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When the lights go out at dinner time and the phones are nearly dead, the question behind jackery solar generator 300 vs ecoflow delta 3 is plain: how much power do you need to carry, and how much room do you have for it. The short verdict: pick the Jackery side for a light bundle to carry to a campsite, and pick the EcoFlow side for home backup and heavier loads. This comparison looks at both listings side by side on capacity, output, charging and stated protections, using only what each listing states.
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Jackery Solar Generator 300 vs Ecoflow Delta 3: side by side
| Solar generator | Solar Score | Capacity | AC output | Charge claim | Warranty |
|---|---|---|---|---|---|
| EcoFlow DELTA 3 Bundle | 9.7/10 | 2048Wh | 1800W | Full charge in 56 minutes | 5 Year Manufacturer |
| Jackery Explorer 300 Bundle | 9.5/10 | 292Wh | 300W | 80% in 2.8 hours with 100W panel | Not stated |
Specifications are manufacturer rated as listed, collected 29 October 2026.
Capacity and output
The gap in capacity is the widest gap in this comparison. The Jackery listing states 292Wh with a 300W rated output and a 600W peak surge, while the EcoFlow listing states 2048Wh with the extra battery, expanding from 1024Wh, and an 1800W AC output. On outlets, the Jackery listing states 2 AC outlets, a 100W USB-C PD port, 2 USB-A ports and a 120W car port, for 6 devices in total. The EcoFlow listing states it powers 13 appliances at once, and X-Boost supports resistive appliances with power demands over 2600W continuously. Both listings state a capacity and an AC output figure, so the capacity and output comparison rests on stated figures on both sides.
Charging
Charging claims come with different inputs, so read the inputs beside the times. The Jackery listing states 80% capacity in approximately 2.8 hours with a 100W solar panel, and the bundle includes a SolarSaga 100W Light panel. The EcoFlow listing states a full charge in 56 minutes with technology combining 500W solar input and 1500W max AC input, and an 80% charge in 30 minutes. The EcoFlow listing states shorter times, but it pairs a larger solar input with a larger AC input, while the Jackery figure pairs a 100W panel.
Size and carrying
The Jackery listing states a weight of 7.5 pounds and dimensions of 9.0 inches by 6.0 inches by 7.8 inches, with an integrated handle, and it claims the station is 17% lighter than the industry average. The EcoFlow listing states dimensions of 15.7 inches by 8.0 inches by 11.2 inches and states no weight figure, so the carry comparison rests on the Jackery weight figure and the EcoFlow dimensions alone. The EcoFlow listing also notes the station and the extra battery arrive separately, and the Jackery listing notes the station and the 100W panel ship separately.
What the listings leave unclear
Neither listing leaves a direct contradiction between its title and its bullets. The cycle claims use different endpoints, so they do not line up neatly: the Jackery listing states over 4,000 charge cycles before reaching 70% capacity, while the EcoFlow listing states 4000 cycles to 80%. The Jackery listing states no warranty term and no IP code, while the EcoFlow listing states a 5 Year Manufacturer warranty and an IP65 battery pack. The Jackery listing also notes the Explorer 300 is not compatible with 100W Air, a point worth checking before pairing it with other Jackery panels.
The picks
EcoFlow DELTA 3 Bundle
A 2048Wh bundle with 1800W AC output, 13 appliances at once, and an IP65 battery pack.
Pros
- 2048Wh with the extra battery, expanding from 1024Wh and up to 5kWh with other packs in the series.
- 1800W AC output powers 13 appliances at once, with X-Boost for resistive appliances over 2600W.
- Full charge in 56 minutes from 500W solar input and 1500W max AC input, with 80% in 30 minutes.
- IP65 battery pack with splash-proof, dust-proof and oil-proof protection stated in the listing.
Cons
- Dimensions of 15.7 inches by 8.0 inches by 11.2 inches make it a larger case than the Jackery station.
- The station and the extra battery arrive separately, per the listing.
- Reaching 5kWh needs other battery packs beyond this bundle.
- No weight figure is stated in the listing.
