Product comparison · Home Backup Power Systems
EcoFlow DELTA Pro Ultra vs Jackery Explorer 5000 Plus
The EcoFlow DELTA Pro Ultra scores 7.8 and ranks 2nd of 6 in Home Backup Power Systems; the Jackery Explorer 5000 Plus scores 7.6 and ranks 3rd of 6 in Home Backup Power Systems. The DELTA Pro Ultra leads on capacity, the Explorer 5000 Plus on recharging.
All 13 EcoFlow products 
EcoFlow DELTA Pro Ultra
$4,199 · 2nd of 6 in Home Backup Power Systems
Buy Now- Capacity — 10 against 8
7.8
7.6
All 12 Jackery products 
Jackery Explorer 5000 Plus
$3,499 · 3rd of 6 in Home Backup Power Systems
Buy Now- Recharging — 6 against 4
Across everything we scored, EcoFlow DELTA Pro Ultra sits 0.21 ahead — led by capacity.
Verdict
DELTA Pro Ultra ahead · +0.21 (7.8 vs 7.6)Pick the EcoFlow DELTA Pro Ultra when
Capacity matters10vs8
Pick the Jackery Explorer 5000 Plus when
Recharging matters6vs4
Price matters$3,499vs$4,199
Scored 9 October 2026 from published specs and owner reviews. We don't buy or test units. How we score
Most common complaints
From each product's own owner reviews and retailer ratings.
EcoFlow DELTA Pro Ultra
- Reliability, tagged negative in 18 mentions
- Charging performance, tagged negative in 11 mentions
- Quality, tagged negative in 11 mentions
Jackery Explorer 5000 Plus
- Reliability, tagged mixed in 9 mentions
- Battery life, tagged mixed in 6 mentions
- F6 shutdowns, per six owners
Where the EcoFlow DELTA Pro Ultra and Jackery Explorer 5000 Plus differ
Scores on a 0–10 scale. Each row is one criterion, biggest difference first.
Recharging
+2 JackeryPower Output
tiedBattery Life
tiedBackup Readiness
tiedVerification
tiedWarranty & Support
tiedValue
one side unscoredWhat EcoFlow DELTA Pro Ultra and Jackery Explorer 5000 Plus owners report
Independent sources, scored for each model. DELTA Pro Ultra on 5 of five, Explorer 5000 Plus on 5.
Both readings are about these exact models.
What they say
EcoFlow DELTA Pro Ultra
- DELTA Pro Ultra owners in r/Ecoflow_community report a solar arc-fault loop on day three (November 2024), battery charge levels drifting apart after a firmware update (May 2025), a display failure with a battery down more than 30 percent replaced under warranty (July 2025), and 66 percent round-trip efficiency on time-of-use with a ticket open two months (January 2026).
- Others describe it running a 3-ton air conditioner through a nine-hour outage with a switchover the microwave clock did not notice (January 2026), and a whole-house transfer-switch setup drawing 30 to 35 W at idle (December 2024).
Jackery Explorer 5000 Plus
- Owner reports on the Explorer 5000 Plus are mixed: about 13 describe it carrying homes through outages, one through an 80-hour outage with two units and eight packs, and two cite lower bills from time-of-use shifting.
- About nine report problems, most of them F6 shutdowns, which owners say a firmware version supplied on request by support fixes; others name app and Wi-Fi dropouts, a Smart Transfer Switch that dropped output and no charge floor when an expansion battery is attached.
Both readings are about these exact models.
What they say
EcoFlow DELTA Pro Ultra
- TheSolarLab, which says it is not sponsored but uses affiliate links, measured 98 percent efficiency at a load near 6 kW, a 120 V charge in 4 hours 4 minutes against 3 hours 20 claimed, and a surge held at about 9,200 W for 10 seconds.
- It found no pass-through on the generator port while charging and stuttering on a 2,200 W car lift, and gave idle draw as about 45 W in one article and 60 W in another.
Jackery Explorer 5000 Plus
- TheSolarLab, under a Jackery discount code, found it could not start an air conditioner with a 10 kW surge, ran 8,000 to 9,500 W for 20 to 30 seconds, drew 58 W at idle and switched seamlessly in UPS mode, and noted that its 50 A port supports only 30 A. power49 ran essentials for 48 hours down to 42 percent and recharged in about 1.8 hours through the Smart Transfer Switch (May 2025).
YouTube
+1 EcoFlowBoth readings are about these exact models.
What they say
EcoFlow DELTA Pro Ultra
- HOBOTECH, posting with affiliate links, drew 5,390 Wh on AC, 88 percent, and 5,000 Wh on DC, measured about 53 W of AC idle draw and 42 dB of fan noise, and sustained 6,400 W (January 2024).
- Will Prowse's "Worth $4,999?!" carries an EcoFlow code under his disclosure that every video includes paid promotion or free product (November 2024, about 329,000 views).
Jackery Explorer 5000 Plus
- Four creators tested it, all with a tie to Jackery.
- Jasonoid, who was sent his unit, drew 4,380 Wh on AC, 86.9 percent, at 49 dB under 7,200 W, and saw an F6 cutoff when overloaded in UPS mode (November 2024, about 159,000 views).
- Will Prowse, whose channel discloses free products, ran about 7,300 W to charge an EV and called it dead silent but could not connect the app over Bluetooth (about 505,000 views); Minute Man Solar, which was sent its unit, found it shut off after 14 minutes at 6,900 to 7,500 W and lost 240 V while charging from 120 V.
Amazon
+1 JackeryBoth readings are about these exact models.
What they say
EcoFlow DELTA Pro Ultra
- The DELTA Pro Ultra listing (B0CQXMZ5BK) reads 4.1 from 374 ratings, 72 percent five-star and 14 percent one-star, pooled across its Smart Home Panel 2, extra-battery and DELTA Pro Ultra X styles.
