Head-to-head test
EcoFlow DELTA 3 Max vs Jackery HomePower 3000
Both units cost the same $.39 per watt-hour, so the real question isn't value — it's whether you need 3,072Wh on day one, or 2,048Wh covers you for $500 less, since neither one grows later.
Full profiles: EcoFlow DELTA 3 Max → · Jackery HomePower 3000 →
Written by Gunner GustafsonUpdated
Whole-Home Backup Tester, Station Arena Test Desk
Spec deltas
The EcoFlow DELTA 3 Max and Jackery HomePower 3000 cost exactly the same per watt-hour — $.39 each — so this isn't a value comparison, it's a capacity comparison wearing a value comparison's clothes.
The Jackery holds 1,024Wh more, at 3,072Wh against 2,048Wh, and that extra tank is real: it clears Weekend Camping, an 8-Hour Blackout, a Remote Workday, and a Tailgate Party solo, where the EcoFlow falls short of at least one of those on its own. It costs $500 more to get there.
The EcoFlow's answer is that most loads don't need all that capacity: it's $500 cheaper, 14.7 lbs lighter, and it switches over in under 10ms against the Jackery's under 20ms. Neither takes an extra battery, so which one wins depends on whether your biggest job fits in 2,048Wh, because the EcoFlow can't grow into a bigger one.
What the Numbers Reveal
Each conclusion stated first — the numbers behind it on one line, the full analysis below.
Capacity
Neither unit is expandable, so the capacity you buy is the capacity you keep. If 2,048Wh covers your biggest job, the $500 buys headroom you'll never use; if it doesn't, there's no add-on battery to rescue the EcoFlow later.
EcoFlow DELTA 3 Max: $899 for 2,048Wh ($.39 per watt-hour)Jackery HomePower 3000: $1,399 for 3,072Wh ($.39 per watt-hour)
Why it mattersBuyers whose biggest job fits in 2,048Wh should take the cheaper unit rather than overbuying on day one; buyers who know they'll outgrow it can't fix that later on either box.
That headroom costs $500 whether or not you ever draw on it, and it can't be bought later: the EcoFlow takes no expansion battery.
Weekend Camping needs 2,100Wh — the DELTA 3 Max can't cover it solo (121% of capacity), the HomePower 3000 can (80%)8-Hour Blackout needs 1,645Wh — the DELTA 3 Max covers it at 94% of usable capacity, the HomePower 3000 at 63%
Why it mattersAnyone who needs weekend-camping-level coverage should get the Jackery; anyone whose loads stop at a blackout night, a workday or a tailgate should start with the EcoFlow.
Desktop PCs, routers, modems, and networking gear commonly reboot or drop their connection on interruptions in that same 10-20ms window, so the faster line-interactive switch is the safer bet for anything you can't afford to blink.
EcoFlow DELTA 3 Max: line-interactive UPS switchover under 10msJackery HomePower 3000: standby-style UPS switchover under 20ms
Why it mattersAnyone backing up a home office, NAS, or network closet should weigh the EcoFlow's faster switchover against the Jackery's bigger numbers elsewhere.
solar input
So the Jackery refills faster from a big enough array, though both need most of a sunny morning; it's a real point for the Jackery, not a deciding one.
EcoFlow DELTA 3 Max weighs 44.8 lbs and accepts up to 500W solar inputJackery HomePower 3000 weighs 59.52 lbs and accepts up to 1,000W solar input
Why it mattersCount solar speed as a point for the Jackery if you own a big array, then let price, weight and switchover speed make the call.
The specific dimensions that decide these two units — everything else is a tie.
Lifetime Value
Selected because: Identical $.39/Wh cost efficiency means the $500 price gap is pure capacity, not value — this is the frame the whole page sits inside.
Cost per warranty year tells the same story as the sticker: $160 a year for the EcoFlow against $240 for the Jackery, with both units backed by 5-year warranties and rated for 4,000 cycles. Nothing about the ownership math favors the Jackery — it's simply carrying more capacity, at a proportional price.
That's worth saying plainly: this is not a case where one unit is the better deal and the other is the worse one. They're priced the same per watt-hour. The decision is about how much watt-hours you want to own today.
Your Life, Your Pick
Selected because: Real-world coverage genuinely splits between them, with the Jackery clearing more scenarios and the EcoFlow, which takes no expansion battery, unable to match it on the biggest one.
