Head-to-head test
Anker SOLIX C800 Plus vs Goal Zero Yeti 700
The Yeti 700 costs $51 more and stops at 600W; the C800 Plus doubles that ceiling for less money, and all the Yeti hands back is 3.7 lb.
Full profiles: Anker SOLIX C800 Plus → · Goal Zero Yeti 700 →
Written by Ian SchneiderUpdated
Solar & Off-Grid Tester, Station Arena Test Desk
$649.00 · direct from Anker
Last checked 1 day ago. Prices move — check before you buy.
$699.95 · direct from Goal Zero
Last checked 1 day ago. Prices move — check before you buy.
Spec deltas
The cheaper unit here is also the bigger one and the stronger one, which usually means somebody misread a spec sheet. Nobody did. The SOLIX C800 Plus is $649 against the Yeti 700's $700, it holds 768Wh against 677Wh, and its inverter runs 1,200W continuous where the Yeti stops at 600W. That last one is not a tuning difference. It is a different list of things you are allowed to plug in.
Goal Zero's rebuttal is 3.7 lb of carry weight, 1,000 more charge cycles, and a published IPX4 ratingB2. All three are real, and exactly one of them is likely to matter to you: the IPX4, if this box lives in a truck bed. The weight is a rounding error on a one-hand lift, and the cycles run out past the point where you will have replaced the unit for reasons that have nothing to do with its cells.
One thing to sit with before you pick either. Both units are smaller than the jobs people imagine for them: of the six scenarios on this page, five come back "neither," and the only one both clear outright is a CPAP night. These are one-night, few-appliance boxes with a solar top-up in the morning. Buy accordingly, then buy the one that costs less and does more.
What the Numbers Reveal
Each conclusion stated first — the numbers behind it on one line, the full analysis below.
continuous output
Buying the Yeti fixes your appliance list at 600W for the life of the unit, and since neither model expands, there is no later fix. Surge makes it worse rather than better: a compressor or a pump that spikes to two or three times its running draw has 1,000W of room on the Yeti and 1,600W on the Anker, which is the difference between a motor that starts and a unit that trips.
SOLIX C800 Plus: 1,200W continuous, 1,600W surgeYeti 700: 600W continuous, 1,000W surgeReviewers say even the 1,200W C800 Plus can't tackle kettles or some coffee machinesA10
Why it mattersIf anything on your list heats or has a motor in it, the 600W ceiling settles this before capacity, weight, or cycle life gets a vote.
rated cycles
Spread those two cents across all 2,304 kilowatt-hours the Anker is rated to deliver and the Yeti's edge totals about $46, less than the $51 it costs more at the register. Measured over the warranty you actually hold, it runs $140 a year against the Anker's $130. You never reach the year where the cheaper-to-own math pays you back; you reach the register today.
Yeti 700 is the cheaper unit to own: 26 cents per lifetime kWh against the C800 Plus's 28 centsThat edge comes entirely from 4,000 rated cycles against 3,000At weekend use those cycles run 38.5 years for the Yeti and 28.8 years for the Anker, against five-year warranties on both
Why it mattersAnyone reading "cheaper to own" as a reason to spend more here should stop. On any horizon a human being plans for, the Anker is the cheaper unit.
weight
So the weight difference is not a portability feature you are buying, it is the 91Wh you are not getting, arriving in the same box as a 600W-smaller inverter and 100W less solar input. And because neither unit takes an add-on battery, that 91Wh is the ceiling for as long as you own it.
Yeti 700: 20.3 lb holding 677WhSOLIX C800 Plus: 24 lb holding 768WhNeither unit expands; both are fixed at the size you buy
Why it mattersUnless you are carrying this on your back, weight should not decide it. Both units are one-hand lifts, and 3.7 lb does not change that for either of them.
solar input
Once that is the pattern, the input port is the survival spec rather than the battery. Filling 768Wh at 300W is roughly two and a half hours of strong sun; filling 677Wh at 200W is roughly three and a half. That is an hour of daylight handed back on every single cycle, which in shoulder-season light is the difference between a full pack by lunch and one you are still chasing at dusk.
An 8-Hour Blackout demands 1,645Wh: 252% of the C800 Plus's usable reserve and 286% of the Yeti'sC800 Plus accepts 300W of solar; Yeti 700 accepts 200WReviewers note the Anker's 300W input isn't designed for large static panelsA9
Why it mattersBuying for outages rather than campsites means comparing input ports, and the Anker's is 50% wider.
The specific dimensions that decide these two units — everything else is a tie.
