Head-to-head test
Anker SOLIX F3800 PLUS vs BLUETTI AC180
Real-world runtimes, scenario verdicts, and ownership costs compared — which wins for your use case.
Full profiles: Anker SOLIX F3800 PLUS → · BLUETTI AC180 →
Written by Gunner GustafsonUpdated
Whole-Home Backup Tester, Station Arena Test Desk
$2,599.99 · direct from Anker
Last checked 8 hours ago. Prices move — check before you buy.
$499.00 · direct from BLUETTI
Last checked 8 hours ago. Prices move — check before you buy.
Spec deltas
The Anker SOLIX F3800 PLUS (3,840Wh) and BLUETTI AC180 (1,152Wh) sit in different weight classes. The real question: do your power needs justify the larger unit, or would you be overpaying for capacity that sits unused? The SOLIX F3800 PLUS has a slight edge, but the margin is close enough that your use case should break the tie.
What the spec gap means in practice: the SOLIX F3800 PLUS's 6,000W inverter has the headroom for a window AC, a full-size fridge, and power tools. The AC180's 1,800W inverter still runs most single appliances; the SOLIX F3800 PLUS's real edge is surge headroom for the biggest motor starts and stacking several heavy loads at once. On stamina, the SOLIX F3800 PLUS keeps a fridge alive for roughly 22 hours vs the AC180's 7 hours. The cost? Portability. At 132.3 lbs, the SOLIX F3800 PLUS is a two-person lift you set down once and leave. The AC180 at 35.3 lbs is something one person can actually carry.
Pick the SOLIX F3800 PLUS if your primary use is 8-hour blackout or remote workday. Go with the AC180 if you primarily need it for tailgate party. Most buyers stop at the sticker price and miss this: over a full lifespan the AC180 works out to about $0.12/kWh against the SOLIX F3800 PLUS's $0.23, a gap that compounds in the AC180's favor the more you cycle it. Keep scrolling for the full breakdown. The scenario verdicts below hold a few surprises.
Bench Notes
What each unit does well, where it falls short, and the trade-offs that matter.
Anker SOLIX F3800 PLUS
With a massive 6,000W output (and 9,000W surge), the SOLIX F3800 PLUS can run high-wattage appliances like space heaters, hair dryers, and electric grills without tripping. Weighing in at 132.3 lbs, this is not a unit you want to carry far. It's best suited as a stationary backup or RV companion.
Strengths
- +Larger battery capacity
- +Higher AC output
- +Faster solar charging
Trade-offs
- –Substantially more expensive (+$2,101) than the AC180.
- –Significantly heavier (+97 lbs), making it harder to move.
- –Very heavy unit that may be difficult for one person to lift.
BLUETTI AC180
The 1,800W inverter handles most daily devices like laptops, blenders, and TVs, but will struggle with heating elements that require over 1500W. A standout feature is the value proposition: at roughly $0.43 per watt-hour, it's one of the most cost-effective options on the market.
Strengths
- +Costs $2,101 less
- +Lighter by 97 lb
Trade-offs
- –Weaker inverter (-4,200W) limits appliance compatibility.
- –Sealed capacity — the SOLIX F3800 PLUS can add batteries to grow past 1,152Wh; 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 gives you a powered weekend: the SOLIX F3800 PLUS has the energy but doesn't travel, and the AC180 covers about 47% of the 2,100Wh. One can't go; the other can't finish.
Battery budget usedlower = more headroom
LOAD Phone Charger 15W×6h · LED Lights 40W×8h · Box Fan 75W×14h · CPAP Machine 40W×16h
SCN-02 · 8 hours · needs 1,645Wh
8-Hour Blackout
Keep the essentials running through a night without power
SOLIX F3800 PLUS
The AC180 doesn't finish — 979Wh usable against the 1,645Wh this needs leaves it 666Wh short, about 60% of the scenario covered. The SOLIX F3800 PLUS covers it with 1,619Wh to spare.
Battery budget usedlower = more headroom
LOAD Fridge 150W×8h · Router + Modem 20W×8h · LED Lights (4 bulbs) 40W×6h · Phone Charger 15W×3h
SCN-03 · 8 hours · needs 320Wh
CPAP Overnight
Sleep therapy without interruption — the #1 medical use case
Either unit
A CPAP is about 40W for eight hours, so both cover the night with room to spare and capacity decides nothing. Fan noise would — but SOLIX F3800 PLUS doesn't publish a figure, so there's nothing to hold it to. Buy on price, weight, and whether you can live with a fan you haven't heard.
