Head-to-head test
Anker SOLIX C2000 Gen 2 vs BLUETTI Apex 300
The $699 between these two boxes buys exactly two things, a camping weekend the Anker misses by 359Wh and a second night of blackout, and it costs you a unit you can't carry alone.
Full profiles: Anker SOLIX C2000 Gen 2 → · BLUETTI Apex 300 →
Written by Gunner GustafsonUpdated
Whole-Home Backup Tester, Station Arena Test Desk
$999.99 · direct from Anker
Last checked 1 day ago. Prices move — check before you buy.
$1,499.00 · direct from BLUETTI
down from $1,699 · 12% below usual
Last checked 1 day ago. Prices move — check before you buy.
Spec deltas
The Apex 300 takes three of the six scenarios on this page and ties a fourth, and it still isn't the one most people reading this should buy. It costs $1,699 against $1,000, it weighs 83.8 lbs against 41.7, and every scenario it wins, it wins at the top of the load range.
What the $699 actually buys is legible. Usable energy goes from 1,741Wh to 2,350Wh after the flat 85% derate this site applies to every unit. Continuous output goes from 2,400W to 3,840W, peak from 4,000W to 7,680W, and the cycle rating from 4,000 to 6,000. That is a real upgrade on paper. Four of the six loads here finish on the smaller box anyway, three of them with more than 800Wh still in the tank.
The Anker's honest failures are worth naming before the Apex's fans do it for us. It does not finish the 2,100Wh camping weekend, coming up 359Wh short. It clears the eight-hour blackout with 96Wh left, which is a pass with nothing behind it. If either of those is the night you are shopping for, stop reading and buy the Apex. Otherwise the smaller box is $699 cheaper, half the weight, and does everything you asked.
What the Numbers Reveal
Each conclusion stated first — the numbers behind it on one line, the full analysis below.
rated cycles
The cycle-life edge turns into money only under daily cycling, where it reads 16.4 years against 11. But the daily draw profiled on this page is 4,685Wh, and the Apex covers half of it. The buyer who would actually cash in 6,000 cycles is running a load neither of these boxes can carry.
On the box the Apex 300 works out to 61 cents a watt-hour and the SOLIX C2000 Gen 2 to 49 centsOver rated life the Apex lands at about 10 cents per lifetime kWh against the Anker's 12, off 16,589 kWh of rated life against 8,192At weekend use the Apex's 6,000 cycles run 57.7 years and the Anker's 4,000 run 38.5
Why it mattersTreat that 10-cents-against-12 as trivia rather than a reason to spend $699 more, and decide on what the box does this year.
weight
359Wh is under half an hour at the Anker's 800W input ceiling, so a single panel and a clear morning close the camping gap. Nothing closes 83.8 lbs. One hands-on account could barely move the Apex a few feet and couldn't lift it onto a tableB8; the kinder one calls it heavy but manageable thanks to the handles and modular batteryB6. Manageable is the right word for it. Carryable isn't.
The Apex 300 weighs 83.8 lbs; the SOLIX C2000 Gen 2 weighs 41.7Weekend Camping needs 2,100Wh and the Anker is 359Wh short of it; the Apex finishes with 250Wh spareTailgate Party needs 670Wh and both boxes cover it, so weight is the only thing left to decide itThe Anker accepts up to 800W of solar input
Why it mattersIf the box has to leave the house, buy the Anker and a panel; if it is going to sit in one spot, weight costs you nothing and you should be reading the capacity rows instead.
Add the Hub D1 and $1,699 plus about $300 makes a $1,999 unit with a box bolted to it, twice the Anker's price, before you have bought a single extra watt-hour. And the headline reason to grow into the Apex, a 2,400W solar ceiling against the Anker's 800W, is a published input rating rather than a demonstrated one. It is disputed, we have not seen it confirmed, and we won't stand behind it.
The Apex 300 lists $1,699 before accessories12V DC output is not on the Apex; the Hub D1 adds it for about $300B7B11Tying two Apex 300s together requires the Hub A1 parallel box at about $699B12Both units accept their maker's expansion batteries
Why it mattersPrice the accessories you actually intend to buy before you compare the two tags; if you won't buy them, the $699 is buying capacity alone.
