Head-to-head test
EcoFlow DELTA 3 Ultra Plus vs EcoFlow TITAN 5000
This is a voltage decision before it's a battery decision: the TITAN 5000's 30 A twist-lock feeds 240 V circuits, and the DELTA 3 Ultra Plus has no 240 V outlet at all.
Full profiles: EcoFlow DELTA 3 Ultra Plus → · EcoFlow TITAN 5000 →
Written by Gunner GustafsonUpdated
Whole-Home Backup Tester, Station Arena Test Desk
Spec deltas
The TITAN 5000 has a 240 V outlet and the DELTA 3 Ultra Plus doesn't, and for many readers that single line settles it. The TITAN's L14-30 twist-lock is marked 120V/240V 30AB2, the kind of connection a well pump, dryer or central-air circuit needs. The DELTA delivers 3,600 W at 120 V and nothing at 240.
The arithmetic behind the gap is tidy. 3,600 W at 120 V is 30 A; 7,200 W at 240 V is also 30 A. Same current, twice the voltage, twice the power. And the DELTA's 7,200 W surge is a peak it holds for a moment, where the TITAN is rated to hold 7,200 W continuouslyB1.
So: the TITAN 5000 if a 240 V circuit is on your must-run list, with EcoFlow's 240 V Smart Home Panel 10 to wire it inB5. If everything you'd back up plugs into a normal socket, the DELTA gets you through the night for $1,600 less and the TITAN's best outlet sits empty.
What the Numbers Reveal
Each conclusion stated first — the numbers behind it on one line, the full analysis below.
continuous output
Doubling the voltage rather than the current is what a 240 V appliance demands, and nothing on the DELTA substitutes for it. More capacity or a bigger surge figure still leaves a 240 V breaker with nothing to connect to.
TITAN 5000: 7,200 W continuous, 120/240 V split-phase at 30 AB1DELTA 3 Ultra Plus: 3,600 W continuous; our record lists no 240 V outlet3,600 W ÷ 120 V = 30 A; 7,200 W ÷ 240 V = 30 A
Why it mattersIf a well pump or central air is on your list, the DELTA is out of the running and the only question left is which TITAN.
So the 7,200 W rating is for starting and running heavy 240 V loads in bursts. A well pump runs in short cycles and a pack goes a long way there; central air runs for hours and empties one pack fast. The six-pack ceiling is what turns 240 V from a burst capability into an evening.
TITAN 5000 continuous output: 7,200 WB1Usable energy after the 85% derate: 4,265 WhExpandable to 30,105.6 Wh, six packsB7
Why it mattersPlan a TITAN 5000 around duty cycles, and budget for extra packs if a 240 V load has to run for hours.
Its 240 V output earns its keep once it's wired to household circuits through a panel like the 240 V Smart Home Panel 10B5. Run by extension cord, the TITAN is a three-socket box with a very expensive spare outlet, and the DELTA is the more practical object.
Sold in bundles with EcoFlow's 240 V Smart Home Panel 10B5TITAN 5000 outlets: three NEMA 5-20R sockets and one L14-30 twist-lockB2DELTA 3 Ultra Plus: six AC outlets and two USB-C ports rated up to 140 W
Why it mattersIf 240 V is why you're buying, budget for the panel install too; if you'll only ever run cords, the DELTA's faceplate does more.
The specific dimensions that decide these two units — everything else is a tie.
Runtime: Will It Power Your Gear?
Selected because: Twice the DELTA's output from 63% more battery means heavy loads drain the TITAN 5000 faster, so how long a 240 V load runs matters as much as whether it starts.
continuous output
Each 120 V leg of that L14-30 carries 30 A, or 3,600 WB2: the DELTA's entire output on one leg, with a second leg beside it. In output terms the TITAN 5000 is two DELTAs sharing one plug.
Its battery isn't two DELTAs, though. At 5,017.6 Wh against 3,072 Wh it's 63% bigger, not twice as big, so run each unit at its own ceiling and the TITAN empties first. At the light loads in the runtime table it simply lasts longer; at the heavy loads it was bought for, watch the meter.
Your Life, Your Pick
Selected because: The scenario loads peak at 400 W and never touch 240 V, so they measure capacity and show that the TITAN's real case lies outside them.