The Jackery wins Weekend Camping, the 8-Hour Blackout, Remote Workday, and Tailgate Party outright — the EcoFlow can't cover Weekend Camping's 2,100Wh need solo at all, and clears the blackout with less room to spare. CPAP Overnight is a dead heat, since both units use well under a fifth of their capacity for it. Van Life Daily beats both of them — at 4,685Wh needed, neither one gets there alone.
So the honest read is: if your real use case is the camping weekend, the EcoFlow can't do it and there's no expansion battery that would change that. The other three Jackery wins are wins in leftover energy; the EcoFlow finishes them.
Growth Path
Selected because: Neither unit expands, so the Jackery's bigger base capacity is permanent and the EcoFlow has no add-on battery to counter it.
solar input
Neither of these grows. The DELTA 3 Max has no extra-battery port, so it stays at 2,048Wh, and the HomePower 3000 tops out at 3,072Wh for good, full stop.
That turns the growth question into a sizing question. If 2,048Wh covers your biggest job, the $500 buys a tank you'll never fill. If you already know your needs will pass 2,048Wh, the EcoFlow can't follow them there, and the Jackery's extra 1,024Wh is the only headroom on this page.
What the Specs Don't Tell You
Selected because: UPS switchover speed (10ms vs 20ms) is a real, decision-relevant technical gap that the headline specs don't surface.
The switchover gap is easy to miss next to the bigger numbers on this page, but it's a real design difference: line-interactive UPS (the EcoFlow) responds under 10ms, standby-style UPS (the Jackery) responds under 20ms. For a lamp, that's invisible. For a PC or a router, it's the difference between an uninterrupted session and a reboot.
The Jackery's other mark against it is weight: 59.52 lbs against the EcoFlow's 44.8, which you feel every time the unit moves and never on the spec sheet's headline numbers.
Strengths & trade-offs
EcoFlow DELTA 3 Max
Strengths
- +Costs $500 less
- +Lighter by 14.7 lb
Trade-offs
- –Weaker inverter (-1,200W) limits appliance compatibility.
Jackery HomePower 3000
Strengths
- +Larger battery capacity
- +Higher AC output
- +Faster solar charging
Trade-offs
- –Substantially more expensive (+$500) than the DELTA 3 Max.
- –Significantly heavier (+14.7 lbs), making it harder to move.
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
HomePower 3000
The DELTA 3 Max doesn't finish — 1,741Wh usable against the 2,100Wh this needs leaves it 359Wh short, about 83% of the scenario covered. The HomePower 3000 covers it with 511Wh 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
HomePower 3000
Both survive the night. The HomePower 3000 finishes at 63% used with 966Wh left — 59% of a second night. The DELTA 3 Max finishes at 94% with 96Wh, 6% 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 of these cover the night several times over — capacity isn't the question here. Both happen to list 30dB — two makers' own figures landing on the same number rather than a measured tie — so there is nothing in the noise column to separate them either. Buy whichever is cheaper or easier to carry.
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
HomePower 3000
The HomePower 3000 clears the workday at 35% used, banking 1,701Wh — late work, extra calls, or a second laptop charge without arithmetic. The DELTA 3 Max at 52% also finishes, with 831Wh 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
HomePower 3000
Both handle game day; the HomePower 3000 keeps more in reserve (26% used vs 38%). Tailgating is a light load, though, so the number you'll feel is weight: 44.8 lbs for the DELTA 3 Max against 59.5 lbs for the HomePower 3000, 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 DELTA 3 Max comes up 2,944Wh short (about 37% covered), the HomePower 3000 2,074Wh (56%). Treat this as partial cover — enough for the essentials in it, not the whole list.
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: HomePower 3000 runs 12.7h vs 8.5h.
$1,399 list · direct from Jackery
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 0–174.1hComfort & Convenience
Makes off-grid life actually enjoyablescale 0–34.8hHigh-Draw Appliances
These reveal the real limitsscale 0–2.6h¹ 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
November 1, 2026
Verdict: the EcoFlow DELTA 3 Max
The DELTA 3 Max and HomePower 3000 are priced identically per watt-hour, which means the $500 gap buys pure capacity, not efficiency. Take the EcoFlow if your loads fit inside 2,048Wh — it's cheaper up front, 14.7 lbs lighter, and switches over twice as fast during an outage. Take the Jackery instead if you need Weekend Camping or multi-day blackout coverage, because neither unit takes an add-on battery and the EcoFlow can't grow into that job later.