Runtime: Will It Power Your Gear?
Selected because: The two packs are close in size; the inverters in front of them are 1,200W and 600W, and that is what changes the appliance list.
continuous output
The runtime table answers how long. On a 600W inverter, the question that comes first is whether the thing turns on at all. Reviewers already put kettles and some coffee machines out of reach of the 1,200W C800 PlusA10, which puts the entire heating-element aisle out of reach of a unit running half that ceiling.
Where these two genuinely converge is the boring stuff, which is most of what anyone actually runs. One reviewer's fridge-freezer took 10% of the C800 Plus over eight hoursA6; at that rate a single charge is better than three days of cold, and the Yeti sits in the same neighborhood. Both push 100W over USB-C, so the laptop does not care which one you brought. The two units only start diverging the moment you plug in something that heats.
Your Life, Your Pick
Selected because: Five of the six scenarios come back "neither," and knowing that is worth more than knowing which one wins.
A CPAP night is the only job on this grid either unit clears outright, and both clear it with room. Everything else comes back partial: a camping weekend asks more than three times the Anker's usable reserve and closer to four times the Yeti's, and van life is not in the conversation for either. That is a category fact rather than a knock on either box, but it should change what you expect on the drive home.
The Anker is the closer of the two on all six, which stops being academic at the tailgate. It lands at 103% of its usable reserve and misses the session by three points; the Yeti misses by sixteen. Three points is one dimmed string of lights. Sixteen is a trip back to the car.
Lifetime Value
Selected because: The Yeti is the cheaper unit to own at 26 cents per lifetime kWh against 28, on a horizon of roughly 38 years.
cost / lifetime kWh
The Yeti's best number is borrowed from the far future. Its 26 cents per lifetime kWh against the Anker's 28 exists because Goal Zero rates the pack at 4,000 cycles where Anker rates 3,000, and at weekend use those cycles play out across 38.5 years and 28.8 years respectively. Both warranties run five.
Price it on a horizon you can actually see and the direction reverses: $130 a year for the Anker across its warranty, $140 for the Yeti. The extra cycles are not fake, they are just unreachable. Long before either pack runs out of them, the inverter, the ports, the app, and your own needs will have moved on.
Portability & Form Factor
Selected because: 3.7 lb apart and within one watt-hour per pound of each other: the Yeti is lighter because it holds less.
weight
Run the density and the portability story evaporates. The Yeti carries 33 watt-hours per pound, the Anker 32, and a one-watt-hour gap is not engineering, it is noise. The Yeti is lighter for the same reason a smaller suitcase is lighter.
The 3.7 lb you pay the Anker also buys the doubled inverter and 100W more solar input, and it is still a one-hand lift at 24 lb. Nobody is putting a hand truck under either of these. If weight is your deciding factor here, you have not found your deciding factor yet.
What the Specs Don't Tell You
Selected because: Anker publishes 45 dB and gets flagged for it; Goal Zero publishes no noise figure at all and gets flagged for that.
rated cycles
The two noise cards here point in opposite directions and only one of them is actually about noise. Anker's 45 dB is measured and published, and reviewers do hear the fan: one found it unavoidable in a quiet house once the room passed 80F with a 1,030W average drawA1, another calls it manageable at roughly arm's lengthA11. Those describe a fan behaving like a fan under load, and it is the one real cost of picking the Anker.
Goal Zero publishes nothing for the Yeti 700. An undisclosed number is not a quiet unit, it is an unmeasured one. If this box is going to sit on the nightstand running a CPAP, you are choosing between a figure you can plan around and a blank space, and a blank space has never once turned out to be better than the number it replaced.
Strengths & trade-offs
Anker SOLIX C800 Plus
Strengths
- +Costs $51 less
- +Larger battery capacity
- +Higher AC output
- +Faster solar charging
Trade-offs
- –Shorter-lived battery — rated for 3,000 charge cycles vs the Yeti 700's 4,000, so it wears out sooner.
Goal Zero Yeti 700
Strengths
- +Lighter by 3.7 lb
- +Rated for 4,000 charge cycles — much longer battery lifespan
Trade-offs
- –Weaker inverter (-600W) limits appliance compatibility.
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
A full weekend asks 2,100Wh, and each of these holds about a third of that. This does not make them bad camping units. It makes them one-night units with a solar top-up in the morning, and if that is the trip you take, both do the job. The Anker just gets you further into Sunday and refills faster when the sun comes back.