Both boxes are quick enough to catch an outage without dropping the load, but that only helps if the unit is still in the mode you left it in. Four separate accounts of update-time mode locks, error codes and lost connectionsB1B2B3B4 is the wrong pattern for hardware you are trusting to wake up while you are asleep or away. These are early-firmware reports on a recently launched productB0 and may already be patched, which is cold comfort when you are buying today.
Apex 300 owners report a unit stuck in Backup mode after a firmware updateB1, an Error 004 that halted charging at 97%B2, Bluetooth and Home Assistant disconnects dating from the latest firmwareB3, and an update prompt that loops back to up-to-dateB4Long-term owner data for the Apex is essentially nonexistent because the unit is new, and most published accounts are press units tested soon after unboxingB0The C2000 Gen 2's coverage is uniformly positive, with reviewers singling out that there is no firmware wrangling or odd voltage behavior to deal withA2A4Both units switch over in no worse than 10ms
Why it mattersIf the Apex is going to be your always-on backup, plan to sit out firmware updates until someone else has taken them; if you would rather not think about it at all, the Anker is the box with the boring record.
The specific dimensions that decide these two units — everything else is a tie.
Your Life, Your Pick
Selected because: The gap only shows at the top of the load range: the Anker finishes four of these six, and misses the 2,100Wh camping weekend by 359Wh.
The board splits on one question: does the night end while the box still has something left. Both units cover an eight-hour outage, a remote workday and a tailgate. Only the Apex covers the 2,100Wh camping weekend, and only the Apex ends the blackout with a reserve worth the name. That is the whole case for the extra $699, and it is a real one if the worst night is the night you are shopping for.
The reverse case is the CPAP row, and it teaches more than it looks like it should. A 320Wh night uses 18% of the Anker's usable energy. Buying 609Wh more usable energy, 2,350Wh against 1,741Wh, to finish that night at 14% used instead of 18% is paying for the wrong spec, which is exactly why the smaller box takes that scenario outright.
Portability & Form Factor
Selected because: 41.7 lbs against 83.8 lbs is the difference between a box you carry and a box you site, and it decides both scenarios that capacity doesn't.
weight
At 83.8 lbs the Apex stops being a portable power station and becomes an appliance you install. That is twice the Anker's 41.7 lbs, and it is the reason the scenario board and the buying advice point in different directions. Pick the spot before the unit arrives: a garage shelf, a closet floor, the bottom of the stairs. Wherever it lands is where it lives.
The Anker got to 41.7 lbs by shedding a lot of weight from the original C2000A5, and 2,048Wh at that weight is a one-person lift into a trunk and up a flight of stairs. That is why it wins the tailgate row on a board where it loses on capacity. If your honest answer is that the box will never move, weight costs you nothing here and the capacity rows should decide it.
Lifetime Value
Selected because: The Apex 300 is the cheaper box per unit of energy over its rated life, about 10 cents per lifetime kWh against 12. Whether you ever collect that is the real question.
cost / lifetime kWh
Per unit of energy over its rated life, the Apex is the cheaper box: roughly 10 cents per lifetime kWh against 12, off 16,589 kWh of rated life against 8,192. Concede that and then look at a calendar. At two cycles a week the Apex's 6,000 cycles run 57.7 years and the Anker's 4,000 run 38.5. Neither figure is a fact about your ownership. Both are longer than you will keep a battery.
The rating turns into money only under daily cycling, 16.4 years against 11, and the daily-draw profile here is 4,685Wh, which the Apex half covers. So the buyer who would bank the lifetime discount is the buyer this page can't serve. Spend the $699 on what the box does this year or keep it.
Growth Path
Selected because: Both take maker expansion batteries, so what matters is what each next step costs: 12V output on the Apex means the Hub D1 at about $300, and a second unit means the Hub A1 at about $699.
solar input
Both units take their maker's expansion batteries, so expandable is a tie and the tiebreak is the bill. On the Apex, 12V DC output isn't on the unit at all; it arrives with the Hub D1 at about $300B7B11, and running two Apex 300s together means the Hub A1 at about $699B12. Those are the two upgrades people most often want, and both land after the price tag you just compared.
BLUETTI's growth story rests on a 2,400W solar input ceiling against Anker's 800W, and that is the one figure on this page we won't stand behind. It is a published input rating rather than a demonstrated one, it is disputed, and we have no confirmation the unit takes anything close to it. If your plan is a large array feeding a growing bank, buy on the specs you can verify and treat the solar ceiling as a bonus that may not turn up.