None of these rows touches the TITAN 5000's reason to exist. The heaviest peaks at 400 W, well under even the DELTA's 3,600 W, so every row is a capacity contest, and the TITAN wins them the way any 5,017.6 Wh battery beats a 3,072 Wh one.
Read the table as the DELTA's best case: it passes every row the TITAN passes, and the 4,685 Wh Van Life Daily load beats both. The TITAN's argument lives outside this table, on a 240 V breaker.
Growth Path
Selected because: The TITAN 5000 takes 4,000 W of solar to the DELTA's 1,600 W and expands to 30,105.6 Wh, which is what keeps 240 V loads running past one pack.
solar input
Two and a half times the solar ceiling is the TITAN's quieter advantage, and it pairs with the loud one. A unit that can pour out 7,200 W needs refilling at a matching pace, and 40–450 V solar up to 4,000 WB3 is how; EcoFlow's own display image reads 4.00 kW inB4. At rated input that refills the pack in roughly an hour and a quarter (5,017.6 ÷ 4,000), where the DELTA's 1,600 W ceiling needs about 2 hours (3,072 ÷ 1,600) for a smaller one.
Six packs take the TITAN to 30,105.6 WhB7. The DELTA takes EcoFlow's expansion batteries too, but every pack you hang on it still feeds a 120 V inverter, so its growth path buys hours and never a 240 V leg.
Strengths & trade-offs
EcoFlow DELTA 3 Ultra Plus
Strengths
- +Costs $1,600 less
- +Lighter by 44.7 lb
- +Rated for 4,000 charge cycles — much longer battery lifespan
Trade-offs
- –Weaker inverter (-3,600W) limits appliance compatibility.
EcoFlow TITAN 5000
Strengths
- +Larger battery capacity
- +Higher AC output
- +Faster solar charging
Trade-offs
- –Substantially more expensive (+$1,600) than the DELTA 3 Ultra Plus.
- –Significantly heavier (+44.7 lbs), making it harder to move.
- –Very heavy unit that may be difficult for one person to lift.
- –Shorter-lived battery — rated for 0 charge cycles vs the DELTA 3 Ultra Plus's 4,000, so it wears out sooner.
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
DELTA 3 Ultra Plus
The TITAN 5000 at 119 lbs is not a take-along — it rolls off a truck bed if it travels at all, so this scenario belongs to the DELTA 3 Ultra Plus by default — and it earns it, covering the 2,100Wh with 511Wh to spare. Capacity was never the TITAN 5000's problem here; getting to a campsite was.
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
Both survive the night. The TITAN 5000 finishes at 39% used with 2,620Wh left — 1.6 more nights like it. The DELTA 3 Ultra Plus finishes at 63% with 966Wh, 59% 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
DELTA 3 Ultra Plus
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 DELTA 3 Ultra Plus is rated 30dB against the TITAN 5000's 39dB. 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
TITAN 5000
The TITAN 5000 clears the workday at 21% used, banking 3,355Wh — late work, extra calls, or a second laptop charge without arithmetic. The DELTA 3 Ultra Plus at 35% also finishes, with 1,701Wh 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
DELTA 3 Ultra Plus
The TITAN 5000 at 119 lbs is not a take-along — it rolls off a truck bed if it travels at all, so this scenario belongs to the DELTA 3 Ultra Plus by default — and it earns it, covering the 670Wh with 1,941Wh to spare. Capacity was never the TITAN 5000'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 DELTA 3 Ultra Plus comes up 2,074Wh short (about 56% covered), the TITAN 5000 420Wh (91%) (its nameplate 5,018Wh actually clears this — the flat 15% conversion allowance is what tips it under). 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 runs 20.8h vs 12.7h.
$3,199 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 TITAN 5000, on Power Score margin
Buy the TITAN 5000 if anything on a 240 V breaker has to keep running: a well pump, a dryer, a range, central air. Its L14-30 outlet carries 120/240 V split-phase at 30 AB1B2, and 7,200 W continuous is double the DELTA's 3,600 W. The DELTA 3 Ultra Plus has no 240 V outlet, so for those homes there's no contest. If every load you'd back up plugs into an ordinary 120 V socket, the TITAN's premium mostly buys an inverter you won't use, and the DELTA at $1,599 covers that job for $1,600 less.
