Head-to-head test
EcoFlow TITAN 5000 Plus vs Anker SOLIX F3800
On battery the Plus delivers the same 7,200 W as its TITAN 5000 sibling, and its 41.7 A outlet only stretches further with solar or grid power flowing in, so against the F3800 most of its premium buys capability you get on grid days or in strong sun, not blackout nights.
Full profiles: EcoFlow TITAN 5000 Plus → · Anker SOLIX F3800 →
Written by Gunner GustafsonUpdated
Whole-Home Backup Tester, Station Arena Test Desk
Spec deltas
The TITAN 5000 Plus's battery delivers 7,200 W. EcoFlow's label says so in as many words: the 10 kW figure is a total that needs solar or grid power flowing in, and discharge alone is 7,200 WA1. So in a night-time blackout the Plus out-runs the Anker SOLIX F3800's 6,000 W by 1,200 W, which is exactly what the step-down TITAN 5000 does tooA1.
What the Plus adds on top is a split-phase outlet rated 41.7 A instead of 30 AA2 and a charging path EcoFlow's display shows at 8.00 kW inA5. Both are real. Neither does much for someone planning to ride out an outage on the battery and refill from a few panels, though the Plus's label takes up to 8,000 W of solar across two inputsA4.
Against an F3800 that costs $1,699 less, that makes the Plus a specialist. Buy it for a 14-50-pattern circuit or a source that can feed 8 kW; otherwise buy the F3800, or the TITAN 5000 if it's the EcoFlow pack you want.
What the Numbers Reveal
Each conclusion stated first — the numbers behind it on one line, the full analysis below.
continuous output
With the grid down, the Plus's 41.7 A outlet carries no more than its sibling's 30 A one. Its outage margin over the F3800 is the same 1,200 W (7,200 minus 6,000) the TITAN 5000 already has, so the bigger outlet is a grid-day feature.
Plus: 10 kW total max, 7,200 W for discharge only; the 10 kW needs solar or grid power flowing inA1Plus split-phase: 120/240 V at 41.7 A, against 30 A on the TITAN 5000A2SOLIX F3800: 6,000 W continuous
Why it mattersIf outage power is why you're looking at the Plus, the 41.7 A rating isn't a reason to pay for it.
solar input
So the 8 kW path pays off only when a full array or another big source is feeding it, not a wall socket. From panels, the Plus refills in about 0.6 hours of full-rated sun (5,017.6 ÷ 8,000), against the F3800's 1.6 hours for a smaller pack (3,840 ÷ 2,400). That's a real Plus advantage, but it needs an array big enough to fill both inputs.
EcoFlow's display image shows the Plus at 8.00 kW in, twice the TITAN 5000's 4.00 kWA5Plus solar: 8,000 W max across two 40–450 V inputs, 4,000 W eachA4Plus AC input: 100–120 V, 15 A maxA9Plus pack: 5,017.6 WhA7; F3800 solar: 2,400 W for 3,840 Wh
Why it mattersCount the 8 kW only if you already own a source that can supply it; otherwise judge the Plus on the solar you'll actually install.
Used without a panel, as a station you plug things into during an outage, the Plus is the awkward box: the F3800 has eight AC outlets, two at 240 V, and a 100 W USB-C port; the Plus has no USB ports. The F3800 works either way; the Plus really works one way.
Plus outlets: two 120 V 20 A sockets and one four-pin 14-50-pattern outlet marked 120V/240V 41.7AA3SOLIX F3800: eight AC outlets, two of them 240 VEcoFlow sells the Plus bundled with its 240 V Smart Home Panel 10A6USB-C: none on the Plus, 100 W on the F3800
Why it mattersAnyone who isn't hardwiring into a home panel should take the F3800 here.
The specific dimensions that decide these two units — everything else is a tie.
Runtime: Will It Power Your Gear?
Selected because: In a blackout the Plus runs on its 7,200 W battery output, not its 10 kW total, and runtime shows what that and 1,177.6 Wh more buy over the F3800.
continuous output
The Plus's 5,017.6 Wh gives it 4,265 Wh to spend after the flat derate, against the F3800's 3,264 Wh. That's about 1,000 Wh more energy for the outage, and it's the one advantage on this page that doesn't care whether the utility is up.