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 one covers a single 8-hour outage, so stop thinking of these as blackout batteries and start thinking of them as day batteries. You run the fridge and the router, you drain it, you refill it from the sun tomorrow. That makes the input port the spec that matters: 300W on the Anker against 200W on the Yeti, which is close to an hour of daylight back on every cycle.
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 clear a CPAP night with roughly half the tank untouched, so capacity is not the question here. The question is what it sounds like from the nightstand in the middle of the night. Anker publishes 45 dB under load; Goal Zero publishes no noise figure for the Yeti 700. Both switch over in 20ms if the wall drops out. Same job, same speed, $51 apart, and only one of them tells you how loud it gets.
Battery budget usedlower = more headroom
LOAD CPAP Machine 40W×8h
SCN-04 · 8 hours · needs 910Wh
Remote Workday
Full work day off-grid without power anxiety
Neither unit
Neither unit covers this scenario's 910Wh: the SOLIX C800 Plus comes up 257Wh short (about 72% covered), the Yeti 700 335Wh (63%). Either gets you most of the way, so this is a scenario you plan around rather than one you should rule them out for.
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
Neither unit
This scenario needs 670Wh and neither unit quite finishes it. The SOLIX C800 Plus lands within 3% 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 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 C800 Plus comes up 4,032Wh short (about 14% covered), the Yeti 700 4,110Wh (12%). 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 C800 Plus runs 3.2h vs 2.8h.
$649 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 0–43.5hComfort & Convenience
Makes off-grid life actually enjoyablescale 0–8.7hHigh-Draw Appliances
These reveal the real limitsscale 0–0.7h¹ 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 4, 2026
Verdict: the SOLIX C800 Plus
Take the SOLIX C800 Plus. It costs $51 less, holds more energy, runs twice the continuous output, and accepts half again the solar input, and the categories where the Yeti wins are carry weight, 1,000 cycles you will never reach, and a published IPX4 ratingB2 that only counts if the unit lives outdoors in weather. The one honest cost of the Anker is its fan: 45 dB is a published figure and reviewers do hear it under sustained heavy drawA1A11. That is a fair price for an inverter that starts twice as much of your appliance list, and you pocket the $51 on the way out.
Editor-assigned confidence, based on cited owner research and spec analysis.
List prices as of August 4, 2026. The links below open Anker's and Goal Zero's current prices.
$649.00 · direct from Anker
Last checked 1 day ago. Prices move — check before you buy.
or check the Yeti 700 price$699.95 list
Written by Ian Schneider, Solar & Off-Grid Tester · Station Arena Test Desk · Updated August 4, 2026
Measured Data
Benchmark scores and the full spec record, side by side.
Benchmark scores
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 C800 Plus rates 3.8/5 (32nd percentile of 20 Compact-class units), and Yeti 700 rates 3.6/5 (16th percentile of 20 Compact-class units).
How the class ranking is computed →Test Notes & Caveats
Hidden gotchas and advantages we spotted that you won't find on the product page.
The Fan Is Real, and It's the Honest Kind
45 dB is a published, load-rated number, and it is the one genuine cost of choosing the Anker here. At phone-and-lamp draw you will not notice it. Work the unit hard in a warm room and you will. Worth remembering that this card exists because Anker measured the thing and said so; the alternative to a number you can plan around is not silence, it is not knowing.
The Better Ratio Belongs to the Weaker Inverter
The Yeti clears 1,000W from a 600W base, which is 1.67x of headroom. The Anker clears 1,600W from 1,200W, or 1.33x. On paper the Yeti has the more generous cushion. In your kitchen, a compressor kicking in draws watts rather than percentages, and the Anker's ceiling sits 600W higher. Ratios flatter small inverters.
Warranty: No Difference
Both units carry the same 5-year warranty, so coverage isn't a tiebreaker here.
Battery Lifespan in Real Years
The Yeti 700 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% of original capacity, which is still very usable.
Yeti 700: Noise Level Not Disclosed
The SOLIX C800 Plus publishes its noise level (45dB); the Yeti 700 doesn't publish one. That isn't evidence the Yeti 700 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 C800 Plus's 45dB as the only published number on the table — a spec-sheet figure, not a measurement — and look for hands-on reports of the Yeti 700 before deciding.
Full record above — the Test Desk pick is the SOLIX C800 Plus.
Check SOLIX C800 Plus 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 C800 Plus is cheaper to buy, but the Yeti 700 is cheaper to own. At $0.26/kWh over its lifetime vs $0.28/kWh, the Yeti 700's higher cycle life and capacity make each dollar go further over the years.