EcoFlow has not published this price yet. We priced the TITAN 5000 at $3,199 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 current price.
$3,199.00 (estimated) · check the store for today’s price
or check the DELTA 3 Ultra Plus price$1,599.00 list
Written by Gunner Gustafson, Whole-Home Backup Tester · Station Arena Test Desk · Updated October 4, 2026
Black Friday · 45 days out
Price to beat:DELTA 3 Ultra Plus $1,499
The lowest we have recorded. A Black Friday price above it is a sale this unit has already had.
Measured Data
Benchmark scores and the full spec record, side by side.
Benchmark scores
Not rated for both units (minimum threshold unmet): UPS, RV Living, Tailgating.
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, DELTA 3 Ultra Plus rates 4.9/5 (92nd percentile of 26 Large-class units), and TITAN 5000 rates 4.6/5 (79th 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 DELTA 3 Ultra Plus (74.3 lbs) is manageable solo but heavier than a large checked suitcase. The TITAN 5000 (119 lbs) is firmly a two-person lift. It goes where you put it and stays there. That's a 45 lb difference, and it is paid once — getting the heavier one into position, not every time you move it.
UPS Switchover: ≤10ms vs ≤20ms
Both list a UPS mode, at different rated speeds. The DELTA 3 Ultra Plus is rated ≤10ms — quick enough on paper that desktop PCs and routers should ride through, treating that as the rating it is. The TITAN 5000 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. Worth saying because the per-dollar framing can suggest otherwise: the DELTA 3 Ultra Plus works out at 3.1 years of cover per $1,000 spent against the TITAN 5000's 1.6, but that spread is the price gap, not the terms.
Full record above — the Test Desk pick is the TITAN 5000.
Check TITAN 5000 price →or check the DELTA 3 Ultra 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 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.
Growth path
DELTA 3 Ultra Plus
EXPANDABLESupports EcoFlow expansion batteries, so you can add capacity later without replacing the base unit — useful if your needs may climb past 3,072Wh.
Accepts up to 1,600W of solar. Enough for a serious multi-panel array.
Generous port selection supports complex multi-device setups.
Expansion batteries are EcoFlow-specific. You're investing in the EcoFlow ecosystem.
TITAN 5000
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 4,000W of solar. Enough for a serious multi-panel array.
Adequate ports for most setups, but heavy users may want a power strip.
Expansion batteries are EcoFlow-specific. You're investing in the EcoFlow ecosystem.
Realistic full solar rechargeat 70% of rated panel output — see methodology
Analyst note
Both expand, but the TITAN 5000's higher solar ceiling (4,000W vs 1,600W) 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 DELTA 3 Ultra Plus
What exists on the DELTA comes from reviewers' test periods of days to weeks rather than long-term ownersA0. On pass-through they report good behavior: one saw no shut-offs or dips when pulling the wall plugA6, and another found it doesn't cap output at the input wattage while chargingA4. One reviewer worked a full eight-hour day on it, with a laptop, a desktop workstation and monitors, and finished with 40% leftA5.
“even when you're pushing it hard, the DELTA 3 Ultra Plus runs much quieter than older EcoFlow models, like the DELTA 2 Max”
Sources
thesolarlab.com · postperspective.com · appleinsider.com · digitaltrends.com · storagereview.com
EcoFlow TITAN 5000
Everything on the TITAN 5000 so far is EcoFlow's own published ratings and our reading of themB0. The rating label sets 7,200 W continuous at 120/240 V split-phase, 30 AB1, solar at 40–450 V and 4,000 WB3, and a 5,017.6 Wh pack shared with the other two TITAN 5000 modelsB6; the store page shows three NEMA 5-20R sockets and an L14-30 twist-lockB2.
“7,200 W continuous output with 120/240 V split-phase at 30 A.”
Sources & Research Notes
Every owner claim in this report is traceable to a published source. The bracketed references above resolve here.
