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Head-to-head test

EcoFlow DELTA 2 vs Jackery HomePower 3600 Plus

This is camping battery versus home-backup battery: the DELTA 2 is a 27-lb unit you carry, the HomePower 3600 Plus is a 77.2-lb unit you park, and the HomePower wins almost every real load that isn't 'carry it.'

Written by Gunner GustafsonUpdated

Whole-Home Backup Tester, Station Arena Test Desk

Stack these against 100+ rivals
MethodologyReader-supported — we may earn from links (details)
EcoFlow DELTA 2 Portable Power Station

EcoFlow

DELTA 2

1,024Wh1,800W27 lb

3,128Power Score · Appliance Class

Check price →

$499.00 list · direct from EcoFlow

Jackery HomePower 3600 Plus Portable Power Station

Jackery

HomePower 3600 Plus

3,584Wh3,600W77.2 lb

5,667Power Score · The AC & Fridge Zone

Check price →

$1,699.00 list · direct from Jackery

Spec deltas

Capacity
1,024Wh
3,584Wh
Output
1,800W
3,600W
Weight
27 lb
77.2 lb
Price
$499
$1,699
Cost / Wh
$0.49
$0.47
Cycle life
3,000
6,000
Solar input
500W
2,000W
01

The Jackery HomePower 3600 Plus clears every scenario on this page that runs for hours: an 8-hour blackout, a full remote workday, a weekend of camping, a tailgate afternoon. The EcoFlow DELTA 2 runs out of capacity on all but two of them. That's the headline, and it isn't close.

But the HomePower is also a 77.2-lb unit that ships with wheels because you're meant to park it once and leave it there. The DELTA 2 is 27 lbs and built to be picked up. If the reason you're cross-shopping these two is a camping trip, a tailgate, or anything you need to carry, the scenario math matters less than the fact that only one of these you can actually lift.

Read the two together and the verdict is the HomePower: it wins on capability, and it wins on lifetime cost too, despite the much higher price tag. The DELTA 2's case is narrower. It's the one you can carry, and for a couple of the lighter loads here, that's still enough.

02

What the Numbers Reveal

Each conclusion stated first — the numbers behind it on one line, the full analysis below.

F1

Capacity

Compare Tailgate Party, where the DELTA 2 also loses (77% used against the HomePower's 22%) but still finishes the day. The gap between those two numbers is the gap between 'the bigger one has more room' and 'this one leaves you without power.'

Weekend Camping needs 2,100Wh; the DELTA 2 (1,024Wh) would need 241% of its capacity to cover itThe HomePower 3600 Plus (3,584Wh) covers the same load using 69%

Why it mattersBefore assuming the DELTA 2 just loses by less on any scenario here, check whether its percentage is under 100. Anything over it isn't a narrower loss. It's a dead battery partway through.

F2

rated cycles

Add in exactly double the cycle life and the two effects compound: cost per lifetime kWh delivered comes out to $0.16 for the DELTA 2 against $0.08 for the HomePower. Half, for the unit that costs more than 3 times as much to bring home.

The DELTA 2 costs $.49 per Wh of capacity at $499 totalThe HomePower 3600 Plus costs $.45 per Wh at $1,619 total, and is rated for 6,000 cycles against the DELTA 2's 3,000

Why it mattersIf you're keeping this for years rather than one trip, the HomePower is the cheaper unit, not the pricier one. The upfront price tag is measuring the wrong thing.

F3

Spread the same warranty term over what each unit actually delivers across it, capacity times cycles, and the ranking flips entirely: the HomePower ends up the cheaper one to own, not the pricier one.

Both units carry a 5-year warrantyDivided over 5 years, the DELTA 2 costs $100 a year and the HomePower costs $324 a year

Why it mattersDon't shop the per-warranty-year price alone. It rewards whichever unit was cheaper to buy in the first place, by definition, regardless of what it does for you afterward.

F4

continuous output

Fridge and AC compressors can spike 2 to 3 times their running draw on startup. A load that sits comfortably within the DELTA 2's 1,800W continuous rating could still bump against its 1.5x surge ceiling on startup. The HomePower's 2x ratio leaves more room for the same appliance.

