Head-to-head test
BLUETTI AC180 vs BLUETTI Apex 300
Real-world runtimes, scenario verdicts, and ownership costs compared — which wins for your use case.
Full profiles: BLUETTI AC180 → · BLUETTI Apex 300 →
Written by Ian SchneiderUpdated
Solar & Off-Grid Tester, Station Arena Test Desk
$449.00 · direct from BLUETTI
down from $499 · 10% below usual
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
Both carry the BLUETTI name, but they're built for different buyers. The AC180 (1,152Wh, 1,800W) and the Apex 300 (2,765Wh, 3,840W) come from different product lines with different engineering priorities and a $1,200 price gap. The Apex 300 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 Apex 300's 3,840W 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 Apex 300's real edge is surge headroom for the biggest motor starts and stacking several heavy loads at once. On stamina, the Apex 300 keeps a fridge alive for roughly 16 hours vs the AC180's 7 hours. The cost? Portability. At 83.8 lbs, the Apex 300 is heavy enough to make you think twice about moving it. The AC180 at 35.3 lbs is something one person can actually carry.
Pick the Apex 300 if your primary use is weekend camping or 8-hour blackout. Go with the AC180 if you primarily need it for cpap overnight. Most buyers stop at the sticker price and miss this: over a full lifespan the Apex 300 works out to about $0.1/kWh against the AC180's $0.12, a gap that compounds in the Apex 300'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.
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 $1,200 less
- +Lighter by 48.5 lb
Trade-offs
- –Weaker inverter (-2,040W) limits appliance compatibility.
- –Sealed capacity — the Apex 300 can add batteries to grow past 1,152Wh; this one can't.
- –Shorter-lived battery — rated for 3,500 charge cycles vs the Apex 300's 6,000, so it wears out sooner.
BLUETTI Apex 300
With a massive 3,840W output (and 7,680W surge), the Apex 300 can run high-wattage appliances like space heaters, hair dryers, and electric grills without tripping. Weighing in at 83.8 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
- +Rated for 6,000 charge cycles — much longer battery lifespan
Trade-offs
- –Substantially more expensive (+$1,200) than the AC180.
- –Significantly heavier (+48.5 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 AC180 doesn't finish — 979Wh usable against the 2,100Wh this needs leaves it 1,121Wh short, about 47% of the scenario covered. The Apex 300 covers it with 250Wh to spare.
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
The AC180 doesn't finish — 979Wh usable against the 1,645Wh this needs leaves it 666Wh short, about 60% of the scenario covered. The Apex 300 covers it with 705Wh 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
AC180
A CPAP is about 40W for eight hours, so both of these cover the night several times over — capacity isn't the question here, and the percentages are a formality. What matters is the box next to your pillow, and the only published difference is a rating: the AC180 is rated 40dB against the Apex 300's 45dB. Each is the maker's own published rating, and the makers do not measure the same way, some quoting a best case and some a figure under load, so neither number describes a 40W draw and the two are not really comparable. Treat them as a reason to look for hands-on reports before either one goes next to a bed, not as a difference you can count on hearing.
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 300 clears the workday at 39% used, banking 1,440Wh — 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
Apex 300
Both handle game day; the Apex 300 keeps more in reserve (29% used vs 68%). Tailgating is a light load, though, so the number you'll feel is weight: 35.3 lbs for the AC180 against 83.8 lbs for the Apex 300, from the trunk to the setup spot.
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 AC180 comes up 3,706Wh short (about 21% covered), the Apex 300 2,335Wh (50%). 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: Apex 300 runs 11.5h vs 4.8h.
$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
July 10, 2026
Verdict: the Apex 300, on Power Score margin
These two units are closely matched on individual specs, but our Power Score analysis gives the Apex 300 the edge with a composite score of 4,796 vs 3,066.
Today the AC180 is $449, $50 under its typical $499 and 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.
Overall score margin: 3,066 vs 4,796 (−56.4%)
List prices as of July 10, 2026. The links below open BLUETTI's current price.
$1,499.00 · direct from BLUETTI
down from $1,699 · 12% below usual
Last checked 1 day ago. Prices move — check before you buy.
or check the AC180 price$449.00 list
Written by Ian Schneider, Solar & Off-Grid 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): 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, AC180 rates 4.3/5 (58th percentile of 27 Everyday-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 Is a Commitment
At 83.8 lbs, this is manageable but not fun to move. That's heavier than a large checked suitcase. How much it costs you depends on whether it rolls — wheels and a telescoping handle change the job completely at this weight, and our spec record doesn't track them, so look at the product photos before you plan on carrying it from the car.
Apex 300: 45dB Published
45dB is about as loud as a running refrigerator. The AC180 is rated 40dB — lower, but the two ratings need not describe the same operating regime even within one maker's own range, so the two figures are not a like-for-like gap. For most people, fan noise around 45dB and up is where sleep starts to suffer.