Battery budget usedlower = more headroom
LOAD CPAP Machine 40W×8h
SCN-04 · 8 hours · needs 910Wh
Remote Workday
Full work day off-grid without power anxiety
SOLIX F3800 PLUS
The SOLIX F3800 PLUS clears the workday at 28% used, banking 2,354Wh — late work, extra calls, or a second laptop charge without arithmetic. The AC180 at 93% also finishes, with 69Wh of slack for the unplanned.
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
AC180
The SOLIX F3800 PLUS at 132.3 lbs is not a take-along — it rolls off a truck bed if it travels at all, so this scenario belongs to the AC180 by default — and it earns it, covering the 670Wh with 309Wh to spare. Capacity was never the SOLIX F3800 PLUS's problem here; getting to a tailgate was.
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 F3800 PLUS comes up 1,421Wh short (about 69% covered), the AC180 3,706Wh (21%). 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 F3800 PLUS runs 15.9h vs 4.8h.
$2,599.99 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 0–217.6hComfort & Convenience
Makes off-grid life actually enjoyablescale 0–43.5hHigh-Draw Appliances
These reveal the real limitsscale 0–3.3h¹ Runtime = (capacity × 0.85) ÷ appliance watts. Within each group, all bars share one time scale (the group's longest runtime), so lengths are comparable across appliances; identical runtimes collapse into a single blue/orange bar. Actual runtime varies with battery age, temperature, and simultaneous loads — see methodology.
Conclusion
July 10, 2026
Verdict: the SOLIX F3800 PLUS, on Power Score margin
These two units are closely matched on individual specs, but our Power Score analysis gives the SOLIX F3800 PLUS the edge with a composite score of 5,628 vs 3,066.
Overall score margin: 5,628 vs 3,066 (+83.6%)
List prices as of July 10, 2026. The links below open Anker's and BLUETTI's current prices.
$2,599.99 · direct from Anker
Last checked 8 hours ago. Prices move — check before you buy.
or check the AC180 price$499.00 list
Written by Gunner Gustafson, Whole-Home Backup Tester · Station Arena Test Desk · Updated July 10, 2026
Measured Data
Benchmark scores and the full spec record, side by side.
Benchmark scores
Not rated for both units (minimum threshold unmet): UPS, 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.
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 F3800 PLUS rates 4.5/5 (73rd percentile of 16 Home Backup-class units), and AC180 rates 4.3/5 (58th percentile of 27 Everyday-class units).
How the class ranking is computed →Test Notes & Caveats
Hidden gotchas and advantages we spotted that you won't find on the product page.
SOLIX F3800 PLUS: 132.3 lbs Is a Commitment
At 132.3 lbs, this is a two-person lift. Plan your placement carefully. Once it's set up, you won't want to move it. It's a semi-permanent appliance. Pick your spot.
AC180: Fixed Capacity
The AC180 is sealed at 1,152Wh — fine if that covers you, but it's the ceiling. By contrast the SOLIX F3800 PLUS can add expansion batteries, though the first thing it has over the AC180 is its own 3,840Wh base — expansion is the step after that, for the buyer who would outgrow 3,840Wh as well.
Warranty: No Difference
Both units carry the same 5-year warranty, so coverage isn't a tiebreaker here. The AC180's figure is a maximum rather than a guarantee — it depends on buying direct from BLUETTI or registering the unit, since reseller purchases carry a shorter term. Worth saying because the per-dollar framing can suggest otherwise: the AC180 works out at 10 years of cover per $1,000 spent against the SOLIX F3800 PLUS's 1.9, but that spread is the price gap, not the terms.
SOLIX F3800 PLUS: Noise Level Not Disclosed
The AC180 publishes its noise level (40dB); the SOLIX F3800 PLUS doesn't publish one. That isn't evidence the SOLIX F3800 PLUS 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 AC180's 40dB as the only published number on the table — a spec-sheet figure, not a measurement — and look for hands-on reports of the SOLIX F3800 PLUS before deciding.
Full record above — the Test Desk pick is the SOLIX F3800 PLUS.
Check SOLIX F3800 PLUS price →or check the AC180 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 AC180 wins on both sticker price and long-term value. At $0.12/kWh over its lifetime, it's meaningfully cheaper to own. Clear value winner. One caution on the lifespan row: the AC180 takes longer to reach its cycle rating, but a cycle moves a different amount of energy on each unit — the SOLIX F3800 PLUS still delivers more over its shorter horizon (11,520 vs 4,032 kWh). Years measure wear, not usefulness.
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.
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 most inconsistent support in the space. Heavily email-based with China timezone delays. Some users get smooth, efficient service; others report weeks of troubleshooting runarounds, being offered discounts on new units instead of repairs, and confusing third-party purchase claim processes. Buying direct from Bluetti's website tends to produce better support outcomes.