The DELTA 2 surges to 2,700W against an 1,800W continuous ratingThe HomePower 3600 Plus surges to 7,200W against a 3,600W continuous rating

Why it mattersIf a compressor-driven appliance, a fridge, a window AC, is part of the plan, the HomePower's surge headroom is the safer number to check, not just its bigger battery.

The specific dimensions that decide these two units — everything else is a tie.

Portability & Form Factor

Selected because: Sets the frame before any capacity math: 27 lbs carried vs 77.2 lbs installed is the real first fork in this decision.

weight

Twenty-seven pounds is a one-hand lift into a trunk or onto a closet shelf. Seventy-seven point two is a two-hands-and-a-wheel job. Jackery ships the HomePower with a pull handle and wheels for exactly that reason, and owners confirm the wheels are what make a battery this size manageable soloB2. Neither is wrong. They're built for a different relationship with the ground.

If you're the one lifting it, into a car, up a tailgate, onto a boat, that's not a spec you can argue with math. The HomePower's bigger capacity and better lifetime cost don't matter much if you never wanted to lift 77 pounds in the first place.

Your Life, Your Pick

Selected because: The six real-world loads are where the HomePower's capacity edge either matters or doesn't; separates genuine fails from thin finishes for the DELTA 2.

Every scenario below runs on the same question: does 1,024Wh, or 3,584Wh, cover the job. The HomePower wins the five it can be tested against, but winning isn't one thing. Remote Workday has the DELTA 2 at 105% used, barely over: a unit that gets through most of the day and quits near the end. Weekend Camping (241%) and Van Life Daily (538%) aren't close. Those are runs where the DELTA 2 is dead with well over half the job still ahead of it.

The two scenarios the DELTA 2 actually finishes tell the more useful story. CPAP Overnight leaves it at 37% used, plenty of room to spare. Tailgate Party is the tighter call, 77% against the HomePower's 22%, so the DELTA 2 gets through the day, just with a lot less left if it runs long. Van Life Daily is the one load neither unit clears; the HomePower needs 154% too. That's a full-time rig's daily draw, and it's a sign to look past both of these at a larger dedicated system.

Lifetime Value

Selected because: The value metric favors the HomePower despite the far higher sticker price; explains why with the per-Wh and cycle-life math.

cost / lifetime kWh

On lifetime cost, the HomePower is the cheaper unit to own, and once you look at what the extra money buys, it isn't a close call: far more capacity at a lower cost per watt-hour to start with, before cycle life is even counted. The bigger sticker price is buying more battery, not a worse rate on the battery itself.

That's the case for the HomePower on cost alone. It only breaks down if you were never going to use the extra capacity. If your load looks like CPAP Overnight or Tailgate Party rather than a multi-day outage, you're paying lifetime-value pricing for headroom you don't need.

What the Specs Don't Tell You

Selected because: Surfaces the warranty-cost tension, the surge-ratio inverter-quality signal, and the idle-vs-load noise spec gap.

rated cycles

The warranty-year math flatters the DELTA 2 for a reason that has nothing to do with value: divide any price by five and the cheaper unit wins, regardless of what it delivers over those five years. Read that number next to the lifetime-cost section above, not on its own.

The noise spec has the same catch. 50dB and 30dB are both manufacturer-rated figures, not necessarily what either sounds like under your specific load. Real-world reports describe the DELTA 2's fans running audibly under sustained heavy useA1A2, which the spec sheet alone won't tell you. The surge numbers are more straightforward: the HomePower's inverter carries a bigger margin above its own continuous rating and 4,500W more surge capacity in absolute terms, worth checking if a compressor-driven appliance is part of the plan.

Brand Trust

Selected because: Cross-brand pair (EcoFlow vs Jackery) with materially different support and community track records worth surfacing on a $1,600+ purchase.

A $1,619 purchase is also a bet on the company being easy to deal with if something goes wrong, and that's where these two brands genuinely diverge more than their hardware does. EcoFlow ships more models, iterates faster, and has the bigger community to crowdsource an answer from. Jackery has the safer shelf presence, Costco, Home Depot, Best Buy, but a slower, more script-driven support reputation and the weakest app in the category.

None of that changes the verdict above. It's a second-order factor. But at more than 3 times the price of the DELTA 2, a slow warranty experience costs more to be annoyed by, worth weighing if brand support history matters to you specifically.

