Head-to-head test
EcoFlow DELTA Pro 3 vs Jackery Explorer 5000 Plus
For $300 more, the Explorer 5000 Plus outputs nearly double, surges 2.4 times harder, and is still the cheaper unit to own per lifetime kWh.
Written by Gunner GustafsonUpdated
Whole-Home Backup Tester, Station Arena Test Desk
EcoFlow
DELTA Pro 3
5,693Power Score · The AC & Fridge Zone
$2,399.00 list · direct from EcoFlow
Jackery
Explorer 5000 Plus
7,754Power Score · The AC & Fridge Zone
$2,899.00 list · direct from Jackery
Spec deltas
$300 buys a different power class here. The Jackery Explorer 5000 Plus is $3,499 against the DELTA Pro 3's $3,199, and for that gap it delivers 7,200W of continuous output against 4,000W, a 14,400W surge against 6,000W, and 4,000W of solar input against 2,000W — exactly double.
It's rare for the bigger, faster-charging unit to also be the cheaper one to own, but the numbers say it is: Jackery runs $0.17 per lifetime kWh against DP3's $0.20, helped by 944 more watt-hours of capacity on the same 4,000-cycle rating both units share.
DP3's real advantages are narrower and more situational. It's 22 lbs lighter, its UPS switches over twice as fast, and it sidesteps a specific limitation an owner flagged on the Jackery: wired into an automatic transfer switch, the Explorer 5000 Plus could only recharge from solar, not the wall, while it was dischargingB4.
What the Numbers Reveal
Each conclusion stated first — the numbers behind it on one line, the full analysis below.
continuous output
For $300 more, Jackery delivers 3,200W more continuous output and a 14,400W surge — 2.4 times DP3's 6,000W — enough headroom to start large compressor or shop-tool loads that DP3's smaller inverter would strain against.
Jackery costs $300 more than DP3 ($3,499 vs $3,199)Jackery outputs 7,200W continuous to DP3's 4,000WJackery surges to 14,400W to DP3's 6,000W
Why it mattersAnyone running heavy 240V shop tools or multiple large appliances at once should pick the Explorer 5000 Plus outright; the $300 gap is trivial next to the power gap.
solar input
944 extra watt-hours and a doubled 4,000W solar ceiling come bundled with a lower $0.17-per-kWh lifetime cost against DP3's $0.20 — normally a buyer trades value for capability, but on these numbers Jackery offers both.
Jackery costs $0.17 per lifetime kWh to DP3's $0.20Jackery's solar input is 4,000W to DP3's 2,000W, exactly doubleJackery holds 5,040Wh to DP3's 4,096Wh, 944 more watt-hours
Why it mattersBuyers optimizing purely for value have little reason to pick the smaller, pricier-per-kWh DP3 over the Jackery here.
weight
An owner wired into an automatic transfer switch found the Explorer 5000 Plus couldn't wall-charge while discharging, forcing a solar-only recharge until grid power returnedB4 — a scenario where DP3's lighter frame and twice-as-fast 10ms switchover also carry more weight.
one owner running the Explorer 5000 Plus through an automatic transfer switch found it could only recharge from solar, not the wall, while dischargingB4Jackery weighs 134.5 lbs to DP3's 112.4 lbsDP3 switches over in 10ms to Jackery's 20ms
Why it mattersAnyone wiring into an automatic transfer switch for whole-home backup should confirm wall-charging behavior with Jackery directly, or default to DP3 for that specific setup.
The specific dimensions that decide these two units — everything else is a tie.
PowerScore Breakdown
Selected because: The widest power-score gap in this batch — Jackery dominates the spec sheet.
overall power score
This isn't close: 7,620 to 5,501, the widest gap in this batch of comparisons. Jackery backs it with real numbers — 7,200W continuous against DP3's 4,000W, a 14,400W surge against 6,000W (2.4 times), and 4,000W of solar input against 2,000W, exactly double.
