Head-to-head test
Anker SOLIX C1000 Gen 2 vs Goal Zero Yeti 700
The Anker C1000 Gen 2 costs $51 less than the Yeti 700 and beats it on capacity, output, surge, solar, and expansion, all on the same LFP chemistry and same 5-year warranty; the Yeti's only real edge is 5.6 fewer pounds.
Written by Ian SchneiderUpdated
Solar & Off-Grid Tester, Station Arena Test Desk

Anker
SOLIX C1000 Gen 2
3,357Power Score · Appliance Class
$549.99 list · direct from Anker

Goal Zero
Yeti 700
1,982Power Score · Device Hub
$699.95 list · direct from Goal Zero
Spec deltas
The cheaper unit here is also the bigger, stronger, and more expandable one. The Anker C1000 Gen 2 lists at $649 to the Goal Zero Yeti 700's $699.95, and for the lower price it delivers 1024Wh against 677Wh and 2000W continuous against 600W.
Both run on LiFePO4 rated for 4,000 cycles, and both carry a 5-year warranty, so this isn't the usual value-versus-longevity trade. The C1000 is cheaper to buy and cheaper to own, and it lasts exactly as long. The Yeti's case rests on two real but narrow facts: it weighs 5.6 lbs less, and it doesn't publish a fan that gets loud.
The C1000's honest catch is that fan. Owners report it's near-silent at low load but climbs to a clearly audible level when it's fast-charging or pushing heavy outputA2. The Yeti simply never gets there, because its 600W ceiling never asks the cells to work that hard.
What the Numbers Reveal
Each conclusion stated first — the numbers behind it on one line, the full analysis below.
continuous output
A 1,000W-plus appliance, a space heater, a full-size fridge on startup surge, runs on the C1000 and stalls on the Yeti. Reviewers describe the C1000 as the mid-size unit to beat in 2026 for exactly this reasonA4. The Yeti's own reviewers call it a device-charging box, not an appliance oneB3.
Anker C1000 Gen 2: 2000W continuous, 3000W surge, 1024WhYeti 700: 600W continuous, 1000W surge, 677Wh
Why it mattersAnyone whose list includes a single appliance over 600W should stop reading here and take the C1000.
solar input
In a multi-day outage, recharge speed is a survival spec, not a convenience. The C1000 also wall-charges in under an hourA1, so you can top it up in a break between clouds; the Yeti's 200W ceiling stretches the same job across most of a day.
Anker C1000 Gen 2 accepts 600W of solar inputYeti 700 caps solar input at 200W
Why it mattersOff-grid and outage buyers who lean on solar should weight this heavily; it decides how many devices you keep alive per day.
Capacity
Both are LFP rated for 4,000 cycles under an identical 5-year warranty, which erases longevity as a tiebreaker. Per warranty-year the two land within $10 of each other, $130 to $140, so the value gap is really just the sticker plus the free capacity.
Anker C1000 Gen 2 lists at $649 with 1024WhYeti 700 lists at $699.95 with 677Wh
Why it mattersValue-first buyers don't need the rest of the page; the cheaper unit is also the larger one.
The specific dimensions that decide these two units — everything else is a tie.
PowerScore Breakdown
Selected because: The 2000W vs 600W output gap is the headline and a genuine class difference.
overall power score
2000W continuous with a 3000W surge against 600W and 1000W: the C1000 isn't a little stronger, it's a category up. It runs a microwave, a space heater, or power tools; the Yeti is rated to keep phones, a laptop, lights, and a CPAP going. Reviewers single out the C1000's output as the thing that makes it the 1kWh unit to beatA4.
This is the gap that reframes the whole comparison. You're not choosing between two similar boxes at similar prices; you're choosing between an appliance-capable station and a device charger, and the appliance one is the cheaper of the two.
Lifetime Value
Selected because: C1000 is both cheaper to buy and cheaper to own on identical LFP/warranty terms.
cost / lifetime kWh
Both units are LFP rated for 4,000 cycles under a 5-year warranty, so the usual longevity argument is a wash, they'll both outlast a decade of regular use. That leaves price, and the C1000 wins it twice: $51 less up front and about $130 a warranty-year against the Yeti's $140.