Strengths & trade-offs

EcoFlow DELTA 2

Strengths

  • +Costs $1,200 less
  • +Lighter by 50.2 lb

Trade-offs

  • Weaker inverter (-1,800W) limits appliance compatibility.
  • Shorter-lived battery — rated for 3,000 charge cycles vs the HomePower 3600 Plus's 6,000, so it wears out sooner.

Jackery HomePower 3600 Plus

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 DELTA 2.
  • Significantly heavier (+50.2 lbs), making it harder to move.
03

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 3600 Plus

A weekend of camping draws about 2,100Wh over the trip. The DELTA 2 would need to pull 241% of its capacity to cover it, running dry with more than half the trip still ahead. The HomePower 3600 Plus uses 69% and finishes with real room to spare.

Camping power station guide

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 3600 Plus

An 8-hour blackout at this load draws roughly 1,645Wh. The DELTA 2 needs 189% of its capacity, out of power well before the 8 hours are up. The HomePower covers it at 54% used, with almost half its capacity still in reserve.

Emergency blackout power guide

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

HomePower 3600 Plus

Both units clear a CPAP's overnight draw of about 320Wh comfortably: 37% of the DELTA 2's capacity and 11% of the HomePower's. This is the one load here where the smaller, cheaper, lighter unit is simply enough.

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 3600 Plus

A full remote workday's 910Wh draw puts the DELTA 2 just over its limit at 105%, close, but it runs out before the day is fully done. The HomePower uses 30% and isn't close to tested.

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 3600 Plus

A tailgate's 670Wh draw is one the DELTA 2 finishes, using 77% of its capacity against the HomePower's 22%. Both work here. The DELTA 2 just has a lot less room left if the day runs long.

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

Van Life Daily's 4,685Wh draw is too much for either unit. The DELTA 2 would need 538% of its capacity and the HomePower 154%. This is a full-time off-grid daily load, and it calls for a larger dedicated battery bank, not a choice between these two.

RV & van-life power guide

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 six 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

DELTA 24.2h
dead in 4.2h — before your 8h window ends
HomePower 3600 Plus14.9h
54% of usable battery in 8h

For this load: HomePower 3600 Plus runs 14.9h vs 4.2h.

Check HomePower 3600 Plus price →

$1,699 list · direct from Jackery

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 0–203.1h
ApplianceDELTA 2HomePower 3600 Plus
CPAP Machine40W draw
DELTA 2: 21.8h2 full nights
HomePower 3600 Plus: 76.2h9 full nights
Phone Charger15W draw
DELTA 2: 58h
HomePower 3600 Plus: 203.1h
Router + Modem20W draw
DELTA 2: 43.5h
HomePower 3600 Plus: 152.3h
Starlink75W draw
DELTA 2: 11.6h
HomePower 3600 Plus: 40.6h
LED Lights (4 bulbs)40W draw
DELTA 2: 21.8h
HomePower 3600 Plus: 76.2h
Laptop (Working)60W draw
DELTA 2: 14.5h
HomePower 3600 Plus: 50.8h

Comfort & Convenience

Makes off-grid life actually enjoyablescale 0–40.6h
ApplianceDELTA 2HomePower 3600 Plus
Box Fan75W draw
DELTA 2: 11.6h
HomePower 3600 Plus: 40.6h
LED TV (55")80W draw
DELTA 2: 10.9h
HomePower 3600 Plus: 38.1h
Mini-Fridge150W draw
DELTA 2: 5.8h
HomePower 3600 Plus: 20.3h
Electric Blanket200W draw
DELTA 2: 4.4h0 full nights
HomePower 3600 Plus: 15.2h1 full night

High-Draw Appliances

These reveal the real limitsscale 0–3h
ApplianceDELTA 2HomePower 3600 Plus
Coffee Maker1000W draw
DELTA 2: 0.9h
HomePower 3600 Plus: 3h
Microwave1200W draw
DELTA 2: 0.7h
HomePower 3600 Plus: 2.5h
Space Heater1500W draw
DELTA 2: 0.6h
HomePower 3600 Plus: 2h

¹ 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 28, 2026

Verdict: the HomePower 3600 Plus, on Power Score margin

The HomePower 3600 Plus clears every scenario here that involves hours of real power draw: an 8-hour blackout, a full remote workday, a weekend of camping, a tailgate afternoon. The DELTA 2 runs out of capacity on all but two of them. The HomePower also costs less per lifetime kWh delivered than the DELTA 2 despite a sticker price more than 3 times higher, because the extra money buys a much bigger battery at a lower rate per watt-hour, not a worse deal. The honest exception is weight: at 77.2 lbs against 27, the HomePower is built to be installed, not carried. If the whole reason you're comparing these two is that you need to lift a battery into a car or up onto a tailgate, the DELTA 2 is still the right buy, even though it loses almost every scenario below.