The ceiling during that outage is 7,200 W, not 10 kWA1. Plan the circuits on a Smart Home Panel 10 around the battery figure; the 10.00 kW out on EcoFlow's display imageA5 describes a day when the grid is still doing much of the work.
Your Life, Your Pick
Selected because: Every scenario runs on battery alone, which is exactly where the Plus's grid-side extras drop out of the comparison.
This grid tests the Plus as what it is in an outage: a 5,017.6 Wh, 7,200 W station. On those terms it takes the 8-Hour Blackout comfortably, finishing at 39% used with 2,620 Wh to spare where the F3800 finishes at 50% with 1,619 Wh.
The Remote Workday row is the honest counterweight. At that load a laptop charges best over USB-C, and the F3800's 100 W USB-C port charges it directly and the Plus has no USB port at all. The 41.7 A outlet doesn't appear in a single row.
Brand Trust
Selected because: A unit wired into a home panel leans on firmware and support for years, and both brands carry caveats on that front.
EcoFlow's own profile carries two caveats that weigh more on a unit wired into a house than on a camping box: it tested subscription paywalls on advanced app features in early 2025 before backlash paused the plan, and it offers no parts or service out of warranty. Its app rates 4.6 on iOS across roughly 8,400 ratings.
Anker's profile flags firmware updates that removed features without warning and a support desk slipping from its old standard. One forum poster, whose exact model we couldn't confirm, credits the switch to Anker with ending months of EcoFlow firmware troubleB10. Whichever you pick, buy it somewhere with a real return policy.
Strengths & trade-offs
EcoFlow TITAN 5000 Plus
Strengths
- +Lighter by 11 lb
- +Larger battery capacity
- +Higher AC output
- +Faster solar charging
Trade-offs
- –Substantially more expensive (+$1,699) than the SOLIX F3800.
- –Very heavy unit that may be difficult for one person to lift.
- –Shorter-lived battery — rated for 0 charge cycles vs the SOLIX F3800's 3,000, so it wears out sooner.
Anker SOLIX F3800
Strengths
- +Costs $1,699 less
- +Rated for 3,000 charge cycles — much longer battery lifespan
Trade-offs
- –Significantly heavier (+11 lbs), making it harder to move.
- –Weaker inverter (-1,200W) limits appliance compatibility.
- –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
Neither unit
Scoring these two at a campsite is a category error: neither travels — the TITAN 5000 Plus is 121.3 lbs and the SOLIX F3800 132.3 lbs, and at those weights they roll off a truck bed if they go anywhere at all. The 2,100Wh here is trivial for either — it's the going that doesn't happen. If you need power away from the building, you're shopping the wrong class.
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
TITAN 5000 Plus
Both survive the night. The TITAN 5000 Plus finishes at 39% used with 2,620Wh left — 1.6 more nights like it. The SOLIX F3800 finishes at 50% with 1,619Wh, 98% of a second night. If your outages tend to run past one evening, that difference is the whole argument between them.
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 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
Either unit
Both power your workstation all day without strain. The SOLIX F3800 lists 100W of USB-C for direct laptop charging; the TITAN 5000 Plus carries no USB-C at all, so a laptop there goes through the inverter and you are carrying its brick.
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
Scoring these two at a tailgate is a category error: neither travels — the TITAN 5000 Plus is 121.3 lbs and the SOLIX F3800 132.3 lbs, and at those weights they roll off a truck bed if they go anywhere at all. The 670Wh here is trivial for either — it's the going that doesn't happen. If you need power away from the building, you're shopping the wrong class.
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 TITAN 5000 Plus comes up 420Wh short (about 91% covered) (its nameplate 5,018Wh actually clears this — the flat 15% conversion allowance is what tips it under), the SOLIX F3800 1,421Wh (69%). 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 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: TITAN 5000 Plus runs 20.8h vs 15.9h.