Brand Trust
Selected because: Both carry five-year terms, but the Apex 300's depends on buying direct or registering, and buying direct is also the route to BLUETTI's better support outcomes.
The five-year terms match, which makes the conditions the story. BLUETTI's five years is a maximum that depends on buying direct or registering the unit, and reseller purchases carry a shorter term. Buying direct is also the route with the better claim outcomes at the company with the most inconsistent support in the category. On the Apex, where you check out is a warranty decision.
Anker is the safer default on service, still US-based and from a higher starting point, though SOLIX support is trending down toward AI-generated generic answers, and returning a heavy unit means hazmat logistics. BLUETTI takes the app: 4.5 on both platforms against Anker's 4.5 on iOS and 4.3 on Android, even though a hands-on account still calls the BLUETTI app the sluggish one of the twoB10. None of that should move $699.
Strengths & trade-offs
Anker SOLIX C2000 Gen 2
Strengths
- +Costs $699 less
- +Lighter by 42.1 lb
Trade-offs
- –Weaker inverter (-1,440W) limits appliance compatibility.
- –Shorter-lived battery — rated for 4,000 charge cycles vs the Apex 300's 6,000, so it wears out sooner.
BLUETTI Apex 300
Strengths
- +Larger battery capacity
- +Higher AC output
- +Faster solar charging
- +Rated for 6,000 charge cycles — much longer battery lifespan
Trade-offs
- –Substantially more expensive (+$699) than the SOLIX C2000 Gen 2.
- –Significantly heavier (+42.1 lbs), making it harder to move.
- –Very heavy unit that may be difficult for one person to lift.
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
Apex 300
The Anker gets you most of the way to Sunday and then stops. 1,741Wh usable against a 2,100Wh weekend leaves it 359Wh short, about 83% of the trip covered, while the Apex finishes with 250Wh in hand. Bring a panel and the Anker's gap is under half an hour at its 800W input ceiling. Bring no panel and the 83.8 lb box is the only one that makes it to the drive home.
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
Apex 300
Both boxes make it to morning; only one makes it toward a second evening. The Apex ends the night at 70% used with 705Wh left, the Anker at 94% with 96Wh. If your outages are the one-evening kind, 96Wh is margin enough and you have saved $699. If they tend to run into the next day, this row is the reason to buy the bigger unit.
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 C2000 Gen 2
A CPAP asks about 320Wh over eight hours, so capacity is settled before the question is asked: that is 18% of the Anker and 14% of the Apex, and the Anker alone covers five such nights from full (1,741Wh divided by 320Wh). With energy irrelevant, what is left is what you pay and what you lift onto a nightstand, and that is $1,000 and 41.7 lbs against $1,699 and 83.8 lbs for a box you would use a seventh of.
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
Apex 300
The Apex clears the day at 39% used with 1,440Wh banked; the Anker at 52% with 831Wh. Either one carries a laptop, a monitor and a router through calls that run long, so the extra 609Wh only matters if the workday becomes a work week away from an outlet.
Battery budget usedlower = more headroom
LOAD Laptop 60W×8h · External Monitor 30W×8h · Router + Modem 20W×8h · Phone Charger 15W×2h
SCN-05 · 4 hours · needs 670Wh
Tailgate Party
Game day power for the crew
Either unit
Game day is 670Wh and neither box notices: the Anker keeps 1,071Wh, the Apex 1,680Wh. Dead heat on power, so the deciding spec is the parking lot. 41.7 lbs goes over a tailgate one person at a time; 83.8 lbs wants a second set of hands and flat ground. Spend the saved attention on where you park.
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 box lives in a van drawing 4,685Wh a day. The Anker covers about 37% of that, the Apex 50%, so the bigger unit buys a longer morning rather than a fix. Treat both as partial cover for the essentials on the list, and if this is genuinely your load, price a wired system with alternator charging and a bank sized past both of these instead.
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: Apex 300 runs 11.5h vs 8.5h.
$1,699 list · direct from BLUETTI
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 0–156.7hComfort & Convenience
Makes off-grid life actually enjoyablescale 0–31.3hHigh-Draw Appliances
These reveal the real limitsscale 0–2.4h¹ 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
September 13, 2026
Verdict: the Anker SOLIX C2000 Gen 2
The SOLIX C2000 Gen 2 does the same jobs for $699 less and half the weight. Of the six loads on this page it finishes four, three of them with more than 800Wh spare, and the two it misses are a 2,100Wh camping weekend it comes up 359Wh short on and a 4,685Wh van-life day that defeats both boxes. The Apex 300 is the more capable machine and genuinely the cheaper one per lifetime kWh, and it is the right call if your outage math includes a second evening or you are starting a motor whose surge beats 4,000W. Short of that you are paying a 70% premium over $1,000 for headroom, and paying it again in 83.8 lbs every time the box has to move.