Cost to ownHomePower 3600 Plus$0.08 vs $0.16 /lifetime-kWh
Cycle lifeHomePower 3600 Plus6,000 vs 3,000 cycles
Continuous outputHomePower 3600 Plus3,600W vs 1,800W
Sticker priceDELTA 2$499 vs $1,699
PortabilityDELTA 227 vs 77.2 lb
Solar inputHomePower 3600 Plus2,000W vs 500W
■■■■■■■□□□7/10

Editor-assigned confidence, based on cited owner research and spec analysis.

List prices as of July 28, 2026. The links below open EcoFlow's and Jackery's current prices.

Check HomePower 3600 Plus price

$1,699.00 list · direct from Jackery

or check the DELTA 2 price$499.00 list

Written by Gunner Gustafson, Whole-Home Backup Tester · Station Arena Test Desk · Updated July 28, 2026

04

Measured Data

Benchmark scores and the full spec record, side by side.

Benchmark scores

DELTA 2HomePower 3600 Plus
Overall Power Score
3,128
5,667
UPSResponse & Reliability
2,750
4,114
RV LivingEnergy Density & Output
2,954
5,664
Home BackupCapacity & Resilience
3,000
5,583
Solar GeneratorSolar Input & Efficiency
2,899
5,546
TailgatingOutlets & Portability
3,227
4,688
Food TruckSustained Heavy Output
3,081
5,398

Not rated for both units (minimum threshold unmet): CPAP, Apartment Balcony, Camping.

Full specifications

DELTA 2
$499
Updated Jul 28
See live price →
HomePower 3600 Plus
$1,699★ our pick
Updated Jul 28
See live price →
Capacity (Wh)
1024
3584
Output (W)
1800
3600
Surge Peak
2700W
7200W
AC Outlets
6
5
USB-C Charging Outputs
100W
100W
Solar Input (W)
500
2000

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 2 rates 4.0/5 (39th percentile of 24 Everyday-class units), and HomePower 3600 Plus rates 4.3/5 (60th percentile of 16 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.

[NOTE]

A 50-Pound Weight Class Gap

27 lbs against 77.2 is a 50-lb gap, the difference between a one-hand carry and a wheeled unit meant to be rolled into place once and left there. Jackery ships the HomePower with wheels and a pull handle for exactly that reason. The DELTA 2 doesn't need them.

[NOTE]

Rated dB Is Measured at Idle, Not Under Load

50dB for the DELTA 2 against 30dB for the HomePower is a 20dB gap in the manufacturer-rated figures. Rated dB values don't necessarily reflect every load or environment, worth confirming against your own use case if ambient noise matters for where you'll place either unit.

[ADVANTAGE]

Surge Headroom: 1.5x vs 2x Continuous Rating

The DELTA 2 surges to 2,700W against an 1,800W continuous rating, 1.5 times. The HomePower surges to 7,200W against 3,600W continuous, 2 times, and 4,500W more surge capacity in absolute terms. More headroom above the continuous rating generally means more room to start compressor-driven loads like a fridge or window AC without tripping an overload.

[NOTE]

Same 5-Year Term, Opposite Math Underneath

Both units carry a 5-year warranty. Divided evenly across that term, the DELTA 2 costs $100 a year against the HomePower's $324, but that's just sticker price divided by five, and it rewards the cheaper unit by definition rather than measuring what either delivers for the money. Measured by lifetime cost per kWh instead, the ranking flips entirely in the HomePower's favor.

[NOTE]

Double the Cycles, Double the Years

6,000 cycles against 3,000 is exactly double, and it holds across every usage pattern. At once-a-week use, the DELTA 2's battery is rated to last 57.7 years and the HomePower's 115.4. Both numbers are far beyond any real ownership window, which is the point: cycle life isn't the constraint for either of these units. Cost and capacity are.