Community
Active and growing — Reddit r/bluetti has a dedicated community. Second-largest after EcoFlow in engagement.
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
Among the best capacity-to-price ratios available — several Elite and Apex units are the lowest $/Wh in the catalog. Widest product diversity including industry-firsts like sodium-ion cold-weather units and dual solar+alternator vehicle hubs. LFP across the rest of the range, though rated cycle life spans 2,500 (EB3A) to 6,000, and it varies WITHIN the Elite range rather than tracking it — the Elite 300 and Elite 200 V2 are rated 6,000 while the Elite 30 V2, Elite 10 Mini, Elite 320 and Elite 400 are rated 3,000+ and the Elite 100 V2 4,000+, so check the specific model. Dual-voltage (120V/240V) in flagships.
Worth knowing
Customer support inconsistency is the #1 risk factor. Older/discontinued units may become unrepairable — no spare parts policy for some models. Some reports of erratic communication from support agents.
Analyst note
Anker and BLUETTI are close competitors. Both have established support channels and growing ecosystems. Compare their specific warranty terms and community size for your peace of mind.
Growth path
SOLIX F3800 PLUS
EXPANDABLESupports Anker expansion batteries, so you can add capacity later without replacing the base unit — useful if your needs may climb past 3,840Wh.
Accepts up to 3,200W of solar. Enough for a serious multi-panel array.
Generous port selection supports complex multi-device setups.
Expansion batteries are Anker-specific. You're investing in the Anker ecosystem.
AC180
FIXED CAPACITYFixed at 1,152Wh, with no expansion — so size it for your needs up front rather than planning to add capacity later.
Accepts up to 500W of solar. Suitable for a 1-2 panel setup.
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 AC180 is sealed at 1,152Wh, which is fine if that covers you. The SOLIX F3800 PLUS starts at 3,840Wh and can grow beyond it with Anker expansion batteries — real headroom the AC180 doesn't have if your needs climb toward partial-home backup.
What Owners Actually Report
Drawn from 70 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 F3800 PLUS
32 claims from 20 comments · 18 from owners · 4 with figures
- Solar input
- 4 · 0% negative
- Price & value
- 3 · 44% negative
- Expandability
- 5 · 77% negative
- Charging
- 4 · 15% negative
- Inverter & surge
- 3 · 88% negative
What owners complain about
F3800 Plus shuts down above 20A charging from the battery expansion port; 16A is stable.
Expandabilitymeasuredowner1 agreedsource →
Could not start two 240V hoist pumps or a well pump; motors shudder and the unit shuts off.
Inverter & surgeowner4 agreedsource →
Returned within 48 hours; would only have kept it at half the price.
Price & valueowner4 agreedsource →
What owners praise
Anker tech support was friendly, a native English speaker, and taught him things he didn't know.
Warranty & supportowner13 agreedsource →
Generator recharged it from 15% to full in under an hour while powering the house.
Chargingmeasuredowner4 agreedsource →
Got an F3800 Plus with an expansion battery and home backup kit for $4,200.
Price & valuemeasuredowner3 agreedsource →
BLUETTI AC180
77 claims from 50 comments · 53 from owners · 20 with figures
- Price & value
- 17 · 10% negative
- Solar input
- 8 · 7% negative
- Size & weight
- 6 · 55% negative
- Runtime
- 4 · 38% negative
- Other
- 6 · 70% negative
What owners complain about
Is 30% larger and 25% heavier than the Anker, which the comparison chart never mentioned.
Size & weightmeasuredowner198 agreedsource →
The AC inverter eats 22W on its own, his major disappointment with the unit.
Idle drainmeasuredowner18 agreedsource →
Low-wattage loads get about 50% less runtime; a 700Wh/day fridge gets ~20 h, not 1.5 days.
Runtimemeasuredowner18 agreedsource →
What owners praise
BLUETTI's eBay refurb units are near-new with full warranty at 50-60% under MSRP.
Price & valuemeasuredowner56 agreedsource →
1800W and 1152Wh at 30 lbs is his current sweet spot for moving between house and camper.
Size & weightmeasuredowner42 agreedsource →
Pulled 390W from a 400W panel into the AC180; calls it a perfect fit.
Solar inputmeasuredowner17 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.
The Bottom Line
The full picture comes down to this. The SOLIX F3800 PLUS edges ahead on our overall analysis, but the margin is narrow enough that your specific use case should drive the decision. Review the scenario verdicts above — if the AC180 wins in the scenarios that match your life, it's the right choice regardless of aggregate scores.