DP3 doesn't answer this one on power; its case sits elsewhere. It's 22 lbs lighter, switches over twice as fast, and carries EcoFlow's deeper ecosystem behind it. For raw capability, though, the Explorer 5000 Plus simply outclasses it.
Lifetime Value
Selected because: Jackery costs more upfront but is still cheaper to own per lifetime kWh.
cost / lifetime kWh
Jackery costs $300 more at checkout ($3,499 vs $3,199) and is still the cheaper unit to own: $0.17 per lifetime kWh against DP3's $0.20. Its 944 extra watt-hours of capacity, spread across the same 4,000-cycle rating both units share, does the work.
Inside the shared 5-year warranty specifically, DP3 is actually cheaper per year — $640 against Jackery's $700 — because Jackery's bigger battery costs more to amortize over a fixed warranty window even though it's cheaper across its full rated life. Replacing on a warranty cycle flips this $60-a-year edge back to DP3.
What the Specs Don't Tell You
Selected because: Weight, UPS speed, and a wiring-specific owner-flagged limitation on Jackery.
Jackery is 22 lbs heavier at 134.5 lbs to DP3's 112.4, and its UPS switches over in 20ms against DP3's 10ms. Both matter for a whole-home install — the extra weight is a one-time problem when you set it in place, the switchover gap is one you live with every time the grid drops.
The one real asterisk on Jackery specifically: an owner running it through an automatic transfer switch found that while discharging, it could only recharge from solar input, not the wall, until grid power returnedB4. Worth a direct question to Jackery if that's your exact setup — it's not the kind of thing the spec sheet flags.
Brand Trust
Selected because: EcoFlow's ecosystem and support record against Jackery's distribution and weaker app.
EcoFlow brings the deeper ecosystem, the fastest charging technology in the category, and the larger owner community — but its support is polarized between hassle-free prepaid-label replacements and long waits, and the October 2025 DELTA Max 2000 recall (a different product line) is worth knowing about.
Jackery counters with the widest retail distribution and the strongest brand recognition of the majors — the reputation of dependable, proven gear. But its Reddit community is the smallest of the big brands and its app trails the rest of the category. Buy either from a retailer with a strong return window; both companies are large enough that a rough support experience is possible either way.
Strengths & trade-offs
EcoFlow DELTA Pro 3
Strengths
- +Costs $500 less
- +Lighter by 22.1 lb
Trade-offs
- –Weaker inverter (-3,200W) limits appliance compatibility.
- –Very heavy unit that may be difficult for one person to lift.
Jackery Explorer 5000 Plus
Strengths
- +Larger battery capacity
- +Higher AC output
- +Faster solar charging
Trade-offs
- –Significantly heavier (+22.1 lbs), making it harder to move.
- –Very heavy unit that may be difficult for one person to lift.
Will It Power Your Gear?
Scenario math and per-appliance runtimes, modeled from the spec record.
Scenario verdicts
We ran the math on six real-world scenarios. Here's which unit survives your actual life.
SCN-01 · 2 nights · needs 2,100Wh
Weekend Camping
Two nights off-grid with essential comfort
Explorer 5000 Plus
The DELTA Pro 3 cuts it close at 60%. One cold night or an unexpected device and you're rationing power. The Explorer 5000 Plus finishes at 49%, leaving real headroom for spontaneous use. If you camp in variable weather, that buffer keeps you relaxed instead of checking your battery app every 20 minutes.
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
Either unit
Both survive the blackout with similar margin. Since the capacity difference doesn't matter here, focus on which unit has UPS mode — seamless switchover protects your router and PC from the split-second power gap.
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
Both are wildly overqualified for CPAP. You're using 9% or less. Save your money and buy whichever is cheaper; the extra capacity is completely wasted on a 40W overnight load. Put the savings toward a second battery for multi-night trips.
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 breaking a sweat. At these utilization levels, prioritize the unit with better USB-C output for direct laptop charging. It's more convenient than using the AC inverter and wastes less energy.
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
Either unit
Both handle game day easily. Since capacity isn't the deciding factor, consider weight: the lighter unit is easier to load into a truck bed. Also check if either has Bluetooth speaker-level noise. Fan sound matters in social settings.
