EcoFlow DELTA Pro 3 (EFDELTAPRO3-US) vs Jackery HomePower 3000
The short answer
EcoFlow DELTA Pro 3 (EFDELTAPRO3-US) comes out ahead overall with 7.8/10 against 7.5/10 for the Jackery HomePower 3000. EcoFlow DELTA Pro 3 (EFDELTAPRO3-US) is stronger on runtime & capacity, home backup integration, recharge speed & flexibility and health, safety & durability. Jackery HomePower 3000 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 3000 if: Households that want about 3kWh for multi-day fridge, furnace-blower and lights backup without paying flagship prices.
Scores by criterion
| Criterion | EcoFlow DELTA Pro 3 (EFDELTAPRO3-US) | Jackery HomePower 3000 |
|---|---|---|
| Runtime & Capacity | 9.53,790Wh measured by OutdoorGearLab; 4,000W output; expandable. | 8.03,072Wh rated and 3,600W; expansion unconfirmed; no measured-capacity test. |
| Cold-Weather Resilience | 5.532°F charge and 14°F discharge floors per third-party retailer specs; no self-heating. | 6.332°F charging floor; discharges to 5°F at reduced output; claimed ZeroDrain storage retention. |
| Home Backup Integration | 8.8120/240V output and UPS; panel integration needs Smart Home Panel 2 plus installation. | 7.220ms UPS and a 30A outlet; 120V only. |
| Recharge Speed & Flexibility | 9.01,293Wh/hr measured by OutdoorGearLab; multiple charging inputs. | 7.5AC, solar and car inputs; no independent speed test. |
| Health, Safety & Durability | 8.8LFP, UL9540 and a 5-year warranty (EcoFlow); no recall found. | 7.6LFP and zero emissions; 3+2-year warranty per retailers; one anecdotal shutoff report. |
| Portability & Usability | 5.0114 lb on wheels. | 7.3About 60 lb on a trolley. |
| Value | 6.8About $0.74 per measured Wh. | 8.5About $0.49/Wh at the live Amazon price, which may be a promotion versus the $2,499 list. |
Specifications
| Spec | EcoFlow DELTA Pro 3 (EFDELTAPRO3-US) | Jackery HomePower 3000 |
|---|---|---|
| Battery capacity | 4,096 Wh | 3,072 Wh |
| Continuous AC output | 4,000 W | 3,600 W |
| Battery chemistry | LiFePO4 (LFP) | LiFePO4 (LFP) |
| Minimum charging temperature | 32 °F | 32 °F |
| Minimum discharging temperature | 14 °F | 5 °F |
| UPS switchover time | — | 20 ms |
| Expandable with extra batteries | Yes | — |
| 240V output | Yes | No |
| Weight | 114.1 lb | 59.5 lb |
| Warranty | 5 years | 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 3000
Pros
- 3,072Wh of LFP storage
- 3,600W continuous, 7,200W surge
- 20ms UPS switchover
- Under 60 lb with a trolley
- Long standby charge retention claimed
Cons
- 120V only
- Expansion not confirmed
- Price may fluctuate
- Popular Science calls it pricey and somewhat heavy
The sensible middle for most households that want multi-day fridge and blower backup without flagship money. Confirm the price before you buy.
Full Jackery HomePower 3000 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.