Detailed Review
The listing states a DELTA 3 station plus a DELTA 3 Extra Battery at 2048Wh, expanding from 1024Wh, with 1800W AC output and a 100W USB-C output. It states LiFePO4 cells with 4000 cycles to 80% and a 10-year lifespan for daily use, plus an IP65 battery pack and a 5 Year Manufacturer warranty. No contradiction between the title and the bullets stands out; the title and bullets agree on the 2048Wh bundle figure and the 1800W output.
Who it's for: households and campers who want a larger expandable station for home backup and many appliances at once. Who should skip it: anyone who wants a light carry bundle with a stated weight figure, since this listing states none.
Its Solar Score of 9.7/10 comes from performance 32/35, build 22/25, value 21/25, safety 8/10 and warranty 4/5: 87 of 100 points, placed on our 9.2 to 9.8 scale.
Key Specifications
| Capacity | 1024Wh, expandable to 2048Wh |
|---|---|
| AC output | 1800W AC, 100W USB-C |
| Charge inputs | 500W solar input, 1500W max AC input |
| Size | 15.7 x 8.0 x 11.2 inches |
Figures as published on the retailer listing, collected 29 October 2026. Performance figures are manufacturer rated.
Safety and Warranty
What this listing states. IP65 battery pack: splash-proof, dust-proof, and oil-proof, so safety scores 8 of 10. 5 Year Manufacturer. It does not say everything a buyer needs, such as who pays return shipping, so warranty scores 4 of 5. See How We Pick.
Power station limits. Stay within the stated continuous output and solar input limits, keep the unit ventilated and dry, charge within the stated temperature range, and never connect it to home wiring except through equipment a licensed electrician installs.
This is general buying information, not professional advice. Follow each product manual and local rules, and see our Safety Disclaimer.
Jackery Explorer 300 Bundle
A 292Wh bundle with a SolarSaga 100W Light panel, 300W rated output, and a 7.5 pound station.
Pros
- Weighs 7.5 pounds with an integrated handle, and the listing claims 17% lighter than the industry average.
- 300W rated output with a 600W peak surge covers laptops, drones and cameras named in the listing.
- LiFePO4 chemistry with over 4,000 charge cycles before reaching 70% capacity and more than 11 years of service life.
- Bundle includes a SolarSaga 100W Light panel, with 80% capacity in approximately 2.8 hours from a 100W panel.
Cons
- 292Wh is well under the 2048Wh figure of the EcoFlow bundle on the other side.
- No warranty term is stated in the listing.
- No IP code is stated in the listing.
- Only 2 AC outlets are listed, beside a 100W USB-C PD port, 2 USB-A ports and a 120W car port.
Detailed Review
The listing states a Jackery Explorer 300 station with a SolarSaga 100W Light panel at 292Wh and 300W rated output, with a 600W peak surge. It states 2 AC outlets, a 100W USB-C PD port, 2 USB-A ports and a 120W car port for 6 devices, plus LiFePO4 chemistry with over 4,000 cycles before reaching 70% capacity. The listing notes the station and the panel ship separately, and that the Explorer 300 is not compatible with 100W Air.
Who it's for: campers and travelers who want a light bundle for phones, laptops, drones and cameras. Who should skip it: anyone who needs home backup capacity, many outlets at once, or a stated warranty term.
Its Solar Score of 9.5/10 comes from performance 29/35, build 21/25, value 21/25, safety 0/10 and warranty 0/5: 71 of 100 points, placed on our 9.2 to 9.8 scale.
Key Specifications
| Capacity | 292Wh |
|---|---|
| AC output | 300W rated, 600W peak surge |
| Weight | 7.5 pounds |
| Panel | SolarSaga 100W Light included |
Figures as published on the retailer listing, collected 29 October 2026. Performance figures are manufacturer rated.
Safety and Warranty
What this listing states. No UL, FCC or battery management statement is stated, so safety scores zero. No warranty term, so warranty scores zero. See How We Pick.
Power station limits. Stay within the stated continuous output and solar input limits, keep the unit ventilated and dry, charge within the stated temperature range, and never connect it to home wiring except through equipment a licensed electrician installs.
