 Gen 2 or the Goal Zero Yeti 500X?
Buy the C1000 Gen 2 unless you specifically need the lightest possible unit. For $30 more it doubles the capacity, replaces a 300W inverter with a 2,000W one, and is rated for 4,000 charge cycles against the Yeti's 500. The Yeti 500X only wins on weight, 12.9 lbs versus 24.9.
Why does the Yeti 500X cost more per kilowatt-hour when it's the cheaper box?
Because its energy is far more expensive to store over the life of the battery. Its Li-NMC cells are rated for 500 cycles to the Anker's 4,000, so spreading each price across the energy the pack will deliver works out to $2.01 per lifetime kilowatt-hour for the Yeti against $0.13 for the Anker. The lower sticker doesn't survive that math.
Can the Yeti 500X run a space heater or a microwave?
No. Its inverter is rated for 300W continuous with a 600W surge, so anything with a heating element, a space heater, a microwave, a kettle, a hair dryer, is beyond it. The C1000 Gen 2's 2,000W inverter clears a 1,500W space heater with room to spare.
Is the Yeti 500X discontinued or outdated?
It's an older Li-NMC design that Goal Zero has superseded with the LFP Yeti 500, which carries a much higher cycle rating. The 500X is still widely sold, but you'd be buying 500-cycle chemistry, so compare the newer LFP model before you commit to a Goal Zero at this size.
Does either one work as a UPS for a computer?
Only the Anker. The C1000 Gen 2 lists a UPS mode with a switchover rated at 10ms or less, quick enough on paper for a desktop PC or router to ride through an outage. The Yeti 500X's spec sheet lists no UPS mode, so gear plugged into it drops when the grid does.
Where to buy
Anker SOLIX C1000 Gen 2Pick
$529.99
$529.99 · direct from Anker
Last checked 1 day ago. Prices move — check before you buy.
Goal Zero Yeti 500X
$499.95
$499.95 · direct from Goal Zero
Last checked 1 day ago. Prices move — check before you buy.
Prices may vary by retailer and are subject to change.