Today the Apex 300 is $1,499, $200 under its typical $1,699. The verdict weighs typical prices, not today's. Prices checked 1 day ago.
Editor-assigned confidence, based on cited owner research and spec analysis.
List prices as of September 13, 2026. The links below open Anker's and BLUETTI's current prices.
$999.99 · direct from Anker
Last checked 1 day ago. Prices move — check before you buy.
or check the Apex 300 price$1,499.00 list
Written by Gunner Gustafson, Whole-Home Backup Tester · Station Arena Test Desk · Updated September 13, 2026
Measured Data
Benchmark scores and the full spec record, side by side.
Benchmark scores
Not rated for both units (minimum threshold unmet): CPAP, Tailgating, 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 — 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 C2000 Gen 2 rates 4.1/5 (48th percentile of 26 Large-class units), and Apex 300 rates 5.0/5 (99th percentile of 26 Large-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.
Apex 300: 83.8 lbs Decides More Than It Looks Like
Twice the Anker's 41.7 lbs, and the reason the scenario board and the buying advice point different ways. This is a two-hands, bent-knees, not-on-the-stairs lift, and getting it from a car to a campsite is a project with flat ground as a prerequisite. Choose the spot before you buy, because wherever it lands is where it lives.
Two Noise Numbers, Two Different Rulers
The Apex publishes 45dB and the Anker 30dB, but those come from two makers measuring their own way. Most publish a best case, often a capped quiet mode; at least one publishes a maximum reached under heavy load. Neither describes a 40W bedside draw, and the distance between them is not a measurement of anything. If a bedroom is the plan, treat both figures as unproven and judge the unit by ear before it goes next to a bed.
Surge Headroom Is the Apex's Real Advantage
The Apex holds 3,840W continuous and peaks at 7,680W against the Anker's 2,400W and 4,000W. Motors pull two to three times their rated wattage for the first moment of startup, and what decides whether yours starts is that absolute ceiling, not the ratio. Nothing in the six scenarios here asks for more than 400W of startup, so this is insurance rather than a daily difference. If you know the heaviest motor you will plug in, check its startup draw against 4,000W before you pocket the $699.
Warranty: Same Five Years, Different Fine Print
Both are five-year terms, so coverage is not a tiebreak. The catch is that the Apex's five years is a maximum, conditional on buying direct from BLUETTI or registering the unit, since reseller purchases carry a shorter term. Buying direct also happens to be the route with better claim outcomes, so on this unit the page you check out on matters more than the number of years.
6,000 Cycles Against 4,000, and Who Collects
At weekend use the Apex's rating runs 57.7 years and the Anker's 38.5, both longer than anyone keeps a battery, so the gap only becomes money under daily cycling, where it reads 16.4 years against 11. Count energy instead of years for the honest version: about 16,589 kWh of rated life against 8,192. And the cycle limit is not a death date. The pack drops to roughly 80% of original capacity and keeps working.
Full record above — the Test Desk pick is the SOLIX C2000 Gen 2.
Check SOLIX C2000 Gen 2 price →or check the Apex 300 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 C2000 Gen 2 is cheaper to buy, but the Apex 300 is cheaper to own. At $0.1/kWh over its lifetime vs $0.12/kWh, the Apex 300'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, and historically the best no-hassle replacement story in the category. SOLIX-specific quality is trending the other way now: AI-driven agents returning generic answers to specific questions, and return logistics on the heavy units that involve hazmat shipping. Still the safer of the two here, from a higher starting point.
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 track record from Anker's consumer electronics business, InfiniPower cells built for long cycle life, and genuinely strong dollars-per-watt-hour in the mid-size and larger units, where the S2000, F2600 and C1000 are among the better buys in our catalog.
Worth knowing
Firmware updates have removed features without warning, and the expansion ecosystem is smaller than EcoFlow's. Support is declining from an excellent level rather than a mediocre one, which is a different problem from BLUETTI's.