If neither the SOLIX F3800 PLUS nor the AC180 feels like the right fit, your power needs probably sit outside what these two target. Use our comparison tool above to explore alternatives that better match your specific wattage and runtime requirements. Prices on portable power stations fluctuate frequently. Both Anker and BLUETTI discount regularly, so check the current price before committing. Prime Day and Black Friday pricing typically drops 20-30%.
Frequently Asked Questions
Answers drawn from the spec record and cited owner research.
Is the SOLIX F3800 PLUS worth $2,101 more than the AC180?
The short answer: yes, if you'll actually use the extra capability. The SOLIX F3800 PLUS costs $2,101 more, but that premium buys you 2,688Wh more battery capacity (that's 15 extra hours of running a mini-fridge); 4,200W higher AC output (opening the door to more demanding appliances); 2,700W faster solar charging for quicker off-grid recovery. On a cost-per-watt-hour basis, you're paying $0.68/Wh vs $0.43/Wh. For regular use, we'd pay the premium.
How does the 2,688Wh capacity difference actually affect daily use?
The SOLIX F3800 PLUS's 3,840Wh battery keeps a mini-fridge running for roughly 22 hours vs the AC180's 7 hours. Where it really matters: during an 8-hour blackout running your fridge, router, lights, AND charging your phone simultaneously (about 1,645Wh total), the SOLIX F3800 PLUS handles it while the AC180 runs dry. What specs don't mention: runtime drops 20-30% in cold weather (below 32°F/0°C) as battery chemistry slows down. The SOLIX F3800 PLUS's extra capacity provides a critical cold-weather buffer. For occasional phone and laptop charging, both are overkill. This gap only matters for sustained, multi-appliance use.
Can I actually carry the SOLIX F3800 PLUS, or is the AC180 the only portable option?
Neither is "portable" in any hiking sense. The AC180 (35.3 lbs) and the SOLIX F3800 PLUS (132.3 lbs) are both appliances you place and leave. The 97-lb difference matters when loading into a vehicle or moving between rooms, but that's about it. If true portability is your priority, look at units under 20 lbs in a different class entirely.
How fast can each unit recharge from solar panels in real conditions?
On paper, the SOLIX F3800 PLUS accepts 3,200W vs the AC180's 500W of solar input. What the spec sheet won't tell you: solar panels typically deliver only 60-80% of their rated output due to panel angle, cloud cover, and temperature. In realistic conditions, expect full recharge in about 1.7 hours for the SOLIX F3800 PLUS and 3.3 hours for the AC180. That gap widens on cloudy days, when the SOLIX F3800 PLUS's higher input ceiling captures more of whatever sunlight is available. One more thing: summer gives you ~7 productive solar hours per day. Winter drops to ~4. If solar is your primary recharge method, the SOLIX F3800 PLUS's advantage is substantial.
What if I need more capacity than the AC180's 1,152Wh later?
The AC180 is sealed at 1,152Wh, so if you expect your needs to climb, the SOLIX F3800 PLUS is the more future-proof pick: it starts at 3,840Wh and adds Anker-compatible batteries without replacing the base unit. That said, "not expandable" isn't a flaw on its own — if 1,152Wh comfortably covers your loads, the AC180 is a complete unit, not a downgrade.
Is Anker or BLUETTI more reliable for long-term ownership?
Both brands have strengths and trade-offs. Anker: 5-year warranty standard on portable stations, 10-year on home energy systems. Historically very reliable, though some recent firmware updates have altered product functionality without notice or rollback option. BLUETTI: 2-6 years depending on model (up to 10 years on home backup systems). Response times vary significantly. Some reports of units being deemed unrepairable with no parts available for older models. One piece of advice from the power station community: regardless of brand, buy from Costco or Amazon. Their return policies provide a safety net that manufacturer warranties alone can't match, especially for a product you'll rely on in emergencies. Both brands use LFP (lithium iron phosphate) batteries in their current lineup, the most proven chemistry for longevity and safety.
Bottom line: should I buy the SOLIX F3800 PLUS or the AC180?
We'd pay the premium for the SOLIX F3800 PLUS. Yes, it costs more. The capability jump is real: you're stepping into a tier that handles appliances the base model can't start. The AC180 is still solid if budget is the priority, but the SOLIX F3800 PLUS will leave you less likely to wish you'd "gone bigger" six months from now. That regret costs more than the price difference.
Where to buy
Anker SOLIX F3800 PLUSPick
$2,599.99
$2,599.99 · direct from Anker
Last checked 8 hours ago. Prices move — check before you buy.
BLUETTI AC180
$499.00
$499.00 · direct from BLUETTI
Last checked 8 hours ago. Prices move — check before you buy.
Prices may vary by retailer and are subject to change.