There's no scenario in the math where the Yeti is the cheaper unit to own. It costs more today and matches, not beats, the C1000's lifespan.
Portability & Form Factor
Selected because: The Yeti's one real advantage is 5.6 lbs less weight; it deserves a fair hearing.
weight
Here is the Yeti's real win. At 19.3 lbs it's 5.6 lbs lighter than the C1000's 24.9, and combined with an IPX4 water-resistance rating it's the better unit to sling into a canoe or leave on a wet tailgateB2. For a buyer optimizing a backpack or a small overlanding load, that difference is felt every time it's picked up.
But 5.6 lbs is the entire case for the Yeti, and it's asking a lot of a single spec to outweigh $51, 347Wh, triple the output, and expandability. Unless weight is genuinely the constraint, it doesn't.
Growth Path
Selected because: C1000 expands past its 1024Wh; the Yeti is sealed at 677Wh.
solar input
The C1000 takes Anker expansion batteries, so its 1024Wh starting point is a floor, not a ceiling; the Yeti's 677Wh is fixed for as long as you own it. Because the C1000 already starts larger and expands into the same modern LFP chemistry, its growth path is a real advantage rather than a technicality.
For a buyer whose needs might creep toward partial home backup or longer trips, that headroom is worth money even unused. The Yeti offers no answer but a second purchase.
What the Specs Don't Tell You
Selected because: C1000 fan noise vs the Yeti's undisclosed noise figure is the one honest catch on the C1000's side.
The C1000's one genuine drawback is noise. It's quiet at low load, around 35dB, but the fans climb past 50dB when it's fast-charging or running heavy outputA2. If it's living in a quiet bedroom during an overnight charge, you'll hear it.
The Yeti's counter is that it never gets loud, mostly because its 600W ceiling never works the cells hard, but it also never discloses a noise figure at all. One unit tells you its worst-case volume; the other just doesn't say. Between a known 50-ish dB under charge and an unknown, informed buyers usually prefer the known.
Strengths & trade-offs
Anker SOLIX C1000 Gen 2
Strengths
- +Costs $150 less
- +Larger battery capacity
- +Higher AC output
- +Faster solar charging
Trade-offs
- –No major technical downsides compared to rival.
Goal Zero Yeti 700
Strengths
- +Lighter by 5.6 lb
Trade-offs
- –Weaker inverter (-1,400W) limits appliance compatibility.
- –Sealed capacity — the SOLIX C1000 Gen 2 can add batteries to grow past 677Wh; 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
SOLIX C1000 Gen 2
Both cover a CPAP night with room to spare, the Yeti at 56% of capacity, the C1000 at 37%. The tiebreaker is the nightstand: the Yeti is lighter and silent, while the C1000 holds far more reserve if you're also charging phones and a watch overnight.
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
SOLIX C1000 Gen 2
A 670Wh tailgate is about output as much as capacity, and the Yeti's 600W ceiling gives out before its battery does. The C1000's 2000W keeps a blender, a speaker, and a warming tray running together; the Yeti makes you pick one.
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 Gen 2 runs 4.2h vs 2.8h.
$549.99 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
July 16, 2026
Verdict: the SOLIX C1000 Gen 2
This one isn't close. At $649 the C1000 Gen 2 is $51 cheaper than the $699.95 Yeti 700 and wins nearly every spec that matters: 1024Wh against 677Wh, 2000W continuous against 600W, a 3000W surge against 1000W, and 600W of solar input against 200. Both use LiFePO4 rated for 4,000 cycles and both carry a 5-year warranty, so the Yeti can't even claim to last longer. Its genuine advantages are two: it's 5.6 lbs lighter, and it doesn't have the C1000's audible fan under load. Buy the Yeti only if that weight difference is the actual deciding factor in whether you carry it.
Editor-assigned confidence, based on cited owner research and spec analysis.
List prices as of July 16, 2026. The links below open Anker's and Goal Zero's current prices.
$549.99 list · direct from Anker
or check the Yeti 700 price$699.95 list
Written by Ian Schneider, Solar & Off-Grid Tester · Station Arena Test Desk · Updated July 16, 2026
Measured Data
Benchmark scores and the full spec record, side by side.