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 can fully handle this scenario (needs 4,685Wh). You'd need a higher-capacity station or to cut back on usage.
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
For this load: Explorer 5000 Plus runs 20.9h vs 17h.
$2,899 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 0–285.6hComfort & Convenience
Makes off-grid life actually enjoyablescale 0–57.1hHigh-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
July 14, 2026
Verdict: the Explorer 5000 Plus, on Power Score margin
The Jackery Explorer 5000 Plus is the stronger buy for most people: $3,499 against the DELTA Pro 3's $3,199 — just $300 more — for 7,200W of continuous output against 4,000W, a 14,400W surge against 6,000W, and 4,000W of solar input against 2,000W, exactly double. It even costs less to own over its life, at $0.17 per lifetime kWh against DP3's $0.20. DP3's case is narrower: it's 22 lbs lighter, its UPS switches over twice as fast (10ms vs 20ms), and it avoids a wiring-specific quirk one Jackery owner flagged — recharging only from solar, not the wall, while discharging through an automatic transfer switchB4. Confirm that behavior with Jackery directly if you're wiring into a transfer switch; otherwise, the extra power and lower lifetime cost make the Explorer 5000 Plus the easy pick for $300 more.
Editor-assigned confidence, based on cited owner research and spec analysis.
List prices as of July 14, 2026. The links below open EcoFlow's and Jackery's current prices.
$2,899.00 list · direct from Jackery
or check the DELTA Pro 3 price$2,399.00 list
Written by Gunner Gustafson, Whole-Home Backup Tester · Station Arena Test Desk · Updated July 14, 2026
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, DELTA Pro 3 rates 4.1/5 (47th percentile of 16 Home Backup-class units), and Explorer 5000 Plus rates 4.8/5 (87th 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.
22 pounds is a meaningful difference
134.5 lbs against 112.4 — both are two-person lifts, but Jackery adds nearly a fifth of the DP3's own weight on top. If this unit is getting carried down basement stairs more than once, that difference is felt every time.
14,400W is not a typo
Jackery's Explorer 5000 Plus surges to 14,400W on a 7,200W continuous rating — exactly double, and 2.4 times the DELTA Pro 3's 6,000W surge ceiling outright. For starting large shop tools or multiple compressor loads at once, that's a real structural advantage, not a marketing number.
UPS Speed: line-interactive (<10ms) vs standby (<20ms)
The DELTA Pro 3 switches to battery in 10ms (line-interactive (<10ms)), while the Explorer 5000 Plus takes 20ms (standby (<20ms)). Safe for desktop PCs, routers, and CPAP machines. NAS drives are protected. This matters if you're using it as a home UPS for always-on equipment.
Full record above — the Test Desk pick is the Explorer 5000 Plus.
Check Explorer 5000 Plus price →or check the DELTA Pro 3 priceOwnership Analysis
What happens after you buy — true cost of ownership, brand trust, and growth potential.
Lifetime value
Service lifeyears at one full cycle per day
Lifetime energy delivered
Cost per delivered kWh
│ warranty ends · Reaching the cycle rating means ~80% capacity remains — degraded, not dead.
Analyst note
The DELTA Pro 3 is cheaper to buy, but the Explorer 5000 Plus is cheaper to own. At $0.14/kWh over its lifetime vs $0.15/kWh, the Explorer 5000 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.
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.
Analyst note
EcoFlow brings the deeper ecosystem, faster charging technology, and the larger owner community of the two, though its support is polarized and the October 2025 DELTA Max 2000 recall — a different product line — is worth knowing about. Jackery counters with the widest retail distribution and the strongest brand recognition of any major player, but its Reddit community is the smallest of the majors and its app trails the rest of the category. Both are large enough companies that a bad support experience is possible either way; the Explorer 5000 Plus's raw power and lower lifetime cost make it the stronger buy here regardless of which brand's ecosystem you'd rather be in.