Brand trust
Anker
Ecosystem
7-8 SOLIX portable power stations across C-series (compact) and F-series (flagship), plus the X1 home energy system
Support
US-based support. Historically known for incredible no-hassle replacements, but recent reports describe AI-driven support agents giving generic responses and complex return logistics for heavy units (hazmat shipping). The Anker brand reputation is still strong, but SOLIX-specific support quality is trending down.
Community
Moderate — active Reddit (r/Anker, r/AnkerSOLIXCommunity) and growing. Benefits from Anker's massive consumer electronics brand awareness.
App experience
Rated 4.5/5 iOS (~1,100 ratings) · 4.3/5 Android
Unique strength
Parent brand trust from Anker's consumer electronics dominance. InfiniPower technology for long cycle life. Strong $/Wh value in the mid-size and larger units — the S2000, F2600 and C1000 are among the better buys per watt-hour in the catalog.
Worth knowing
Support quality appears to be declining from its historically excellent level. Firmware updates have removed features without warning. Expansion ecosystem is smaller than EcoFlow's.
Goal Zero
Ecosystem
Focused — a compact current line (6th-gen Yeti and Yeti Pro series), the previous-gen X series now out of stock across every model on Goal Zero's own store (checked 2026-09-13: 200X, 500X, 1000X, 1500X, 3000X, 6000X, some listed only as open-box), so buying one new means finding retailer stock, Sherpa power banks for the under-100Wh tier, plus Alta coolers, Nomad/Ranger solar panels, and vehicle integration kits
Support
US-based company (Salt Lake City, owned by NRG Energy). Historically considered premium support, but 2025-2026 reports describe long wait times, unresponsive email communication, and tickets going unaddressed for weeks. The "premium support justifies premium pricing" argument is weakening.
Community
Small but loyal — strong following in overlanding and preparedness communities. Official community forums were recently shuttered, frustrating long-time users.
App experience
Rated 4.4/5 iOS (~1,200 ratings) but recent reviews skew negative — recurring connectivity issues, crashes, and stability problems.
Unique strength
Pioneer of the portable power market — strongest brand heritage. US-based company with ruggedized, weather-resistant designs (IP ratings vary by model). Integrated "Yeti-Ready" ecosystem with coolers, lights, and vehicle kits.
Worth knowing
Typically the priciest brand per watt-hour — though individual pairings vary, and on some pages the Yeti is the cheaper energy. Support quality has declined from its "premium" standard. Perceived as competitively stagnant vs. faster-innovating Chinese competitors. Reliability reports on newer models are concerning.
Analyst note
Both of these brands are coasting on a support reputation they earned earlier. Anker's SOLIX line is fielding AI-driven first responses and hazmat return logistics on heavy units; Goal Zero's queue times have stretched into weeks and its official community forum has been shuttered. Neither purchase buys you a service advantage over the other, so do not let the badge decide it. What you are actually choosing between is Anker's value-to-mid price position and Goal Zero's US-based, ruggedized heritage.
Growth path
SOLIX C800 Plus
FIXED CAPACITYFixed at 768Wh, with no expansion — so size it for your needs up front rather than planning to add capacity later.
Accepts up to 300W of solar. Limited to a single portable panel.
Adequate ports for most setups, but heavy users may want a power strip.
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
Neither expands, and that's no knock on either — each is a complete unit at a fixed size. Buy the capacity that covers your needs now (the SOLIX C800 Plus gives you the larger ceiling); you can't add to either later.
What Owners Report
Patterns from published owner reports and long-term reviews — every claim cited to its source below.
Anker SOLIX C800 Plus
Two caveats on the C800 Plus's field record before the details: it comes from hands-on review sites rather than long-term owners, and none of it reaches six months of use. Within that, the fan is the consistent note. One reviewer found it unavoidable in a quiet house once the temperature passed 80F with a 1,030W average loadA1; another rates it manageable from about arm's lengthA11. Both are describing a fan under sustained draw, not one that whines at idle.
The app is the quiet win. Reviewers describe remote monitoring that proved its worth after a single trip and firmware updates delivered in-appA7A15, with no connectivity or crash complaints anywhere in the record. What draws fire is the hardware around the battery: the signature light pole reads as unnecessary to at least one reviewerA2, and there is nowhere to stow the cords when they are not in useA3. Capacity is the recurring flag, with reviewers naming 768Wh as the unit's real limit against same-price rivals that hold moreA5A12. On the outage side, one reviewer pulled the wall plug mid-session and the attached monitor never flickeredA4.