BLUETTI
Ecosystem
One of the broadest lineups — 15-20+ models from budget (AC2A) to flagship portable (Apex 300, 2764.8Wh). Includes specialized products: vehicle solar hubs, sodium-ion cold-weather units, and balcony storage systems.
Support
The weakest link in an otherwise strong product. Heavily email-based and routed through a China timezone, with outcomes that swing wildly: some claims resolve cleanly, others turn into weeks of troubleshooting, an offer of a discount on a new unit instead of a repair, or a confusing third-party purchase claim process. Buying direct is the single most effective thing you can do about it, and it is also how you get the five-year term.
Community
Active and growing, with a dedicated r/bluetti community that is second only to EcoFlow's for engagement. Useful, because early Apex 300 questions are getting answered there before they are answered by support.
App experience
Rated 4.5/5 iOS and Android — tied for best app experience in the category. V3.0 UI redesign was well-received.
Unique strength
Some of the best capacity per dollar available, and the widest catalog in the category: sodium-ion cold-weather units, dual solar-plus-alternator vehicle hubs, balcony storage. Full LFP across the lineup, though rated cycle life spans 2,500 to 6,000 depending on the model, so check the one you are buying.
Worth knowing
Support inconsistency is the number one risk factor with this brand. Older and discontinued units can become unrepairable with no spare-parts policy, which is worth weighing on a unit you expect to own for a decade.
Analyst note
Anker is the safer service bet and BLUETTI has the better-rated app, and neither is a reason to choose. What should actually move you: BLUETTI's support inconsistency is the largest non-spec risk on this page, and it is mostly mitigated by buying direct, which is the same click that secures the five-year term. Anker's decline is real but measured from a much higher base. On a $1,699 purchase that may one day need a claim, treat the checkout page as part of the specification.
Growth path
SOLIX C2000 Gen 2
EXPANDABLESupports Anker expansion batteries, so you can add capacity later without replacing the base unit — useful if your needs may climb past 2,048Wh.
Accepts up to 800W 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.
Apex 300
EXPANDABLESupports BLUETTI expansion batteries, so you can add capacity later without replacing the base unit — useful if your needs may climb past 2,765Wh.
Accepts up to 2,400W of solar. Enough for a serious multi-panel array.
Generous port selection supports complex multi-device setups.
Expansion batteries are BLUETTI-specific. You're investing in the BLUETTI ecosystem.
Realistic full solar rechargeat 70% of rated panel output — see methodology
Analyst note
Both expand, but the Apex 300's higher solar ceiling (2,400W vs 800W) gives it the stronger off-grid growth path — more panels can feed a bigger bank as it grows.
What Owners Report
Patterns from published owner reports and long-term reviews — every claim cited to its source below.
Anker SOLIX C2000 Gen 2
The C2000 Gen 2's record is press coverage rather than long ownership: consistent, uniformly positive, drawn from hands-on review sites, with no six-month-plus owner reports in handA0. What is there is boringly good. It is simple to use, with no firmware to wrangle and no odd voltage behavior, and it charges fast on a build reviewers call premiumA2. The app monitors capably over Bluetooth or Wi-FiA3. One review put it among the most attractive 2kWh stations on the market, with few criticisms to listA4.
The most useful entry for anyone sleeping near the thing is a measurement rather than a rating: fans that never rise above a subdued, easily-backgrounded whirr, touching a quiet figure of roughly 35dB at one metre even under high loadA1. That is the kind of evidence a published spec can't give you, and we do not have its equivalent for the Apex. The Gen 2 is also substantially lighter than the original C2000A5, which is how 2,048Wh ends up at a weight one person can lift.
“Even at full power it's far quieter than any other powerful Anker station tested — the fans never rise above a subdued, easily-backgrounded whirr, working largely silently and only occasionally reaching a pleasantly quiet ~35 dB at 1 m under high load.”
Sources
notebookcheck.net · thesolarlab.com · trustedreviews.com · androidguys.com
BLUETTI Apex 300
The Apex 300's ledger is thin and early. The unit launched recently, genuine long-term owner commentary barely exists, and most of what is published comes from press units tested shortly after unboxingB0. The clearest pattern in what does exist is firmware: owners report a unit stuck in Backup mode after updatingB1, an Error 004 that stopped charging at 97%B2, Bluetooth and Home Assistant disconnects that began with the latest firmwareB3, and an update prompt that insists on an upgrade and then reports it is already up to dateB4. Four separate accounts, all in the software layer rather than the cells, all recent enough that they may since be patchedB0.