Benchmark scores
Not rated for both units (minimum threshold unmet): RV Living, Home Backup, 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 24 Everyday-class units), and Yeti 700 rates 3.6/5 (17th percentile of 19 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.
The C1000 grows; the Yeti is whatever's in the box
The C1000 already starts at 1024Wh and takes Anker add-on batteries, expanding into the same modern LFP chemistry. The Yeti 700 is sealed at 677Wh. If your needs might grow toward longer trips or partial home backup, that headroom has real value even before you use it.
Warranty Value Comparison
The SOLIX C1000 Gen 2 gives you 9.1 years of warranty per $1,000 spent, vs the Yeti 700's 7.1 years. That's 1.3× more coverage per dollar. An underrated factor if you're keeping this unit for years.
One unit names its worst-case volume; the other doesn't
The C1000 discloses roughly 35dB at low load and climbs past 50dB when fast-charging or under heavy output. The Yeti 700 publishes no noise figure at all. It rarely gets loud because 600W never taxes the cells, but a known number beats a blank for a unit that might sit in a quiet room.
Full record above — the Test Desk pick is the SOLIX C1000 Gen 2.
Check SOLIX C1000 Gen 2 price →or check the Yeti 700 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 C1000 Gen 2 wins on both sticker price and long-term value. At $0.13/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 Gen 2 price →
Brand trust
Anker
Ecosystem
Anker fields seven or eight SOLIX stations from compact C-series up to the F-series flagships and the X1 home system, so the C1000 sits inside a real upgrade ladder rather than standing alone.
Support
Anker's parent-brand reputation is strong, but SOLIX-specific support is trending down: recent reports describe AI-driven agents giving generic replies and awkward return logistics for heavy units. It's still good, just no longer the no-questions legend it was.
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
InfiniPower cells for long LFP life and some of the best dollar-per-watt-hour value in the market. The Gen 2 lineup is widely treated as the mid-size class benchmark.
Worth knowing
Firmware updates have occasionally removed features without warning, and the expansion ecosystem is smaller than EcoFlow's.
Goal Zero
Ecosystem
Goal Zero runs a focused Yeti and Yeti Pro lineup plus Alta coolers, Nomad and Ranger panels, and vehicle kits, a tight, US-designed system built around ruggedness.
Support
Historically premium, but 2025-2026 reports describe long waits and unanswered tickets, and the official community forums were recently shuttered. The premium-support argument for the premium price 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 category with the strongest brand heritage, a US company, and genuinely weather-resistant IPX4 designs that suit overlanding and preparedness use.
Worth knowing
Widely acknowledged as the most expensive brand per watt-hour, and seen as slower to innovate than its faster-moving rivals.
Analyst note
Anker gives you more machine and more value per dollar with a deeper upgrade path; Goal Zero gives you a rugged, US-designed unit and a heritage badge. Neither brand's support is the reason to buy right now, both have slipped, so let the hardware and price decide, and here they point at the C1000.
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 700
FIXED CAPACITYFixed at 677Wh, 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 700 is sealed at 677Wh, 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 — real headroom the Yeti 700 doesn't have if your needs climb toward partial-home backup.
What Owners Report
Patterns from published owner reports and long-term reviews — every claim cited to its source below.
Anker SOLIX C1000 Gen 2
The C1000 Gen 2's reputation is fast and powerful. Reviewers highlight quick wall charging that tops it up in under an hour and a higher continuous output than the original, enough to run a standard space heater with headroomA1A3, and widely rate it the mid-size unit to beat in 2026A4.
The recurring complaint is fan noise. It's nearly silent under about 200W, near 35dB, but the fans ramp up audibly during fast charging or heavy outputA2. It's the one consistent knock on an otherwise refined update, and worth knowing if the unit will sit somewhere quiet.
“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 700
The Yeti 700 earns its reviews on ruggedness and simplicity. It carries an IPX4 water-resistance rating and handles temperature extremes, an outdoor-ready build that the bare spec sheet doesn't fully conveyB2. Reviewers frame it as light and simple, ideal for quick camping trips and device charging rather than heavy outputB3.
Underneath it's a 6th-generation 677Wh unit on upgraded LiFePO4 rated for 4,000-plus cycles, which reviewers translate to daily use for over ten yearsB1. Nothing in the coverage flags reliability problems; the honest limit is capability, not durability.