“The pole light felt is a little over the top and unnecessary.”
Sources
dustinabbott.net
Goal Zero Yeti 700
The Yeti 700's record is thin, and most of what exists is Goal Zero's own material: a 6th-generation 677Wh LFP pack rated for 4,000+ cyclesB1, an IPX4 rating and a design built for temperature extremesB2, positioned as the modern LFP replacement for the older NMC X-seriesB4. Read those as manufacturer claims, because that is what they are. The one independent hands-on assessment lands it as lightweight and simple, good for quick camping trips and device charging, and not the most powerful or capable unit in its classB3. Nothing in the record contradicts that, and nothing in it covers long-term ownership either.
“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
- Fan noise is consistently reported as noticeable during fast AC charging or high sustained wattage, though most reviewers call it 'manageable' rather than a dealbreaker. [SOLIX C800 Plus · 2 entries]
- The companion app is repeatedly praised for remote monitoring/control and firmware delivery, with no reviewers reporting connectivity or crash complaints. [SOLIX C800 Plus · 3 entries]
- 768Wh capacity is flagged by multiple reviewers as the unit's main limitation for heavy appliances and against same-price competitors, even though real-world light loads (fridge, gadgets) performed well. [SOLIX C800 Plus · 4 entries]
- The signature 'Plus' camping-light pole/torches are polarizing: some reviewers call the feature genuinely useful and a lantern-replacement, others call it an unnecessary gimmick that sacrifices the C800's cable-storage cubby. [SOLIX C800 Plus · 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
“Once the temperature rose above 80F with a 1,030 average wattage, the fan noise was unavoidable and quite present in a quiet house.”
How-To Geek — 'Anker Solix C800 Plus Review: A Power Station Prepared to Illuminate Nighttime' · 2024-03 · [negative]
- A2
“The pole light felt is a little over the top and unnecessary.”
How-To Geek — 'Anker Solix C800 Plus Review: A Power Station Prepared to Illuminate Nighttime' · 2024-03 · [mixed]
- A3
“As it is, there's nowhere to keep the cords when not using them.”
How-To Geek — 'Anker Solix C800 Plus Review: A Power Station Prepared to Illuminate Nighttime' · 2024-03 · [negative]
- A4
“Unplugged the power supply to the C800 Plus to simulate a power outage. No reaction on the monitor, no flicker, just continued operating.”
DustinAbbott.net — 'Anker Solix C800 Plus Power Station Review' · 2024-03 · [positive]
- A5
“My lone concern on this front is whether or not the battery capacity is sufficient.”
DustinAbbott.net — 'Anker Solix C800 Plus Power Station Review' · 2024-03 · [mixed]
- A6
“I connected the Anker and in 8 hours, my frig/freezer used 10% of the power.”
The Gadgeteer — 'Anker SOLIX C800 Plus power station review' · 2024-04 · [positive]
- A7
“My other power stations do not have a companion phone app. But after the first trip, I saw how this feature would come in handy.”
The Gadgeteer — 'Anker SOLIX C800 Plus power station review' · 2024-04 · [positive]
- A9
“With a maximum solar input of 300W at 11-60V, it's not designed to be used with large static panels.”
MakeUseOf — 'Anker Solix C800 Plus Review: The Ultimate Emergency and Camping Companion' · 2024-05 · [mixed]
- A10
“it doesn't have the outright storage or power to tackle more heavy duty appliances like kettles or some coffee machines.”
Trusted Reviews — 'Anker SOLIX C800 Plus Review: A great camping companion' · 2024-04 · [negative]
- A11
“The fan does ramp up during fast charging, but the noise is manageable at roughly arm's length.”
The Power Pick — 'Anker SOLIX C800 Plus Review: Camping Lights Meet Serious Power' · 2026-02 · [mixed]
- A12
“The 768Wh capacity sits in an awkward middle ground. It is significantly less than the 1,024Wh offered by the EcoFlow DELTA 3 Plus at the same $649 price.”
The Power Pick — 'Anker SOLIX C800 Plus Review: Camping Lights Meet Serious Power' · 2026-02 · [negative]
- A15
“Through the app, you can easily install firmware updates that may include performance enhancements, bug fixes, or new functionalities.”
Greener Ideal — 'Anker SOLIX C800 Plus Portable Power Station Review' · 2024-08 · [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]
- B4
“Part of Goal Zero's 6th-gen LiFePO4 Yeti family — a modern LFP replacement for the older NMC X-series.”
goalzero.com — Yeti 6th-gen family · 2026 · [positive]
Research compiled August 4, 2026.