AC180: Fixed Capacity
The AC180 is sealed at 1,152Wh — fine if that covers you, but it's the ceiling. By contrast the Apex 300 can add expansion batteries, though the first thing it has over the AC180 is its own 2,765Wh base — expansion is the step after that, for the buyer who would outgrow 2,765Wh as well.
Surge Power: Inverter Quality Indicator
The Apex 300 has a 2× surge-to-continuous ratio vs the AC180's 1.5×, and the higher absolute ceiling with it — 7,680W against 2,700W. At 2× it clears the 2× rule of thumb for absorbing motor startups — fridges, AC compressors and power tools briefly draw 2-3× their rated wattage. What decides whether a given motor starts is the ceiling, not the ratio: the AC180 still surges to 2,700W, so check the startup draw of the heaviest thing you plan to run against that figure rather than assuming it trips.
UPS Switchover: ≤10ms vs ≤20ms
Both list a UPS mode, at different rated speeds. The Apex 300 is rated ≤10ms — quick enough on paper that desktop PCs and routers should ride through, treating that as the rating it is. The AC180 is rated ≤20ms — fine on paper for routers and most electronics; the fussiest PC power supplies sit right at this line. If a computer with unsaved work is the thing being protected, the stated class is worth the attention; nothing here is a lab result.
Warranty: No Difference
Both units carry the same 5-year warranty, so coverage isn't a tiebreaker here. Both figures are maximums rather than guarantees — they depend 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 Apex 300's 2.9, but that spread is the price gap, not the terms.
Battery Lifespan in Real Years
The Apex 300 is rated for 6,000 cycles vs 3,500. In real life: at daily use, that's 16.4 vs 9.6 years. At weekend use (twice a week), it's 58 vs 34 years. One caution reading years across different sizes: a cycle is 2,765Wh on the Apex 300 and 1,152Wh on the AC180, so count lifetime energy — roughly 16,589 kWh against 4,032 kWh over the rated life. After hitting the cycle limit, the battery doesn't die — it drops to ~80% of original capacity, which is still very usable.
Full record above — the Test Desk pick is the Apex 300.
Check Apex 300 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 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.
Growth path
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.
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
The AC180 is sealed at 1,152Wh, which is fine if that covers you. The Apex 300 starts at 2,765Wh and can grow beyond it with BLUETTI expansion batteries — real headroom the AC180 doesn't have if your needs climb toward partial-home backup.
What Owners Actually Report
Drawn from 73 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.
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 →
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.
The Bottom Line
The full picture comes down to this. The Apex 300 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 AC180 nor the Apex 300 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 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 Apex 300 worth $1,200 more than the AC180?
The short answer: yes, if you'll actually use the extra capability. The Apex 300 costs $1,200 more, but that premium buys you 1,612.8Wh more battery capacity (that's 9 extra hours of running a mini-fridge); 2,040W higher AC output (opening the door to more demanding appliances); a longer-lasting battery rated for 6,000 cycles — that's 16 years at daily use; 1,900W faster solar charging for quicker off-grid recovery. On a cost-per-watt-hour basis, you're paying $0.61/Wh vs $0.43/Wh. Factor in cycle life and the math flips: the Apex 300 costs $0.10/kWh over its lifetime vs $0.12/kWh. The "expensive" unit is actually cheaper to own. For regular use, we'd pay the premium.
How does the 1,612.8Wh capacity difference actually affect daily use?
The Apex 300's 2,764.8Wh battery keeps a mini-fridge running for roughly 16 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 Apex 300 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 Apex 300'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 Apex 300, or is the AC180 the only portable option?
Neither is "portable" in any hiking sense. The AC180 (35.3 lbs) and the Apex 300 (83.8 lbs) are both appliances you place and leave. The 48.5-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 Apex 300 accepts 2,400W 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 1.6 hours for the Apex 300 and 3.3 hours for the AC180. That gap widens on cloudy days, when the Apex 300'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 Apex 300's advantage is substantial.
"6,000 vs 3,500 cycles" — what does that actually mean for me?
In real years: the Apex 300 (6,000 cycles) lasts 16.4 years at daily use, 58 years at weekend use (twice a week), or 250 years at twice-monthly camping trips. The AC180 (3,500 cycles): 9.6 years daily, 34 years weekends, or 146 years twice-monthly. What most people miss: hitting the cycle limit doesn't kill your battery. Capacity drops to about 80%. Your 2,764.8Wh unit becomes a ~2,212Wh unit. Still very usable. For weekend users, both batteries will outlast the warranty by years.
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 Apex 300 is the more future-proof pick: it starts at 2,764.8Wh and adds BLUETTI-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.
Bottom line: should I buy the AC180 or the Apex 300?
We'd pay the premium for the Apex 300. 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 Apex 300 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
BLUETTI AC180
$449.00
$449.00 · direct from BLUETTI
down from $499 · 10% below usual
Last checked 1 day ago. Prices move — check before you buy.
BLUETTI Apex 300Pick
$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.