- Amazon's review tags are positive on reliability (42 of 60 mentions) and power capacity (18 of 20), and negative on charging performance (11 of 26).
Jackery Explorer 5000 Plus
- The station-alone listing (B0DFGLG35L) reads 4.4 from 60 ratings, 70 percent five-star and 5 percent one-star; Amazon's summary cites one owner seeing more than 30 percent self-discharge a day.
- Tags are positive on power (8 mentions) and mixed on reliability (9) and battery life (6).
Owner reviews
tiedThe EcoFlow DELTA Pro Ultra reading covers its product line.
What they say
EcoFlow DELTA Pro Ultra
- No US retailer holds ten native reviews of the DELTA Pro Ultra; Lowe's file of 47 leaves two native ones.
- Across the DELTA Pro family, Home Depot holds 19 native reviews of the DELTA Pro at 4.3 and 12 of the DELTA Pro 3 at 4.3, Walmart 11 of the DELTA Pro at 4.4, and Costco's two-unit DELTA Pro system reads 3.8 across 35.
Jackery Explorer 5000 Plus
- Costco's whole-home kit with this station, a 5 kWh expansion battery and two 500 W panels reads 3.91 from 43 reviews with 69 percent recommending it, none syndicated or incentivised.
- Home Depot's file on 5000 Plus bundles holds 11 reviews of its own averaging 3.0, none incentivised.
- Reviewers report errors under light load, a unit that never worked, a used unit sent as new and capacity lost within a week, against praise for an easy install and a quick switchover.
EcoFlow DELTA Pro Ultra vs Jackery Explorer 5000 Plus: pros and cons
What each one does well, and where it falls short.
EcoFlow DELTA Pro Ultra
What we like
- 0 ms online UPS mode
- 7,200 W at 120/240 V
- Expands to 30 kWh per inverter
- 5,600 W of solar over two inputs
- UL 9540 listing by model in SGS's directory
What holds it back
- Over four hours to charge on 120 V in TheSolarLab's test
- AC idle draw of about 53 W in HOBOTECH's test
- 181.8 lb across two modules
- Stutters on high-surge shop equipment in TheSolarLab's test
- Cords and panel sold separately
Jackery Explorer 5000 Plus
What we like
- 7,200 W continuous at 120/240 V from one unit
- Expands to 60 kWh
- UL 9540 listed with the Smart Transfer Switch
- 4,000 W of solar input
- 0 ms online UPS mode
What holds it back
- 134.5 lb
- F6 shutdowns reported by ownersfixed by firmware from support
- Cycle rating to 70 percentnot 80
- 240 V output lost while charging from 120 Vper two creators
- Smart Transfer Switch adds $1,159
EcoFlow DELTA Pro Ultra vs Jackery Explorer 5000 Plus: the numbers
Price, scores and rank, then only the specs that differ. Green marks the side with more.
7.8
7.6
- CapacityEcoFlow More6,000 Wh or moreJackery4,000-5,999 Wh
- Rated cyclesEcoFlow3,000-3,999 cyclesJackery More4,000-5,999 cycles
- WeightEcoFlow181.8 lbJackery134.5 lb
Same on both
- 6,000 W or moreAC output
- 120/240 V split-phaseOutput voltage
- LiFePO4Battery chemistry
- 4,000 W or moreSolar input
- 0 ms (online)Backup switchover
- 20 kWh or moreExpandable to
- UL 2743 listed, UL 9540 listedSafety listings
- 5 YearsWarranty
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Not sold on either one?
The top-scored and the cheapest other pick from each brand.
More from EcoFlow 2 scored in Home Backup Power Systems
What’s different
- Safety listings: no UL 2743 listed
Pick it ifRecharging matters10vs4
What’s different
- Capacity: 4,000-5,999 Wh, not 6,000 Wh or more
- AC output: 4,000-5,999 W, not 6,000 W or more
Pick it ifRecharging matters8vs4
More from Jackery 2 scored in Home Backup Power Systems
What’s different
- Capacity: 3,000-3,999 Wh, not 4,000-5,999 Wh
- AC output: 3,000-3,999 W, not 6,000 W or more
Pick it ifBattery life matters8vs6
EcoFlow DELTA Pro Ultra vs Jackery Explorer 5000 Plus: common questions
Is the EcoFlow DELTA Pro Ultra better than the Jackery Explorer 5000 Plus?
On our scores, the EcoFlow DELTA Pro Ultra is ahead, 7.8 against 7.6. The EcoFlow DELTA Pro Ultra leads on capacity (10 against 8). The Jackery Explorer 5000 Plus leads on recharging (6 against 4).
Which is cheaper, the EcoFlow DELTA Pro Ultra or the Jackery Explorer 5000 Plus?
The Jackery Explorer 5000 Plus, at $3,499 against $4,199: $700 less.
Which holds more energy, the EcoFlow DELTA Pro Ultra or the Jackery Explorer 5000 Plus?
The EcoFlow DELTA Pro Ultra: rated 6,000 Wh or more, against 4,000-5,999 Wh for the Jackery Explorer 5000 Plus.
What do owners say about the EcoFlow DELTA Pro Ultra and the Jackery Explorer 5000 Plus?
Across 5 independent sources scored for both, the EcoFlow DELTA Pro Ultra is ahead on Reddit and YouTube; the Jackery Explorer 5000 Plus is ahead on Amazon; Google and Owner reviews are level.
More comparisons
Head-to-heads from elsewhere in Portable Power Stations.
Scores calculated 9 October 2026 · Products excluded where fewer than two independent sources cover them · · How we score