$3,699 list · direct from EcoFlow
Planning for more than this? Describe your whole setup and get it sized →
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 0–284.3hComfort & Convenience
Makes off-grid life actually enjoyablescale 0–56.9hHigh-Draw Appliances
These reveal the real limitsscale 0–4.3h¹ 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
October 4, 2026
Verdict: the Anker SOLIX F3800
Buy the F3800 unless you have a specific job for the Plus's two extras. In an outage the Plus runs 7,200 W from its batteryA1, 1,200 W more than the F3800's 6,000 W, and holds 1,177.6 Wh more, a real but measured edge for a $1,699 premium. Its 41.7 A outlet only carries more than 7,200 W when solar or grid power is flowing inA1A2, and its fast charging, shown as 8.00 kW in on EcoFlow's displayA5, needs 8,000 W of solarA4 or another big source to show up. Wire a 14-50-pattern circuit or own something that can feed 8 kW and the Plus earns its place; otherwise the F3800 does the outage job for far less, and the TITAN 5000 is the better TITAN.
EcoFlow has not published this price yet. We priced the TITAN 5000 Plus at $3,699 from EcoFlow's pre-launch store listing, so treat it as an estimate. We will update this comparison when the price is published.
Editor-assigned confidence, based on cited owner research and spec analysis.
List prices as of October 4, 2026. The links below open EcoFlow's and Anker's current prices.
$1,979.99 · direct from Anker
Last checked 28 days ago. Prices move — check before you buy.
or check the TITAN 5000 Plus price$3,699.00 (estimated)
Written by Gunner Gustafson, Whole-Home Backup Tester · Station Arena Test Desk · Updated October 4, 2026
Black Friday · 45 days out
Price to beat:SOLIX F3800 $2,000
We have never seen it discounted, so any real cut would be a first.
Measured Data
Benchmark scores and the full spec record, side by side.
Benchmark scores
Not rated for both units (minimum threshold unmet): RV Living.
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, TITAN 5000 Plus rates 4.7/5 (84th percentile of 20 Home Backup-class units), and SOLIX F3800 rates 4.5/5 (68th percentile of 20 Home Backup-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.
Weight Reality Check
Neither unit is grab-and-go. The TITAN 5000 Plus (121.3 lbs) is a two-person lift. The SOLIX F3800 (132.3 lbs) is firmly a two-person lift. It goes where you put it and stays there. That's an 11 lb difference.
Warranty: No Difference
Both units carry the same 5-year warranty, so coverage isn't a tiebreaker here. Worth saying because the per-dollar framing can suggest otherwise: the SOLIX F3800 works out at 2.5 years of cover per $1,000 spent against the TITAN 5000 Plus's 1.4, but that spread is the price gap, not the terms.
SOLIX F3800: Noise Level Not Disclosed
The TITAN 5000 Plus publishes its noise level (39dB); the SOLIX F3800 doesn't publish one. That isn't evidence the SOLIX F3800 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 TITAN 5000 Plus's 39dB 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 before deciding.
Full record above — the Test Desk pick is the SOLIX F3800.
Check SOLIX F3800 price →or check the TITAN 5000 Plus 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. est. = no published cycle rating; the brand’s average is used instead.
Analyst note
The TITAN 5000 Plus has no published cycle rating, so its lifetime rows use the average of the 28 LiFePO4 units EcoFlow does rate: about 3,400 cycles. That's a fair baseline for the brand but not a rating for this unit, so cost to own isn't scored on it. Judge these two on price, capacity and warranty, and read the rows marked "est." as a ballpark.
Brand trust
EcoFlow
Ecosystem
Largest in portable power — 12-15 models across DELTA Pro, DELTA 3, and RIVER 3 series, plus solar panels and smart home panels
Support
US-based phone/email/chat support (1-800-368-8604). Experiences are polarized — many report hassle-free prepaid-label replacements, but others report long waits and refurbished units sent for new claims. Pro tip: buying from Costco or Amazon gives you a stronger return safety net.