Recurring owner themes
- Professional reviewers consistently describe the fan noise as very quiet even under heavy load, comparable to EcoFlow's premium DELTA Pro Ultra line. [DELTA 3 Ultra Plus · 3 entries]
- Reviewers report solid UPS/pass-through charging performance with no noticeable switchover issues or output throttling tied to input wattage. [DELTA 3 Ultra Plus · 2 entries]
- The unit's high weight (~74 lbs) and premium MSRP are repeatedly flagged as drawbacks, though discounted street pricing is seen as making the value proposition much stronger. [DELTA 3 Ultra Plus · 3 entries]
- Build quality/durability is praised as substantial and non-fragile across multiple independent reviews. [DELTA 3 Ultra Plus · 2 entries]
- 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 · 14 entries]
- A4
“Many power stations limit you to the input wattage when outputting power, but this EcoFlow power station does not”
thesolarlab.com — EcoFlow DELTA 3 Ultra Plus Review: The Ultimate DELTA? · unknown · [positive]
- A5
“I was able to work remotely for an eight-hour day with 40% power left, which included running my laptop, desktop workstation and monitors”
postperspective.com — Review: EcoFlow Delta 3 Ultra Plus Portable Power Station · 2026-04 · [positive]
- A6
“I didn't experience any shut-offs or dips when I unplugged the EcoFlow from the wall”
postperspective.com — Review: EcoFlow Delta 3 Ultra Plus Portable Power Station · 2026-04 · [positive]
- B1
“7,200 W continuous output with 120/240 V split-phase at 30 A.”
EcoFlow rating label (regulatory filing), model EF-TT-5-G1 · 2026-07-20 · [positive]
- B2
“Outlets on the unit: three 120 V 20 A sockets (NEMA 5-20R) and one L14-30 twist-lock marked 120V/240V 30A; the markings match the rating label.”
EcoFlow US store page / EcoFlow rating label (regulatory filing), model EF-TT-5-G1 · 2026-07-20 · [positive]
- B3
“Solar MPPT 40–450 V, 16 A, 4,000 W max; PV short-circuit current 20 A max; PV DC AFCI Type 1.”
EcoFlow rating label (regulatory filing), model EF-TT-5-G1 · 2026-07-20 · [positive]
- B4
“EcoFlow's own product image shows the display reading 4.00 kW in and 7.20 kW out.”
EcoFlow US store page · 2026-07-20 · [positive]
- B5
“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]
- B6
“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-5-G1 · 2026-07-20 · [positive]
- B7
“Expandable to 30,105.6 Wh, exactly six packs, using EcoFlow's EF-TT-E5-G1 extra battery, each matching the base unit's 5,017.6 Wh.”
EcoFlow rating label (regulatory filing), model EF-TT-5-G1 · 2026-07-20 · [positive]
- B13
“EcoFlow filed one chassis drawing for the Classic, the TITAN 5000 and the Plus: the three differ in inverter, outlets and solar input, not in pack or box.”
Power Station Arena analysis of EcoFlow's rating labels (our arithmetic, not a maker statement) · 2026-07-20 · [mixed]
- B15
“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 (2026-10-13) · 2026-10-13 · [positive]
- B16
“Sold with EcoFlow's Smart Home Panel 10: factory pre-wired ('no custom field wiring needed') with app control of 10 household circuits; Smart Home Panel 10 installation is listed as 'coming soon'.”
EcoFlow US store launch page, TITAN 5000 (2026-10-13) · 2026-10-13 · [positive]
- B17
“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 (2026-10-13) · 2026-10-13 · [mixed]
- B18
“Storm Mode: alerts and automatically charges the battery before severe weather; backup switchover under 20 ms through the Smart Home Panel 10.”
EcoFlow US store launch page, TITAN 5000 (2026-10-13) · 2026-10-13 · [positive]
- B19
“TITAN Series AC coupling: works with compatible existing rooftop solar (requires the Smart Home Panel 10 and a CT sensor), so an owner keeps the solar system already installed.”
EcoFlow US store launch page, TITAN 5000 (2026-10-13) · 2026-10-13 · [positive]
Research compiled October 4, 2026.
Who Should Buy Which
Buy the DELTA 3 Ultra Plus if you…
- →A 120 V household backing up a fridge, router and lights for a night, who'd rather keep $1,600 than buy a 240 V inverter that never sees a load.
- →Someone who runs cords rather than wiring a panel: six AC outlets and two USB-C ports rated up to 140 W put more on the faceplate.