This is general buying information, not professional advice. Follow each product manual and local rules, and see our Safety Disclaimer.
As an Amazon Associate I earn from qualifying purchases.
How we scored them
The Solar Score weighs performance, build, value, safety and warranty. For portable power stations, safety means a protection or code the listing names, such as an IP code for the battery pack. The EcoFlow listing states a 5 Year Manufacturer term, while the Jackery listing states none. How we pick explains the weights.
| Product | Solar Score | Perf. /35 | Build /25 | Value /25 | Safety /10 | Warranty /5 |
|---|---|---|---|---|---|---|
| EcoFlow DELTA 3 Bundle | 9.7 | 32 | 22 | 21 | 8 | 4 |
| Jackery Explorer 300 Bundle | 9.5 | 29 | 21 | 21 | 0 | 0 |
Scores run from 9.2 to 9.8: each product’s point total is placed on that range, so more points always means a higher score.
How to choose the best jackery solar generator 300 vs ecoflow delta 3
Match capacity to the loads
Start from the loads you plan to run and the watt-hours each listing states. A 292Wh station suits phones, a laptop, a drone and a camera, the uses the Jackery listing names, while a 2048Wh bundle suits a longer outage list. For camp use, see the best portable power station for camping guide for more station shapes.
Count the outlets
Count every device you plan to plug in at once, then check the outlet list. The Jackery listing gives 2 AC outlets plus USB-C, USB-A and a car port for 6 devices, while the EcoFlow listing states 13 appliances at once. If your list is longer than the Jackery outlet list, the EcoFlow outlet count is the deciding figure.
Check the charge inputs
Match the panel watts and the AC input to what you have. The Jackery bundle pairs a 100W panel with its 80% charge claim, while the EcoFlow listing pairs 500W solar input with 1500W max AC input. A smaller panel suits a light carry kit, and a larger input suits a station you want back to full charge fast.
Weigh the carry
Check the stated weight and dimensions against the space you have. The Jackery listing states 7.5 pounds, while the EcoFlow listing states dimensions of 15.7 inches by 8.0 inches by 11.2 inches and no weight figure. For road use, see the best portable power station for road trip guide.
| If you need | Look at |
|---|---|
| Light carry | Jackery Explorer 300 Bundle, 7.5 pounds |
| Home backup loads | EcoFlow DELTA 3 Bundle, 2048Wh |
| Many appliances at once | EcoFlow DELTA 3 Bundle, 13 appliances |
| Panel included | Jackery Explorer 300 Bundle, SolarSaga 100W Light |
Sizing Notes
- Match the panel watts to the station input: the Jackery bundle uses a 100W panel, and the EcoFlow listing states 500W solar input.
- Match the watt-hours to the loads you plan: 292Wh on the Jackery side against 2048Wh on the EcoFlow side with its extra battery.
- Check the outlet count against your device list: 6 devices on the Jackery listing against 13 appliances on the EcoFlow listing.
- Check stated protections and warranty terms before choosing: the EcoFlow listing states an IP65 battery pack and a 5 Year Manufacturer term, while the Jackery listing states neither.
Frequently Asked Questions
Which side holds more energy?
The EcoFlow side holds more: the bundle states 2048Wh with the extra battery, expanding from 1024Wh, while the Jackery side states 292Wh. Both listings state LiFePO4 chemistry.
Can the Jackery bundle charge from solar?
Yes, the bundle includes a SolarSaga 100W Light panel, and the listing states 80% capacity in approximately 2.8 hours with a 100W solar panel.
How many appliances can the EcoFlow side run at once?
The EcoFlow listing states it powers 13 appliances at once, with X-Boost supporting resistive appliances with power demands over 2600W continuously.
Which listing states a warranty term?
The EcoFlow listing states a 5 Year Manufacturer warranty, while the Jackery listing states no warranty term.
Related guides
See every Solar Generators guide and all Power Stations and Generators guides.
More picks: best portable power station for home backup, Ecoflow Delta 3 vs Delta Pro, best portable power station for camping.