Full record above — the Test Desk pick is the HomePower 3600 Plus.

Check HomePower 3600 Plus price →or check the DELTA 2 price
05

Ownership Analysis

What happens after you buy — true cost of ownership, brand trust, and growth potential.

Lifetime value

DELTA 2HomePower 3600 Plus

│ warranty ends · Reaching the cycle rating means ~80% capacity remains — degraded, not dead.

DELTA 2
HomePower 3600 Plus
Purchase price
$499.00
$1,699.00
Lifetime energy delivered
3,072 kWh
21,504 kWh
Cost per lifetime kWh
$0.16
$0.08
Cost per warranty year
$100/yr
$340/yr
Battery lifespan
8.2yr daily · 28.8yr weekend · 57.7yr weekly
16.4yr daily · 57.7yr weekend · 115.4yr weekly

Analyst note

The DELTA 2 is cheaper to buy, but the HomePower 3600 Plus is cheaper to own. At $0.08/kWh over its lifetime vs $0.16/kWh, the HomePower 3600 Plus's higher cycle life and capacity make each dollar go further over the years.

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. Supports up to 180kWh modular expansion with DELTA Pro Ultra X.

Worth knowing

The Oct 2025 DELTA Max 2000 recall (overheating/fire risk, 6 incidents) is worth noting. Also tested subscription paywalls for advanced app features in early 2025 before community backlash paused the plan. No parts or service offered out of warranty.

All EcoFlow power stations tested →

Jackery

Ecosystem

12-15+ models across Explorer (portable) and HomePower (home backup) series, plus SolarSaga panel ecosystem and innovative form factors

Support

US-based support but widely criticized. Reddit reports describe slow/dismissive responses, scripted AI agents, strict receipt requirements for warranty claims, and refurbished replacements for clearly defective units. Strongly recommended: buy from Costco or Amazon for return protection.

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

A couple of older models still ship NMC chemistry with a shorter rated lifespan, so check the cycle rating on the specific unit — though most of the current line has moved to LFP. Generally perceived as overpriced for the specs offered compared to newer competitors. App experience is significantly behind rivals.

All Jackery power stations tested →

Analyst note

EcoFlow is the bigger, faster-moving company, more models, a larger community, quicker charging tech, while Jackery is the safer, simpler brand: wider retail presence and a track record most buyers already trust, but a support and app experience that trails the category leaders. Neither history is a reason to avoid either unit here. It's a reason to know what you're signing up for if something goes wrong after the sale.

Growth path

DELTA 2

EXPANDABLE

Supports EcoFlow expansion batteries, so you can add capacity later without replacing the base unit — useful if your needs may climb past 1,024Wh.

Accepts up to 500W of solar. Suitable for a 1-2 panel setup.

Generous port selection supports complex multi-device setups.

Expansion batteries are EcoFlow-specific. You're investing in the EcoFlow ecosystem.

HomePower 3600 Plus

EXPANDABLE

Supports Jackery expansion batteries, so you can add capacity later without replacing the base unit — useful if your needs may climb past 3,584Wh.

Accepts up to 2,000W 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 Jackery-specific. You're investing in the Jackery ecosystem.

DELTA 2HomePower 3600 Plus

Analyst note

Both expand, but the HomePower 3600 Plus's higher solar ceiling (2,000W vs 500W) gives it the stronger off-grid growth path — more panels can feed a bigger bank as it grows.

06

What Owners Report

Patterns from published owner reports and long-term reviews — every claim cited to its source below.

EcoFlow DELTA 2

Field reports on the DELTA 2 are consistent after extended real-world use across outages, camping trips, and home-office duty: reviewers point to fast charging, dependable LiFePO4 chemistry, and the expansion option as its strengthsA3.

The recurring complaint is noise, not reliability. Owners consistently report the fans triggering at moderate load and running audibly under sustained heavy useA1A2, loud enough in some accounts that running sensitive equipment nearby means tolerating the fan or routing a cable out of the roomA1. Slowing the charge rate in the app reportedly quiets it down if you don't need the fastest rechargeA2. EcoFlow has reportedly said a firmware fix for the noise is planned, consistent with how it's addressed fan behavior on past modelsA4, worth knowing if you're buying today rather than counting on tomorrow's update.