- →An apartment or condo with no 240 V appliances worth backing up, where the DELTA finishes our 8-hour blackout load at 63% used.
Buy the TITAN 5000 if you…
- →A rural home on a well: the pump sits on a 240 V breaker, and the TITAN's 120/240 V L14-30B2 is the only outlet on this page that can feed it.
- →A household planning a panel install with EcoFlow's 240 V Smart Home Panel 10B5, so the dryer, range or central-air circuit can stay live in an outage.
- →Someone with a big roof array in mind: 4,000 W of solar inputB3 keeps pace with a unit that can deliver 7,200 W.
- →A home that already has rooftop solar, or a permit office or insurer that asks for UL 9540: EcoFlow lists AC coupling with compatible existing solarB19 and UL 9540 certificationB15 for the TITAN 5000.
If neither fits
If your home is 120 V-only but you want more than one night, neither is the best spend: the TITAN 5000 Classic uses the same pack on a 120 V inverterB6B13. And if the plan is central air through a multi-day outage, one pack of anything on this page is the wrong size; that's a job for several packs or a standby generator.
The Bottom Line
Same 30 amps, twice the voltage: that's why the TITAN 5000 delivers double the DELTA's watts, and why it can feed the 240 V circuits the DELTA can't touch. If a well pump, dryer or central air has to keep running, buy the TITAN 5000 and budget for the panel.
If every load you care about is 120 V, the TITAN's best outlet will never see a plug. Keep the $1,600 and take the DELTA.
Frequently Asked Questions
Answers drawn from the spec record and cited owner research.
Can the EcoFlow DELTA 3 Ultra Plus run a 240V well pump?
No. Our record lists no 240 V outlet on the DELTA 3 Ultra Plus; it delivers 3,600 W at 120 V. The TITAN 5000 has an L14-30 twist-lock marked 120V/240V 30A, the kind of outlet a 240 V pump circuit connects to.
Is the TITAN 5000's 7,200W the same as the DELTA 3 Ultra Plus's 7,200W surge?
No. The DELTA reaches 7,200 W only as a brief surge; its continuous rating is 3,600 W. The TITAN 5000 is rated 7,200 W continuous, so it holds steadily what the DELTA can only touch for a moment.
How long does the TITAN 5000 run at its full 7,200W output?
About half an hour on one pack. After the standard 15% derate its usable energy is 4,265 Wh, and 4,265 ÷ 7,200 is 0.59 hours. Lighter loads run proportionally longer, and up to six packs, 30,105.6 Wh in all, stretch it further.
Do I need a Smart Home Panel to use the TITAN 5000's 240V output?
EcoFlow sells the TITAN 5000 in bundles with its 240 V Smart Home Panel 10, and a panel of that kind is how split-phase output reaches the circuits in your breaker box. Without one, the 240 V lives on the L14-30 twist-lock, useful only for equipment with a matching plug.
Should I buy the TITAN 5000 if I only have 120V appliances?
Usually not. Without a 240 V load its split-phase inverter sits idle, and at current prices the TITAN 5000 costs more per watt-hour than the DELTA 3 Ultra Plus. The DELTA covers our 8-hour blackout load at 63% used for $1,600 less; for more than one night on 120 V, the TITAN 5000 Classic carries the same pack.
What does the TITAN 5000 add beyond the spec sheet?
EcoFlow sells it as a whole-home system: UL 9540 certified and tested to UL 9540A, factory pre-wired with the Smart Home Panel 10 and app control of 10 circuits, and a Storm Mode that charges the battery ahead of severe weather. It can also work with compatible existing rooftop solar through AC coupling, which needs the Smart Home Panel 10 and a CT sensor. EcoFlow's OASIS 3.0 forecasts solar 3 days ahead and charges off-peak, but the store marks it a subscription feature in the EcoFlow app.
Where to buy

EcoFlow DELTA 3 Ultra Plus
$1,599.00
$1,599.00 · direct from EcoFlow
Last checked 28 days ago. Prices move — check before you buy.

EcoFlow TITAN 5000Pick
$3,199.00 (estimated)
$3,199.00 (estimated) · check the store for today’s price
Prices may vary by retailer and are subject to change.