On hardware the complaints are physical and fair. One account can barely carry it a few feet and could not lift it onto a tableB8, while another credits the handles and modular battery design for keeping an admittedly heavy unit manageableB6. The rubber port bungs are welcome protection under a sink or in an RV and a nuisance with oversized plugs or adaptorsB9. The fans are described as relatively tame next to units that sound like small jet enginesB5. One widely repeated claim needs correcting, though: reviewers who describe the Apex as having no DC or USB ports on its face are half rightB7B11. BLUETTI's own spec lists USB-C at 100W and USB-A on the unit itself. What is genuinely absent is 12V DC, and that is what the roughly $300 Hub D1 buys youB7B11.
“I was using Bluetti-bt until the latest Bluetti firmware update. I then started having disconnects.”
Sources & Research Notes
Every owner claim in this report is traceable to a published source. The bracketed references above resolve here.
Recurring owner themes
- Reviewers consistently praise quiet operation, fast charging, premium build, and no-fuss plug-and-play simplicity. [SOLIX C2000 Gen 2 · 3 entries]
- Multiple owners report firmware updates causing app glitches, mode-lock issues, error codes, or Bluetooth/Home Assistant disconnects shortly after updating. [Apex 300 · 4 entries]
- Reviewers consistently flag the lack of built-in USB/DC ports as a design tradeoff requiring costly add-on accessories (Hub D1, Hub A1). [Apex 300 · 4 entries]
- The unit's extreme weight (~85 lbs) is repeatedly described as making it barely 'portable' and hard to carry alone. [Apex 300 · 2 entries]
- A1
“Even at full power it's far quieter than any other powerful Anker station tested — the fans never rise above a subdued, easily-backgrounded whirr, working largely silently and only occasionally reaching a pleasantly quiet ~35 dB at 1 m under high load.”
notebookcheck.net / thesolarlab.com — Anker SOLIX C2000 Gen 2 review · 2026 · [positive]
- A2
“Really simple to use — no need to download firmware or deal with weird voltage drops; you just turn it on, plug in, and go. Rapid charging and premium build.”
trustedreviews.com / thesolarlab.com — Anker SOLIX C2000 Gen 2 review · 2026 · [positive]
- A3
“The Anker Solix app is a good way to monitor the station during charging and use over Bluetooth or Wi-Fi; reviewers appreciated the monitoring functionality.”
androidguys.com — Anker SOLIX C2000 Gen 2 review · 2026 · [positive]
- A4
“Delivers a convincing performance with few points of criticism — undoubtedly one of the most attractive 2 kWh power stations on the market.”
notebookcheck.net — Anker SOLIX C2000 Gen 2 review · 2026 · [positive]
- A5
“Substantially lighter than its predecessor — the Gen 2 shed a large amount of weight versus the original C2000, making it notably easier to carry for its capacity.”
notebookcheck.net — '11.6 kg lighter than its predecessor' review · 2026 · [positive]
- B1
“I updated my Apex 300 to the latest firmware yesterday. Now it's stuck in 'Backup' mode... Now when I go into the app to try to change it back, it flashes to...”
BLUETTI Community forum — 'Apex 300 stuck in Backup mode after last firmware update' · 2025-11 · [negative]
- B2
“When the system reached 97% charge, I decided to install the firmware updates. After the update completed, the charging stopped and I received Error 004.”
BLUETTI Community forum — 'Error E004 Apex 300' · 2025-11 · [negative]
- B3
“I was using Bluetti-bt until the latest Bluetti firmware update. I then started having disconnects.”
GitHub bluetti-official/bluetti-home-assistant issue #95 — 'APEX 300 and Hub A! now working' · 2026-05 · [mixed]
- B4
“Problem is every time I connect to the power station it shows that I still have an update, and I need to tap to upgrade which then tells me I am up to date.”
BLUETTI Community forum — 'Check For Update App issue' · 2025-09 · [negative]
- B5
“Some units sound like small jet engines under load, but the Apex 300's fans are relatively tame.”
Techspective — 'Bluetti Apex 300 with B300K Review' · 2025-09 · [positive]
- B6
“It's heavy, no question, but the handles and modular battery design make it manageable.”