Community
Largest community in the space — Reddit r/Ecoflow_community (~31K members), multiple Facebook groups, and an official community forum
App experience
Rated 4.6/5 iOS (~8,400 ratings) · 4.2/5 Android (~17,000 ratings)
Unique strength
Fastest-charging technology (X-Stream), deepest product ecosystem, and most active innovation cadence. At the top of the range sit two whole-home paths: the TITAN line, one 5 kWh unit that grows to 30 kWh, and the DELTA Pro Ultra platform, which stacks batteries and inverters further — flagship paths, not line-wide features.
Worth knowing
Tested subscription paywalls for advanced app features in early 2025 before community backlash paused the plan. No parts or service offered out of warranty.
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.
Analyst note
EcoFlow positions itself as a mid-to-premium brand with stronger support infrastructure, while Anker competes on value. The question is whether the EcoFlow ecosystem and support premium is worth it for your use case.
Growth path
TITAN 5000 Plus
EXPANDABLESupports EcoFlow expansion batteries, so you can add capacity later without replacing the base unit — useful if your needs may climb past 5,018Wh.
Accepts up to 8,000W of solar. Enough for a serious multi-panel array.
Limited ports. You'll likely need a power strip or splitter.
Expansion batteries are EcoFlow-specific. You're investing in the EcoFlow ecosystem.
SOLIX F3800
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 2,400W 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.
Realistic full solar rechargeat 70% of rated panel output — see methodology
Analyst note
Both expand, but the TITAN 5000 Plus's higher solar ceiling (8,000W vs 2,400W) 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.
EcoFlow TITAN 5000 Plus
Everything on record for the Plus comes from EcoFlow's own label and store page. The label caps battery output at 7,200 W inside a 10 kW total that needs solar or grid power flowing inA1, rates the split-phase side at 41.7 AA2, and lists two 20 A sockets beside one 14-50-pattern outletA3; the store image shows 8.00 kW coming inA5. Solar takes up to 8,000 W across two 40–450 V inputsA4.
“"Total Output: 10 kW Max (7200W for discharge only)" — the battery delivers 7,200 W, the same as the TITAN 5000; the 10 kW total includes grid pass-through.”
Anker SOLIX F3800
Field reports on the F3800 cluster in two forum threads from mid-2024 and mid-2025, with no long-term reports in what we foundB0. Owners consistently single out the solar input as the weak pointB1B2B13. One owner who charges from a 120 V outlet dialed it back to 600–800 W because the cord ran very hot at the full 1,800 WB3. Support experiences split between fast answers with an advance replacementB9 and a buyer who says he was ignored after a large purchase, a post we couldn't tie to a specific modelB8.
“I have been using the F3800 for a couple weeks now, using only a single 120V outlet into a reliance transfer switch and it runs everything I throw at it including a water pump.”
Sources
diysolarforum.com · thesolarlab.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
- No owner or reviewer reports exist yet: every entry is EcoFlow's own rating label or store page, plus two of our own readings of the label. [TITAN 5000 Plus · 15 entries]
- Owners consistently complain that the solar/DC input is restrictive, effectively locking users into pricier Anker-branded panels rather than generic arrays. [SOLIX F3800 · 4 entries]
- Fan/inverter noise is generally reported as quiet at idle but with occasional intermittent buzzing/rattling under load or fault conditions. [SOLIX F3800 · 3 entries]
- Anker support experiences are polarized — some owners report fast, responsive replacements while at least one reports being ignored after a major purchase. [SOLIX F3800 · 3 entries]
- A1
“"Total Output: 10 kW Max (7200W for discharge only)" — the battery delivers 7,200 W, the same as the TITAN 5000; the 10 kW total includes grid pass-through.”
EcoFlow rating label (regulatory filing), model EF-TT-5P-G1 · 2026-07-20 · [mixed]
- A2
“120/240 V split-phase at 41.7 A, against 30 A on the TITAN 5000.”
EcoFlow rating label (regulatory filing), model EF-TT-5P-G1 · 2026-07-20 · [positive]
- A3
“Outlets on the unit: two 120 V 20 A sockets and one four-pin 14-50-pattern outlet marked 120V/240V 41.7A.”