“A 6th-generation 677Wh compact power station on upgraded LiFePO4 chemistry rated for 4,000+ cycles — daily use for over 10 years.”
Sources
goalzero.com · amazon.com · campingsolar.us · outdoorgearlab.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]
- Modern LFP (4,000+ cycles), IPX4 ruggedness, and light, simple portability are the highlights; modest power and capacity. [Yeti 700 · 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 6th-generation 677Wh compact power station on upgraded LiFePO4 chemistry rated for 4,000+ cycles — daily use for over 10 years.”
goalzero.com / amazon.com — Yeti 700 · 2026 · [positive]
- B2
“Carries an IPX4 water-resistance rating and can handle extreme temperatures — a rugged, outdoor-ready design.”
goalzero.com / campingsolar.us — Yeti 700 review · 2026 · [positive]
- B3
“Ideal for quick camping trips and device charging — not the most powerful or capable, but lightweight and simple, appealing to portability-focused users.”
outdoorgearlab.com — Yeti 700 review · 2026 · [mixed]
Research compiled July 16, 2026.
Who Should Buy Which
Buy the SOLIX C1000 Gen 2 if you…
- →You want the most capacity, output, and solar input per dollar, and you'd rather pay less and get more battery than the other way around.
- →You run, or might run, an appliance over 600W, a heater, a microwave, a fridge, where the C1000's 2000W and 3000W surge are the entry ticket.
Buy the Yeti 700 if you…
- →You're shaving every pound for a backpack or a small rig, and the 5.6-lb difference is the actual deciding factor, not the price.
- →You want the rugged IPX4 body for wet or rough outdoor use and your loads never climb past phones, lights, a laptop, and a CPAP.
If neither fits
If you're sizing for a real weekend camping trip near 2,100Wh or an 8-hour multi-appliance blackout near 1,645Wh, both fall short, the C1000 covers about 241% of that camping need and the Yeti about 365% required, meaning both run dry. Step up to a 1,500Wh-plus unit rather than choosing between these two.
The Bottom Line
The cheaper unit is also the bigger, stronger, longer-solar, more expandable one, and it lasts just as long, so for almost everyone the C1000 Gen 2 is the buy. Both are 4,000-cycle LFP under a 5-year warranty; the C1000 just costs $51 less and does more with it.
The Yeti 700 keeps one honest advantage, 5.6 lbs and a rugged IPX4 body, and if you're carrying it on your back that can be the whole decision. For everyone else, the only real cost of the C1000 is a fan you'll occasionally hear, and that's a small price for triple the output.
Frequently Asked Questions
Answers drawn from the spec record and cited owner research.
Is the Anker C1000 Gen 2 better than the Goal Zero Yeti 700, or just cheaper?
Both. At $649 it's $51 less than the Yeti's $699.95, and it also has more capacity (1024Wh vs 677Wh), more than triple the continuous output (2000W vs 600W), a bigger 3000W surge, and triple the solar input. The Yeti's only real edges are 5.6 lbs less weight and no audible fan under load.
Do these last the same amount of time?
Yes. Both use LiFePO4 cells rated for 4,000 cycles and both carry a 5-year warranty, which works out to well over a decade of regular use for each. Longevity is a genuine tie here, so it comes down to price, output, and weight, and the C1000 wins the first two.
How loud is the Anker C1000 Gen 2?
Quiet most of the time and audible some of the time. Owners report roughly 35dB under light load, climbing past 50dB when it's fast-charging or running heavy output. The Yeti 700 never gets loud because its 600W ceiling never works the cells that hard, but it doesn't publish a noise figure at all.
Can either of these run a refrigerator or space heater?
The C1000 can; the Yeti mostly can't. The C1000's 2000W continuous and 3000W surge handle a full-size fridge or a space heater, while the Yeti's 600W and 1000W surge are built for phones, laptops, and lights. For any appliance over 600W the choice makes itself.
Where to buy

Anker SOLIX C1000 Gen 2Pick
$549.99
$549.99 list · direct from Anker

Goal Zero Yeti 700
$699.95
$699.95 list · direct from Goal Zero
Prices may vary by retailer and are subject to change.