Techspective — 'Bluetti Apex 300 with B300K Review' · 2025-09 · [mixed]
- B7
“Not having DC or USB ports on the face is a tradeoff. The Hub D1 solves the problem—but it's an additional $300 accessory that you then have to bolt on after the fact.”
Techspective — 'Bluetti Apex 300 with B300K Review' · 2025-09 · [negative]
- B8
“In fact, it's so heavy I can hardly carry it more than a few feet at a time and have been unable to lift it onto a table.”
T3 — 'Bluetti Apex 300 review: transform your off-grid life' · 2025-11 · [negative]
- B9
“Each is protected by a rubber bung, which is good if you've got the Apex 300 below the sink in a utility room or RV. It can be annoying when it comes to inserting oversized plugs or adaptors, though.”
Trusted Reviews — 'Bluetti Apex 300 Review' · 2025-10 · [mixed]
- B10
“The Bluetti app is still a little sluggish compared to the EcoFlow or Anker apps, but it lets you toggle power modes, monitor stats, and tweak settings from a distance.”
TheSolarLab — 'Bluetti Apex 300 Review: Cheap, Practical Home Backup?' · unknown · [mixed]
- B11
“That Bluetti D1 Power Hub that gives you your DC and USB ports costs about $300, which is a steep price for what you're getting.”
TheSolarLab — 'Bluetti Apex 300 Review: Cheap, Practical Home Backup?' · unknown · [negative]
- B12
“Say you want to connect multiple Apex 300 power stations together, you'll need to buy the Bluetti Hub A1 Parallel Box, which retails for around $699!”
TheSolarLab — 'Bluetti Apex 300 Review: Cheap, Practical Home Backup?' · unknown · [negative]
Research compiled September 13, 2026.
What Owners Actually Report
Drawn from 31 comments on independent review channels — not from retailer reviews, which skew to the first week of ownership. Each line is our summary of one commenter's claim, linked to the original. We record what they said, including where it contradicts the spec sheet.
Anker SOLIX C2000 Gen 2
15 claims from 8 comments · 11 from owners · 4 with figures
- Expandability
- 2 · 0% negative
- Size & weight
- 1 · 0% negative
- Price & value
- 3 · 0% negative
- Idle drain
- 2 · 0% negative
- App & firmware
- 1 · 0% negative
What owners complain about
Says the 800W max claim is limited by a 60V, 17A window, so real peak input is well under the rating.
Solar input2 agreedsource →
What owners praise
BLUETTI Apex 300
36 claims from 23 comments · 18 from owners · 6 with figures
- Price & value
- 10 · 8% negative
- Solar input
- 6 · 53% negative
- Inverter & surge
- 2 · 0% negative
- Build quality
- 2 · 0% negative
- Runtime
- 2 · 100% negative
What owners complain about
TV, router, Tablo and Firestick drain it from 100% in 7-9 hours; runtime figures are lies.
Runtimemeasuredownersource →
Dropping to a 60V PV max is a deal killer versus the 150V per string they run on the AC300.
Solar inputowner1 agreedsource →
App is portrait-only.
App & firmwareownersource →
What owners praise
Two paralleled units give 7,680W and run dryer, 2-ton AC or oven plus fridges and sump pump.
Inverter & surgemeasuredowner5 agreedsource →
$2,600 for two units plus $659 for the Hub A1 was worth the extra over the Anker.
Price & valuemeasuredowner5 agreedsource →
Three Apex 300s with a Hub A1 give him 18kW solar input and 12kW output.
Solar inputmeasuredownerafter 1 months10 agreedsource →
Claims are weighted by how specific they are, whether the commenter owns the unit, and how many readers agreed. Comments that mention a product under a rival's review count for more, because the commenter had no reason to be there. This is what buyers report, not our test results — for measurements we ran ourselves, see the methodology.
Who Should Buy Which
Buy the SOLIX C2000 Gen 2 if you…
- →You move the box. Campsite, tailgate, a friend's house after a storm: 41.7 lbs is a one-person lift into a trunk and up stairs, and it is why this is the unit that wins game day on a board where it loses on capacity.
- →Your outages are evening-length. 1,645Wh is covered with 96Wh to spare, and you would rather put $699 toward a panel than toward a reserve you don't use.
- →You want the appliance you never have to manage. Plug in and go, no firmware to babysit, no voltage quirksA2.
- →The CPAP buyer. A 320Wh night is 18% of this box, so capacity is settled either way, and what is left to decide is what you are paying and lifting onto a nightstand: $1,000 and 41.7 lbs.