When charging at 1200W the fans sound like a gaming laptop, though you can lower the charging speed in the app to silence it.
PCWorld — EcoFlow Delta 2 power station review, 2026

Sources

portablepowerlab.com

Jackery HomePower 3600 Plus

Field reports on the HomePower are consistently positive, with three things standing out: the LiFePO4 battery is rated for enough cycles that owners expect well over a decade of serviceB1, the unit is reportedly manageable solo despite its weight thanks to the built-in wheels and pull handleB2, and it holds a strong Amazon rating with owners specifically praising quiet, reliable operationB4.

The most vivid field report comes from a multi-day regional blackout, where one owner ran a fridge, a microwave, string lights, fans, and a CPAP machine off a single chargeB3, a real-world case that lines up with what the scenario math on this page already says about the HomePower's capacity margin.

EV-grade LiFePO4 battery rated for 6,000 cycles, giving well over a decade of service life.
jackery.com / batteryskills.com — HomePower 3600 Plus review, 2026

Sources

jackery.com · batteryskills.com · poweraic.com · tipselite3s.com · greattips3s.com · powerelectrichub.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

  • Fan noise under moderate-to-high load is the dominant, repeatedly-cited complaint; the fan spins up above ~120W. [DELTA 2 · 3 entries]
  • Light weight (with wheels), a 6,000-cycle EV-grade battery, quiet reliable operation, and strong owner ratings are the standout praise. [HomePower 3600 Plus · 3 entries]
  • A1

    Fans trigger at anything above 120 watts; at maximum load (1,500–1,800W) they run continuously at ~48–55 dB. Powering medical equipment above 120W in a bedroom means listening to the fans or running an extension cable out of the room.

    portablepowerlab.com — EcoFlow Delta 2 Review: 6 Months of Real Use; PCWorld — EcoFlow Delta 2 review · 2026 · [negative]

  • A2

    When charging at 1200W the fans sound like a gaming laptop, though you can lower the charging speed in the app to silence it.

    PCWorld — EcoFlow Delta 2 power station review · 2026 · [mixed]

  • A3

    After 18 months of real-world testing through multiple power outages, camping trips, and daily home-office use, the unit earned recognition for fast charging, reliable LiFePO4 battery chemistry, and expandability.

    portablepowerlab.com — EcoFlow Delta 2 Review: 6 Months of Real Use · 2026 · [positive]

  • A4

    EcoFlow officials indicated they plan to address the fan noise in an upcoming firmware update, as they have for other models after release.

    portablepowerlab.com — EcoFlow Delta 2 Review · 2026 (dated claim — may be partially addressed) · [mixed]

  • B1

    EV-grade LiFePO4 battery rated for 6,000 cycles, giving well over a decade of service life.

    jackery.com / batteryskills.com — HomePower 3600 Plus review · 2026 · [positive]

  • B2

    About 77 lbs with built-in wheels and a pull handle for easy mobility — light and manageable for a 3.6kWh-class unit.

    jackery.com / poweraic.com — HomePower 3600 Plus review · 2026 · [positive]

  • B3

    In a three-day regional blackout, one owner ran a fridge, a microwave, string lights, fans, and a CPAP machine for two straight days on a single charge.

    tipselite3s.com / greattips3s.com — HomePower 3600 Plus owner review · 2026 · [positive]

  • B4

    Holds a 4.5-out-of-5 rating on Amazon, with customers consistently praising ease of use, quiet operation, and reliable performance; expandable to a very large bank.

    batteryskills.com / powerelectrichub.com — HomePower 3600 Plus review · 2026 · [positive]

Research compiled July 28, 2026.

07

Who Should Buy Which

Buy the DELTA 2 if you…

  • You need to actually carry the thing, into a trunk, out to a tailgate, off a closet shelf, and 27 lbs against 77.2 is the whole decision. For CPAP Overnight or Tailgate Party loads, the DELTA 2 finishes the job at 37% and 77% of capacity used, so you're not paying for or hauling around capacity you'll never touch.
  • You'd rather spend $499 than $1,619, and your heaviest realistic draw looks like a laptop, some lights, and a phone rather than a fridge running for hours. The DELTA 2's capacity is a genuine fit for that day, not a compromise you're settling for.