EcoFlow US store page / EcoFlow rating label (regulatory filing), model EF-TT-5P-G1 · 2026-07-20 · [mixed]
- A4
“Max. PV Input: 8,000W total, 2 ports (40–450V, 16A, 4,000W each).”
EcoFlow US store, TITAN 5000 Plus Tech Specs (launch page) · 2026-10-13 · [positive]
- A5
“EcoFlow's own product image shows the display reading 8.00 kW in and 10.00 kW out — an 8 kW charging path, twice the TITAN 5000's 4.00 kW.”
EcoFlow US store page · 2026-07-20 · [positive]
- A6
“Sold in bundles with EcoFlow's 240 V Smart Home Panel 10, solar panels or the extra battery — EcoFlow markets the line as "Whole-Home Backup Power".”
EcoFlow US store page · 2026-07-20 · [mixed]
- A7
“5,017.6 Wh pack rated 204.8 V and 24.5 Ah — the same pack on all three TITAN 5000 models.”
EcoFlow rating label (regulatory filing), model EF-TT-5P-G1 · 2026-07-20 · [positive]
- A9
“AC input 100–120 V, 15 A max, limited to under three hours when the draw is above 12 A.”
EcoFlow rating label (regulatory filing), model EF-TT-5P-G1 · 2026-07-20 · [mixed]
- A16
“UL 9540 certified and tested to UL 9540A, with EV-grade LFP cells and 24/7 BMS monitoring; EcoFlow calls these North America's highest safety standards for residential storage.”
EcoFlow US store launch page, TITAN 5000 Plus (2026-10-13) · 2026-10-13 · [positive]
- A18
“OASIS 3.0: learns household energy habits, forecasts solar up to 3 days ahead, charges off-peak and uses stored energy on-peak. The store marks these features '×Subscription feature in the EcoFlow app.'”
EcoFlow US store launch page, TITAN 5000 Plus (2026-10-13) · 2026-10-13 · [mixed]
- A24
“X-Boost 2.0: up to 5 kW on each 120 V leg, so more 120 V appliances run together without load balancing (EcoFlow, Plus only).”
EcoFlow US store launch page, TITAN 5000 Plus (2026-10-13) · 2026-10-13 · [positive]
- A25
“X-Fusion 2.0: solar powers the home first, then charges TITAN for after dark; at peak rates TITAN runs the home on stored energy, and working with the grid through the main panel it can power loads beyond the backed-up circuits.”
EcoFlow US store launch page, TITAN 5000 Plus (2026-10-13) · 2026-10-13 · [positive]
- B1
“The solar input for charging is a pain, so much so that I'm only using it if there is no other way to charge the F3800.”
diysolarforum.com — 'Anker F3800 user reviews and opinions welcome' · 2024-07 · [negative]
- B2
“The limitations of the inputs make it very difficult to use solar panels other than Anker's panels, which are pricey for a "full up" config.”
diysolarforum.com — 'Anker F3800 user reviews and opinions welcome' · 2024-07 · [negative]
- B3
“if you charge the F3800 from a 120VAC wall outlet at full rate (1800 watts), the line cord gets very hot. I've backed off the charge rate to 600-800 watts.”
diysolarforum.com — 'Anker F3800 user reviews and opinions welcome' · 2024-07 · [negative]
- B8
“Anker support is ghosting me after I spent over 20k on their solix line and solar panels within a month... they are not answering/returning my calls or emails.”
diysolarforum.com — 'Big issue with Anker Solix F3800 plus battery pack' · 2025-08 · [negative]
- B9
“I've called them and submitted tickets via their portal, always very responsive. They've even done advanced replacement for me.”
diysolarforum.com — 'Big issue with Anker Solix F3800 plus battery pack' · 2025-08 · [positive]
- B10
“I've had zero issues - especially compared to the EcoFlow firmware issues I fought with for months.”
diysolarforum.com — 'Anker solix f-3800 diy solar array' · 2024-02 · [positive]
- B13
“no one on Youtube is addressing the solar input problem directly. But People smarter than myself with secondary charge controllers... are able to navigate around the problem.”
diysolarforum.com — 'Anker F3800 user reviews and opinions welcome' · 2024-07 · [negative]
Research compiled October 4, 2026.
