EcoFlow DELTA Pro 3 (EFDELTAPRO3-US) vs Jackery HomePower 3600 Plus (JHP-3600A)
Jackery HomePower 3600 Plus (JHP-3600A)
The short answer
EcoFlow DELTA Pro 3 (EFDELTAPRO3-US) comes out ahead overall with 7.8/10 against 7.6/10 for the Jackery HomePower 3600 Plus (JHP-3600A). EcoFlow DELTA Pro 3 (EFDELTAPRO3-US) is stronger on runtime & capacity, home backup integration, recharge speed & flexibility and health, safety & durability. Jackery HomePower 3600 Plus (JHP-3600A) is stronger on cold-weather resilience, portability & usability and value.
- Choose the EcoFlow DELTA Pro 3 (EFDELTAPRO3-US) if: Homeowners who need a fridge, furnace blower and 240V well pump running through a multi-day winter outage, with the unit kept in heated space.
- Choose the Jackery HomePower 3600 Plus (JHP-3600A) if: 120V homes that want nearly DELTA Pro 3 capacity for about $900 less and can do without 240V.
Scores by criterion
| Criterion | EcoFlow DELTA Pro 3 (EFDELTAPRO3-US) | Jackery HomePower 3600 Plus (JHP-3600A) |
|---|---|---|
| Runtime & Capacity | 9.53,790Wh measured by OutdoorGearLab; 4,000W output; expandable. | 8.83,584Wh and 3,600W; expandable. |
| Cold-Weather Resilience | 5.532°F charge and 14°F discharge floors per third-party retailer specs; no self-heating. | 6.3Discharges to -4°F; reported charging floors conflict (-4°F vs a 32°F recommendation). |
| Home Backup Integration | 8.8120/240V output and UPS; panel integration needs Smart Home Panel 2 plus installation. | 7.810ms UPS per retailers; 120V only; transfer switch not included. |
| Recharge Speed & Flexibility | 9.01,293Wh/hr measured by OutdoorGearLab; multiple charging inputs. | 7.5AC, solar and car inputs; no independent test. |
| Health, Safety & Durability | 8.8LFP, UL9540 and a 5-year warranty (EcoFlow); no recall found. | 7.0LFP; 3+2-year warranty per retailers; UL standard unconfirmed. |
| Portability & Usability | 5.0114 lb on wheels. | 6.077 lb. |
| Value | 6.8About $0.74 per measured Wh. | 8.2About $0.53/Wh. |
Specifications
| Spec | EcoFlow DELTA Pro 3 (EFDELTAPRO3-US) | Jackery HomePower 3600 Plus (JHP-3600A) |
|---|---|---|
| Battery capacity | 4,096 Wh | 3,584 Wh |
| Continuous AC output | 4,000 W | 3,600 W |
| Battery chemistry | LiFePO4 (LFP) | LiFePO4 (LFP) |
| Minimum charging temperature | 32 °F | — |
| Minimum discharging temperature | 14 °F | -4 °F |
| UPS switchover time | — | 10 ms |
| Expandable with extra batteries | Yes | Yes |
| 240V output | Yes | No |
| Weight | 114.1 lb | 77.2 lb |
| Warranty | 5 years | — |
| Notable safety certification | UL9540 | — |
EcoFlow DELTA Pro 3 (EFDELTAPRO3-US)
Pros
- 3,790Wh usable in OutdoorGearLab's measurements
- 4,000W output from both 120V and 240V
- Full recharge in about 3.2 hours
- Expandable toward 48kWh
- UL9540 listing and 5-year warranty per EcoFlow
Cons
- About 114 lb, even on wheels
- Premium price
- No confirmed self-heating; keep it indoors
- Panel integration costs extra
The best choice for a multi-day winter outage if you have heated space for it and want 240V. Plan on the extra cost of the panel and installation if you want circuits wired in.
Full EcoFlow DELTA Pro 3 (EFDELTAPRO3-US) review →Jackery HomePower 3600 Plus (JHP-3600A)
Pros
- 3,584Wh of LFP storage
- 3,600W output
- Expandable with Battery Pack 3600
- 10ms UPS switchover listed by retailers
- Priced well below the DELTA Pro 3
Cons
- 120V only
- About 77 lb
- Transfer switch not included
- Cold-charging specs unclear
A strong pick for 120V homes that want maximum capacity without paying flagship money. Keep it warm and budget separately for any transfer switch.
Full Jackery HomePower 3600 Plus (JHP-3600A) review →Both products are part of our guide The Best Power Stations for Winter Power Outages of 2026, where you can see every pick, how we score and current prices from each retailer.