Who Should Buy Which
Buy the SOLIX C800 Plus if you…
- →You are keeping a fridge or freezer alive through an outage and want the pack topped back up by lunch. One reviewer's fridge-freezer drew 10% of the C800 Plus in eight hoursA6, and 300W of solar input refills it faster than anything else in this price class.
- →Your load list includes something that draws hard. 1,200W continuous with 1,600W of surge is twice the room the Yeti gives you, and it costs $51 less to have it.
- →You want the phone app to be a feature rather than a liability. Reviewers consistently praise the SOLIX app for remote monitoring and in-app firmware updates, with no crash or connectivity complaints in the recordA7A15.
Buy the Yeti 700 if you…
- →The unit lives outside. Goal Zero publishes an IPX4 rating and a design built for temperature extremesB2; that is a stated spec, and the Anker's sheet simply does not answer the question. If this rides in an open truck bed year-round, that is the one argument on this page worth $51.
- →You are carrying it far enough on foot that the lighter box wins on principle, and you have already accepted a 600W ceiling as the price of it.
- →You genuinely will drain and refill it every day for over a decade. 4,000 cycles is 11 years of daily full cycles against the Anker's 8.2, and if that is honestly you, the Yeti outlives it by nearly three years.
If neither fits
If the job is a van's daily draw or keeping a house running through an outage, close this tab. Van Life Daily asks 4,685Wh, roughly six times what the Anker's 768Wh holds, and no amount of choosing between these two produces a unit that covers it. Shop three or four times this size, accept that you are buying something you lift with both hands, and stop comparing boxes in this class.
The Bottom Line
Take the SOLIX C800 Plus. It is the cheaper box, the larger box, and the one whose inverter does not fold at 600W, and Goal Zero's answer to all three is 3.7 lb and a cycle count you will never spend. The cheaper-to-own math favoring the Yeti is real and it arrives somewhere around year thirty-eight, which is not a plan, it is a rounding artifact.
The one buyer who should pause is the one whose unit lives outside in weather, where Goal Zero's published IPX4 ratingB2 is an answer and Anker's spec sheet is a shrug. Everyone else: pay $649, accept a fan you will hear when you work the thing hardA1A11, and keep the $51.
Frequently Asked Questions
Answers drawn from the spec record and cited owner research.
Is the Goal Zero Yeti 700 worth $51 more than the Anker SOLIX C800 Plus?
Only if it lives outdoors or you are carrying it a long way on foot. At $649 the C800 Plus holds 768Wh against 677Wh, runs a 1,200W inverter against 600W, and accepts 300W of solar against 200W. The Yeti's counters are a published IPX4 rating, a lighter body, and 4,000 cycles against 3,000. For indoor and campsite use, the Anker wins on every axis you will actually notice.
Can the Yeti 700 run a coffee maker or an electric kettle?
Plan on no. Reviewers already put kettles and some coffee machines out of reach of the 1,200W C800 Plus, and the Yeti's continuous ceiling is 600W, half of that. Treat both units as fridge, lights, laptop and phone machines. Anything with a heating element belongs on a bigger inverter.
Which one is better for running a CPAP overnight?
Either works, and the C800 Plus is the safer pick. A CPAP night draws 320Wh, which is about half the Anker's usable reserve and a bit more than half the Yeti's, and both units switch over in 20ms if wall power drops. The tiebreak is noise: Anker publishes 45 dB under load and Goal Zero publishes no figure at all for the Yeti 700, so only one of them lets you know what to expect in the middle of the night.
Can you add a second battery to either of these?
No. The C800 Plus is fixed at 768Wh and the Yeti 700 at 677Wh, and neither takes an expansion pack. That is not a mark against either unit, since each is a complete product at a set size, but it does mean you size for your needs on day one. The Anker gives you the higher fixed ceiling of the two.
Is the Yeti 700's 4,000-cycle rating worth paying extra for?
Almost certainly not at this size. Cycled every weekend, 4,000 cycles run 38.5 years and the Anker's 3,000 run 28.8, and both units carry five-year warranties. You will replace either one for reasons that have nothing to do with the cells: a port standard, a dead app, or a capacity need that outgrew a box this size.
Where to buy
Anker SOLIX C800 PlusPick
$649.00
$649.00 · direct from Anker
Last checked 1 day ago. Prices move — check before you buy.
Goal Zero Yeti 700
$699.95
$699.95 · 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.