Growth path
DELTA Pro 3
EXPANDABLESupports EcoFlow expansion batteries, so you can add capacity later without replacing the base unit — useful if your needs may climb past 4,096Wh.
Accepts up to 2,000W 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.
Explorer 5000 Plus
EXPANDABLESupports Jackery expansion batteries, so you can add capacity later without replacing the base unit — useful if your needs may climb past 5,040Wh.
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 Jackery-specific. You're investing in the Jackery ecosystem.
Realistic full solar rechargeat 70% of rated panel output — see methodology
Analyst note
Both expand, but the Explorer 5000 Plus's higher solar ceiling (4,000W vs 2,000W) 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 Pro 3
Against a unit that wins on raw output, DP3's field reputation leans on durability: a battery rated for 4,000+ cycles to 80% with an IP65 ratingA2, inside a 4,096Wh LFP pack with dual-voltage 120V/240V output, expandable to 48kWhA1. Reviewers call it a gold-standard whole-home unit for 2026A4.
It also charges fast on its own terms — 0-80% in about 50 minutes on up to 7,000W of inputA3 — and at 112.4 lbs it's meaningfully lighter than the Jackery it's up against here, which matters every time it has to be moved into position.
“4,096Wh LFP battery with 4,000W continuous AC output (6,000W with X-Boost) and dual-voltage 120V/240V, expandable to 48kWh.”
Sources
ecoflow.com · amazon.com · homedepot.com · thepowerpick.com · outboundpower.com · techradar.com · thesolarlab.com
Jackery Explorer 5000 Plus
The Explorer 5000 Plus scores well in independent testing — a 9.3-out-of-10 rating citing its 5,040Wh capacity and 7,200W outputB2 — on a genuinely well-built wheeled design: real wheels, one of the sturdiest sliding-suitcase handles reviewers have tested, and multiple side handles for a two-person liftB3.
The one flagged limitation is specific but real: one owner running it through an automatic transfer switch found that while discharging, it could only recharge from solar input, not the wall, until grid power returnedB4 — worth confirming with Jackery directly if that matches your installation before committing to it as a whole-home solution.
“A 5,040Wh LiFePO4 battery with 7,200W output and 240V, expandable up to 60kWh (E5000 Plus battery packs and dual units).”
Sources
jackery.com · offgridbenchmark.com · thesolarlab.com · batteryskills.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
- Huge 4,096Wh LFP capacity, 4,000W dual-voltage output, very fast charging, and big expandability are the standout praise; it's heavy at ~113 lbs. [DELTA Pro 3 · 2 entries]
- Large 5,040Wh LFP capacity, 7,200W/240V output, big expandability (to 60kWh), and a well-built wheeled design earn strong scores; heavy at ~134 lbs. [Explorer 5000 Plus · 3 entries]
- A1
“4,096Wh LFP battery with 4,000W continuous AC output (6,000W with X-Boost) and dual-voltage 120V/240V, expandable to 48kWh.”
ecoflow.com / amazon.com — DELTA Pro 3 · 2026 · [positive]
- A2
“LiFePO4 rated for 4,000+ cycles to 80% (10+ years), with an IP65 battery rating.”
homedepot.com / thepowerpick.com — DELTA Pro 3 review · 2026 · [positive]
- A3
“Multi-charge technology reaches 0-80% in about 50 minutes using up to 7,000W input, with a full charge in roughly 90 minutes; up to 2,600W solar.”
outboundpower.com / techradar.com — DELTA Pro 3 review · 2026 · [positive]
- A4
“Weighs about 113.5 lbs; reviewers call it a gold-standard whole-home backup unit for 2026.”
techradar.com / thesolarlab.com — DELTA Pro 3 review · 2026 · [positive]
- B2
“Scores 9.3/10 in testing; at ~$2,879 (MSRP $4,299) it delivers 5,040Wh and 7,200W.”
offgridbenchmark.com / thesolarlab.com — Explorer 5000 Plus review · 2026 · [positive]
- B3
“Weighs about 134 lbs but has real wheels, one of the sturdiest sliding suitcase handles reviewers have seen, and multiple side handles for team lifting; a compact, well-built design.”
batteryskills.com — Explorer 5000 Plus review · 2026 · [positive]
- B4
“One owner flagged a limitation: when hooked to an automatic transfer switch and discharging, it can only be recharged by solar input until grid power returns.”
offgridbenchmark.com owner review — Explorer 5000 Plus · 2026 · [mixed]
Research compiled July 14, 2026.