Buy the Apex 300 if you…
- →Your outage math has a second evening in it. 705Wh left at dawn instead of 96Wh is the difference between coasting and rationing.
- →You are starting motors. 3,840W continuous and a 7,680W peak give a hard-starting fridge, pump or compressor room the Anker's 4,000W ceiling may not have.
- →The unit is going to live in one place, and you will buy direct from BLUETTI so the five-year term and the better claim odds both apply.
- →You already intend to grow the system and have budgeted the accessories rather than the price tag, including about $699 for the parallel box if a second unit is ever in the planB12.
If neither fits
Full-time van and off-grid daily buyers should close this tab. That profile draws 4,685Wh a day; the Anker covers about 37% of it and the Apex 50%, so the bigger box buys a longer morning rather than a solution. What you want is a wired system sized past both of these, with alternator charging and a battery bank you never carry. And at the other end, if the job is a router, some phones and a lamp through an evening, both of these are far more battery than you will ever use. Look one size down and keep the difference.
The Bottom Line
Take the SOLIX C2000 Gen 2. It costs $1,000 against $1,699, weighs half as much, and finishes four of the six loads on this page, three of them with more than 800Wh in reserve. The Apex 300 is the better instrument. It is also the one you pay $699 to put in a spot and leave there, in exchange for headroom that two nights on this page ever ask for.
The condition that flips this is narrow enough to hold in your head. If your outages run into a second evening, 705Wh left at dawn against 96Wh is the difference between coasting and rationing, and that alone is worth the money. Same if a motor you own surges past 4,000W. Otherwise buy the Anker, put part of the $699 into a panel, and carry it wherever the power went out.
Frequently Asked Questions
Answers drawn from the spec record and cited owner research.
Is the BLUETTI Apex 300 worth $699 more than the Anker SOLIX C2000 Gen 2?
Only if you need what the money buys: 609Wh more usable energy, 2,350Wh against 1,741Wh, plus 3,840W continuous instead of 2,400W and a 7,680W peak instead of 4,000W. If your longest planned draw is an evening outage, a workday or a tailgate, the Anker finishes all three with slack and the premium buys headroom you never reach. If outages at your address run past one night, or you are starting a big motor, the Apex earns it.
Does the Apex 300 really have no USB ports?
No, and that is a widely repeated half-truth. BLUETTI's spec lists two USB-C ports at 100W and two USB-A on the unit itself. What the Apex lacks is 12V DC output, and the fix is the Hub D1 accessory at about $300. If your kit is 12V, a car fridge or a 12V-input CPAP, budget that before you compare the two price tags.
Can the SOLIX C2000 Gen 2 run a fridge through a blackout?
A normal one, yes. It holds 2,400W continuous and peaks at 4,000W, and motors briefly pull two to three times their rated draw at startup, so check the fridge's startup figure against 4,000W rather than its running wattage. On energy, the eight-hour outage profile here is 1,645Wh and the Anker covers it with 96Wh left. That is a pass, not a comfortable one.
Which one is quieter to sleep next to?
The published figures cannot answer that. The Anker is rated 30dB and the Apex 45dB, but each maker measures its own way, and some publish a best case while others publish a maximum under heavy load, so the two are not a like-for-like pair and the difference between them is not a measured gap. The only real evidence is hands-on, and there the Anker has an actual quiet reading at one metre under high load while the Apex has a qualitative relatively-tame. If a bedroom is the plan, judge it by ear before you commit.
Is 2,048Wh enough for a weekend of camping?
Not for the weekend profile on this page, which draws 2,100Wh. After the flat 85% usable derate applied to every unit here, the Anker has 1,741Wh to give and comes up 359Wh short, about 83% of the trip. That gap is under half an hour at its 800W solar input ceiling, so one panel and a clear morning erase it. If you camp in shade or won't carry panels, the Apex finishes with 250Wh spare and the Anker doesn't finish.
Where to buy
Anker SOLIX C2000 Gen 2Pick
$999.99
$999.99 · direct from Anker
Last checked 1 day ago. Prices move — check before you buy.
BLUETTI Apex 300
$1,499.00
$1,499.00 · direct from BLUETTI
down from $1,699 · 12% below usual
Last checked 1 day ago. Prices move — check before you buy.
Prices may vary by retailer and are subject to change.