Who Should Buy Which
Buy the TITAN 5000 Plus if you…
- →A house with a 14-50-pattern circuit or inlet already wiredA3, feeding a Smart Home Panel 10A6, where grid days matter as much as outage nights.
- →Someone who owns a source big enough to use the 8.00 kW charging pathA5 and has a reason to refill the pack in well under an hour.
- →A house heavy on 120 V loads that run together: X-Boost 2.0 gives up to 5 kW on each 120 V legA24, so no load balancing is needed.
Buy the SOLIX F3800 if you…
- →An outage-first buyer who'll run the house on battery and has no use for grid-side extras, and would rather keep $1,699.
- →Anyone plugging appliances straight in: eight AC outlets, two at 240 V, and 100 W USB-C.
- →A wall-charged home where the Plus's solar and charging headroom would sit unused.
If neither fits
If you want EcoFlow's 5,017.6 Wh packA7 and 7,200 W of battery outputA1 but have no job for a 41.7 A outlet, close this tab and look at the TITAN 5000, which is the right TITAN for you. And if your outage list is a fridge and some lights, every 240 V machine on this page is more than you need; a mid-size portable is the right category.
The Bottom Line
The F3800 wins this one because the Plus's distinctive hardware is aimed at the grid side of the house. On battery it is a 7,200 W, 5,017.6 Wh station, a genuine step up from the F3800, but the same output and pack the TITAN 5000 already bringsA1A7.
If a 14-50-pattern circuit or an 8 kW source is waiting for it, buy the Plus and enjoy it. If not, the F3800 keeps the money in your pocket.
Frequently Asked Questions
Answers drawn from the spec record and cited owner research.
Does the EcoFlow TITAN 5000 Plus really deliver 10kW?
Not from its battery. EcoFlow's label lists 10 kW as the total maximum with 7,200 W for discharge only, and the 10 kW needs solar or grid power flowing in at the same time. At night or with nothing feeding it, plan around 7,200 W.
What is the 41.7A outlet on the TITAN 5000 Plus for?
It's a four-pin 14-50-pattern outlet rated 120/240 V at 41.7 A, sized for the 10 kW total (240 V × 41.7 A is about 10,000 W). On battery alone the Plus's 7,200 W works out to 30 A at 240 V, so the extra rating matters when solar or grid power is flowing in.
Is the TITAN 5000 Plus worth it over the Anker SOLIX F3800?
Only if you'll use its extras. In an outage it gives 1,200 W more output and 1,177.6 Wh more battery than the F3800, for $1,699 more. The rest of the premium goes to the 41.7 A outlet and the 8.00 kW charging path, and both need a big circuit or a big source to pay off.
How fast does the TITAN 5000 Plus recharge?
EcoFlow's display shows 8.00 kW in, which would refill the 5,017.6 Wh pack from empty in about 0.6 hours. Solar takes up to 8,000 W, about 0.6 hours of full-rated sun for the same pack, while the F3800's 2,400 W input needs 1.6 hours for its smaller 3,840 Wh.
What does the TITAN 5000 Plus add beyond the spec sheet?
The TITAN 5000 Plus's X-Boost 2.0 gives up to 5 kW on each 120 V leg. EcoFlow's X-Fusion 2.0 has solar power the home first and the battery cover peak-rate hours. EcoFlow lists the TITAN 5000 Plus as UL 9540 certified and tested to UL 9540A. OASIS 3.0 learns household habits, forecasts solar up to 3 days ahead and charges off-peak, but the store marks it as a subscription feature in the EcoFlow app.
Where to buy
EcoFlow TITAN 5000 Plus
$3,699.00 (estimated)
$3,699.00 (estimated) · check the store for today’s price
Anker SOLIX F3800Pick
$1,979.99
$1,979.99 · direct from Anker
Last checked 28 days ago. Prices move — check before you buy.
Prices may vary by retailer and are subject to change.