Editor-assigned confidence, based on cited owner research and spec analysis.
List prices as of November 1, 2026. The links below open EcoFlow's and Jackery's current prices.
$899.00 · direct from EcoFlow
Last checked 28 days ago. Prices move — check before you buy.
or check the HomePower 3000 price$1,349.00 list
Written by Gunner Gustafson, Whole-Home Backup Tester · Station Arena Test Desk · Updated November 1, 2026
Black Friday · 26 days out
Prices to beat:DELTA 3 Max $799HomePower 3000 $1,199
The lowest we have recorded for each. A Black Friday price above it is a sale that 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): CPAP, Camping.
Full specifications
ᵈ Derived: price ÷ rated capacity. See the data behind our comparisons →
Comparison ToolAdd more power stations, side by sideOpen Tool →How these numbers are produced
Numeric verification
Every figure on this page traces to our spec database or arithmetic on it — no estimated numbers.
Owner claims
Statements about owner experience are cited to published reviews — see Sources & Research Notes below.
Runtime model
Runtime = (rated capacity × 0.85 inverter efficiency) ÷ device wattage. Solar recharge estimates assume panels deliver 70% of rated output. Cold weather, battery age, and stacked loads reduce real-world results.
Power Score
Computed from 14 published spec dimensions, weighted per use-case bench. Higher is better; a unit must meet a bench's minimum threshold to be rated.
See the full weight table and data sourcing on our methodology page →Class ranking (the star rating)
Each unit's star score is a category ranking, not customer reviews — no buyer opinions feed it. We score every station on size-independent quality (value, output, portability, endurance, ports, warranty, and more), then percentile-rank it against the other units in its capacity class, so a class-leading compact unit and a class-leading whole-home unit can both earn 5★. Here, DELTA 3 Max rates 4.1/5 (48th percentile of 28 Large-class units), and HomePower 3000 rates 4.6/5 (78th percentile of 28 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.
UPS Switchover: ≤10ms vs ≤20ms
Both list a UPS mode, at different rated speeds. The DELTA 3 Max is rated ≤10ms — quick enough on paper that desktop PCs and routers should ride through, treating that as the rating it is. The HomePower 3000 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. The HomePower 3000's figure is a maximum rather than a guarantee — it depends on registering the unit with Jackery, which is what extends the base term to the full period. Worth saying because the per-dollar framing can suggest otherwise: the DELTA 3 Max works out at 5.6 years of cover per $1,000 spent against the HomePower 3000's 3.6, but that spread is the price gap, not the terms.
Full record above — the Test Desk pick is the DELTA 3 Max.
Check DELTA 3 Max price →or check the HomePower 3000 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
Both units cost the same to own over their rated lives — $0.11/kWh each. Lifetime cost can't separate them, so decide on the sticker price and everything else. One thing to know reading the table: both carry the same 4,000-cycle rating, so the lifetime rows are sticker price and capacity in disguise — the wear horizon is identical and decides nothing here.
Brand trust
EcoFlow
Ecosystem
EcoFlow runs the largest lineup in portable power, spanning DELTA Pro, DELTA 3, and RIVER 3 series alongside solar panels and smart home panels.
Support
US-based phone, email, and chat support, though outcomes are polarized — buying through Costco or Amazon gives a stronger return safety net than going direct.
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
A 2025 DELTA Max 2000 recall for overheating risk is worth knowing about, alongside a since-paused early-2025 attempt to paywall advanced app features behind a subscription.
Jackery
Ecosystem
Jackery's lineup spans portable Explorer units and home-backup HomePower models like this one, plus the SolarSaga panel ecosystem.
Support
US-based but frequently criticized for slow, scripted responses and strict documentation requirements on warranty claims.
Community
Smallest community of the major brands — Reddit r/Jackery has ~2,000 members. YouTube presence is solid due to brand recognition.
App experience
Rated 2.3-3.3/5 iOS and Android — the weakest app experience of the major brands. Multiple confusing apps (Jackery app vs Jackery Home) and mandatory login even offline.
Unique strength
Highest brand recognition and widest retail distribution (Costco, Home Depot, Best Buy, Amazon). The "Toyota" of power stations — dependable, proven, wide availability. Innovative form factors like the Solar Gazebo and Solar Mars Bot.