This is you — check the DELTA 2 price

Buy the HomePower 3600 Plus if you…

  • You want a home-backup unit that lives in one spot, a hallway, garage, or utility closet, and you'd rather wheel it into place once than lift a battery again. Every scenario here with hours of real load, blackout, workday, camping, tailgate, is one only the HomePower clears.
  • You're planning for a multi-day outage with a fridge or other continuous load running, and the lower lifetime cost per kWh matters more to you than the lower price tag today. One owner's account of running a fridge, a microwave, lights, fans, and a CPAP off a single charge through a real blackoutB3 is close to exactly this scenario.

This is you — check the HomePower 3600 Plus price

If neither fits

If your daily draw looks like Van Life Daily's 4,685Wh, a fridge, real cooking, air conditioning, and electronics running non-stop, neither of these clears it. The HomePower still needs 154% of its own capacity to get there. That's a full-time off-grid rig's number, and it calls for a dedicated, properly sized battery bank, not a stretch pick between these two.

08

The Bottom Line

The HomePower 3600 Plus is the better power station on almost every number here. It clears the blackout, workday, camping, and tailgate loads that leave the DELTA 2 stalled partway through, and it costs half as much per lifetime kWh despite a sticker price more than 3 times higher. That case is not close.

It's also 50 lbs heavier, and that's not a footnote. It's a different purchase. Park the HomePower and forget about it. Carry the DELTA 2 because the whole point is that you can. Just don't buy the DELTA 2 expecting it to shrug off a real blackout or a full weekend of camping load. The numbers above say it won't.

09

Frequently Asked Questions

Answers drawn from the spec record and cited owner research.

Is the EcoFlow DELTA 2 or Jackery HomePower 3600 Plus better for a power outage?

For anything beyond a couple of hours, the HomePower. An 8-Hour Blackout at this page's reference load draws about 1,645Wh: the HomePower covers it using 54% of its capacity, while the DELTA 2 would need 189% and runs out before the outage ends. For a short outage with light loads, the DELTA 2 can still be enough. Check its numbers against the specific scenarios above before deciding.

Why does the Jackery HomePower 3600 Plus cost so much more than the EcoFlow DELTA 2?

Mostly capacity. It holds 2,560Wh more, plus double the cycle life (6,000 vs 3,000 cycles) and 4 times the solar input ceiling (2,000W vs 500W). On a per-watt-hour basis it's actually the cheaper battery, $.45 against the DELTA 2's $.49, and its lifetime cost per kWh delivered comes out to half the DELTA 2's. The higher sticker price is mostly buying more unit, not a worse rate.

Can the EcoFlow DELTA 2 run a CPAP machine all night without disturbing sleep?

Power-wise, easily. CPAP Overnight's roughly 320Wh draw uses only 37% of the DELTA 2's capacity. The real question for a CPAP specifically is fan noise, since the unit may sit close to your head all night: reviewers note the DELTA 2's fans can trigger and run audibly under heavier loads, though a CPAP's steady, light draw makes that less likely than it would be for something like a fridge. Check your specific machine's power draw if this is a dealbreaker for you.

Which one is easier to move around, the DELTA 2 or the HomePower 3600 Plus?

The DELTA 2, if moving it means lifting or carrying it: 27 lbs against the HomePower's 77.2. If it means rolling it from room to room, the HomePower's built-in wheels and pull handle reportedly make it manageable solo despite the weight. They're answering different versions of the same question.

Is the DELTA 2 or the HomePower 3600 Plus the better value?

On lifetime cost per kWh, the HomePower wins clearly. Its rate works out to half the DELTA 2's, despite costing more than 3 times as much upfront, $1,619 against $499. It gets there with more capacity and double the cycle life. If the smallest possible upfront number is what matters most to you, the DELTA 2 still wins that specific contest.

Check HomePower 3600 Plus price →

Where to buy

DELTA 2

EcoFlow DELTA 2

$499.00

Check current price

$499.00 list · direct from EcoFlow

HomePower 3600 Plus

Jackery HomePower 3600 PlusPick

$1,699.00

Check current price

$1,699.00 list · direct from Jackery

Prices may vary by retailer and are subject to change.