Who Should Buy Which
Buy the DELTA Pro 3 if you…
- →You need the lighter unit for repeated moves — 112.4 lbs against Jackery's 134.5.
- →You're wiring into an automatic transfer switch and want to avoid the solar-only-recharge limitation an owner flagged on the JackeryB4.
- →You want the faster 10ms UPS switchover over Jackery's 20ms.
Buy the Explorer 5000 Plus if you…
- →You want the most power for a small premium — 7,200W output and a 14,400W surge for just $300 more than DP3.
- →You want the cheaper lifetime cost per kWh despite the bigger battery — $0.17 against DP3's $0.20.
- →You want the higher 4,000W solar ceiling, double DP3's, for faster off-grid refills.
If neither fits
Van Life Daily-scale draw (about 4,685Wh) outruns both — DP3 would need 135% of its own capacity to cover it and even the bigger Jackery needs 109%. If that's your real daily load, look at expansion batteries or a multi-unit setup from either brand rather than expecting one box to cover it.
The Bottom Line
The Jackery Explorer 5000 Plus wins this one on nearly every axis that matters: power score, continuous output, surge, solar input, and even lifetime cost per kWh, all for just $300 more than the DELTA Pro 3.
The DELTA Pro 3's case is real but narrow — lighter, faster to switch over, and free of the transfer-switch recharge quirk an owner flagged on the Jackery. Outside of those specific needs, the extra power and lower lifetime cost make the Explorer 5000 Plus the stronger buy for $300 more.
Frequently Asked Questions
Answers drawn from the spec record and cited owner research.
EcoFlow DELTA Pro 3 vs Jackery Explorer 5000 Plus — which should I buy?
The Explorer 5000 Plus for most buyers: for $300 more than DP3's $3,199, it delivers nearly double the continuous output (7,200W vs 4,000W), a 14,400W surge, and is still cheaper per lifetime kWh ($0.17 vs $0.20). Pick DP3 instead if you need the lighter 112.4-lb frame, the faster 10ms UPS switchover, or you're wiring into an automatic transfer switch where an owner flagged a Jackery-specific recharge limitation.
Is the Explorer 5000 Plus worth $300 more than the DELTA Pro 3?
For most buyers, yes. The price gap is small next to what it buys: 3,200W more continuous output, an 8,400W bigger surge, and double the solar input, while still landing at a lower cost per lifetime kWh. The exceptions are buyers who specifically need DP3's lighter weight, faster UPS switchover, or want to avoid a wiring-specific limitation flagged on the Jackery.
Which is cheaper to own long-term?
The Jackery Explorer 5000 Plus, at $0.17 per lifetime kWh against the DELTA Pro 3's $0.20, even though it costs $300 more upfront. Its 944 extra watt-hours of capacity on the same 4,000-cycle rating spreads the cost further. Inside the shared 5-year warranty specifically, though, DP3 is actually $60 cheaper per year, so a buyer who replaces on a warranty cycle sees the opposite result.
Can the Explorer 5000 Plus recharge from the wall while running a whole-home transfer switch?
One owner reports it could not: wired into an automatic transfer switch and discharging, the unit could only be recharged by solar input until grid power returned. If your setup relies on wall-charging during an active outage through a transfer switch, confirm this directly with Jackery before buying, or consider the DELTA Pro 3 for that specific configuration.
Where to buy
EcoFlow DELTA Pro 3
$2,399.00
$2,399.00 list · direct from EcoFlow
Jackery Explorer 5000 PlusPick
$2,899.00
$2,899.00 list · direct from Jackery
Prices may vary by retailer and are subject to change.