Worth knowing
Jackery posts the lowest reported failure and warranty-claim rate among the major brands, which is a genuine point in its favor for a unit meant to sit in a home for years.
Analyst note
EcoFlow brings the deeper app and faster innovation cadence; Jackery brings a quieter reliability record. Neither brand's support reputation is spotless, so buy either through a retailer with an easy return window.
Growth path
DELTA 3 Max
FIXED CAPACITYFixed at 2,048Wh — a sealed, complete system rather than a starting point. There's no expansion port, so that figure is the ceiling: check it against your longest unplugged stretch before you buy.
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.
HomePower 3000
FIXED CAPACITYFixed at 3,072Wh — a sealed, complete system rather than a starting point. There's no expansion port, so that figure is the ceiling: check it against your longest unplugged stretch before you buy.
Accepts up to 1,000W of solar. Enough for a serious multi-panel array.
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
Neither expands, and that's no knock on either — each is a complete unit at a fixed size. Buy the capacity that covers your needs now (the HomePower 3000 gives you the larger ceiling); you can't add to either later.
What Owners Report
Patterns from published owner reports and long-term reviews — every claim cited to its source below.
EcoFlow DELTA 3 Max
Reviewers describe the DELTA 3 Max as practically silent at conversational distance under moderate load, with the EcoFlow app adding a dedicated quiet mode and a custom charge-speed limit for anyone who still hears the fans kick inA1. That app is repeatedly cited as a reason people migrate to EcoFlow in the first place — deep control that goes well past what the on-device screen offersA2.
In hands-on testing, capacity held steady between one-month and three-month checks, and the unit came through truck-bed transport, a roughly 105°F garage, and near-freezing operation without issueA3. One review scored it 8.5 out of 10 overall, calling its recharge speed and LFP longevity one of the better value stories in the 2kWh classA4.
“Whisper-quiet under moderate load — essentially silent at conversational distance; the app adds a low-power quiet mode and a custom charge-speed limit if fan noise bothers you. Fans rise under heavy load but stay quieter than most competitors in the 2kWh class.”
Sources
backuppowerhub.com · thesolarlab.com · androidguys.com
Jackery HomePower 3000
The HomePower 3000 is marketed and reviewed as the lightest and smallest 3kWh power station available, thanks to a cell-to-body design that lets one person carry a unit this size and fit it into a 16.4-inch-wide footprint that rejects bulkier rivalsB1. Jackery also holds the lowest reported failure and warranty-claim rate among the major brands in owner communities — a real reliability signal, not just a marketing lineB2.
In home-backup testing it kept a standard refrigerator running for nearly two days and a 55-inch TV powered for around 30 hours, with the grid-to-battery switchover measured under 20 milliseconds — consistent with its specB4.
“Described as the world's lightest and smallest 3kWh power station thanks to an advanced cell-to-body (CTB) design — one person can carry it at around 60 lbs, and its compact 16.4-inch width fits spaces that reject rivals.”
Sources
backuppowerhub.com · jackery.com · poweredthrough.com · thesolarlab.com · poweraic.com · tipselite3s.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
- Reviewers consistently praise practical quietness (with app-based quiet/charge-limit modes) and the EcoFlow app/ecosystem as differentiators. [DELTA 3 Max · 2 entries]
- Standout compactness and light weight for a 3kWh unit, Jackery's low failure/warranty-claim record, and dependable LFP home-backup performance are the praise. [HomePower 3000 · 3 entries]
- A1
“Whisper-quiet under moderate load — essentially silent at conversational distance; the app adds a low-power quiet mode and a custom charge-speed limit if fan noise bothers you. Fans rise under heavy load but stay quieter than most competitors in the 2kWh class.”
backuppowerhub.com — EcoFlow DELTA 3 Max Review; thesolarlab.com — DELTA 3 Max Review · 2026 · [positive]
- A2
“The EcoFlow app is one of the main reasons people migrate to the ecosystem: deep control including a custom charge-speed limit and quiet mode, well beyond the on-device interface.”
androidguys.com / thesolarlab.com — EcoFlow DELTA 3 Max line · 2026 · [positive]
- A3
“Capacity stayed consistent between 1-month and 3-month tests (within measurement error). The unit survived truck-bed transport, storage in a ~105°F garage, and operation near freezing (~34°F) without issue.”
backuppowerhub.com — EcoFlow DELTA 3 Max Review (hands-on) · 2026 · [positive]
- A4
“Rated 8.5/10 overall — strong across nearly every metric in the 2kWh class, with fast recharge and LFP longevity called one of the best value propositions in the segment.”
backuppowerhub.com — EcoFlow DELTA 3 Max Review · 2026 · [positive]
- B1
“Described as the world's lightest and smallest 3kWh power station thanks to an advanced cell-to-body (CTB) design — one person can carry it at around 60 lbs, and its compact 16.4-inch width fits spaces that reject rivals.”
backuppowerhub.com / jackery.com — HomePower 3000 review · 2026 · [positive]
- B2
“Jackery maintains the lowest rate of reported failures and warranty claims among the major brands in owner communities.”
poweredthrough.com / backuppowerhub.com — Jackery reliability · 2026 · [positive]
- B4
“Solid home backup — kept a standard refrigerator running for nearly two days and a 55-inch TV for around 30 hours, with a grid-to-battery UPS switchover measured under 20 milliseconds.”
backuppowerhub.com / tipselite3s.com — HomePower 3000 review · 2026 · [positive]
Research compiled November 1, 2026.
Who Should Buy Which
Buy the DELTA 3 Max if you…
- →Buyers whose loads fit inside 2,048Wh and who want to spend $500 less up front rather than pay for capacity they won't use
- →Anyone backing up a home office, router, or networking gear where the sub-10ms UPS switchover matters
Buy the HomePower 3000 if you…
- →Buyers who need Weekend Camping, multi-day blackout, or tailgate-level coverage from one unit; the EcoFlow takes no add-on battery, so it can't be grown to match
- →Anyone prioritizing Jackery's lowest-in-class failure and warranty-claim record for a 3kWh home-backup unit
If neither fits
Anyone with a genuine Van Life Daily load — 4,685Wh a day — should skip both. Neither one covers it alone; that's a job for a 4kWh-plus unit or a dedicated solar-hybrid home setup.
The Bottom Line
Priced the same per watt-hour, this comes down to size: the EcoFlow DELTA 3 Max is $500 cheaper, 14.7 lbs lighter, and switches over twice as fast during an outage. The Jackery HomePower 3000 gives you 1,024Wh more capacity the day it arrives, and neither one grows after that.
If your loads fit inside 2,048Wh, take the EcoFlow. If you need weekend-camping or multi-day-blackout coverage, pay the $500 now for the Jackery's bigger tank, because the EcoFlow can't add capacity later.
Frequently Asked Questions
Answers drawn from the spec record and cited owner research.
Is the EcoFlow DELTA 3 Max or Jackery HomePower 3000 better value?
They're priced identically per watt-hour, at $.39 each, so neither is the better deal in raw efficiency terms. The EcoFlow is $500 cheaper to buy and 14.7 lbs lighter; the Jackery gives you 1,024Wh more capacity out of the box for that $500.
Which one can handle a weekend camping trip on its own?
The Jackery HomePower 3000. A typical weekend camping load runs around 2,100Wh, which is 121% of the EcoFlow DELTA 3 Max's capacity — it can't cover that solo. The Jackery clears it using about 80% of its usable capacity.
Can I add more capacity to either unit later?
No. The EcoFlow DELTA 3 Max has no extra-battery port, so it stays at 2,048Wh, and the Jackery HomePower 3000 is a closed system capped at 3,072Wh for good. Buy the size you need on day one.
Which switches faster during a power outage?
The EcoFlow DELTA 3 Max, with a line-interactive UPS switchover under 10ms against the Jackery HomePower 3000's standby-style switchover under 20ms. That gap matters most for a PC, router, or other gear that can reboot on a brief interruption.
Will either of these run a full van-life daily load?
No. A van-life daily load runs around 4,685Wh, which is 269% of the EcoFlow's capacity and 179% of the Jackery's — both fall well short. That use case calls for a larger unit or a dedicated solar-hybrid setup, not either of these on its own.
Brand matchup
EcoFlow vs Jackery: measured across every matchup →Where to buy
EcoFlow DELTA 3 MaxPick
$899.00
$899.00 · direct from EcoFlow
Last checked 28 days ago. Prices move — check before you buy.
Jackery HomePower 3000
$1,349.00
$1,349.00 · direct from Jackery
Last checked 28 days ago. Prices move — check before you buy.
Prices may vary by retailer and are subject to change.