The EcoFlow DELTA 3 Plus Portable Power Station stores 124 Wh more (14% more). The EcoFlow DELTA 3 Plus Portable Power Station can deliver 300 W more at once. The EcoFlow DELTA 3 Plus Portable Power Station is listed $130 lower.
Side by side
| Specification | BLUETTI 1,500W 900Wh | EcoFlow DELTA 3 Plus Portable Power Station |
|---|---|---|
| Brand | BLUETTI | EcoFlow |
| Battery capacity | 900 Wh | 1,024 Wh |
| Continuous AC output | 1,500 W | 1,800 W |
| Surge output (as stated) | — | — |
| Battery chemistry | — | LiFePO4 |
| Cycle life | 4,000 cycles | 4,000 cycles |
| Solar input (as stated) | 500 W | 500 W |
| AC charging input | 1,400 W | 1,500 W |
| Weight | 35.3 lb | 27.6 lb |
| Warranty | 3 Years | 5 years |
| Usable energy (Wattstanding calc, 85%) | 765 Wh | 870 Wh |
| Refrigerator runtime (calc) | 12.8 h | 14.5 h |
| Price per kWh of storage (calc) | $888 | $653 |
| Price seen | $799 | $669 |
| Sellers | 1 | 1 |
Highlighted rows differ. Figures come from each product's sources; runtime, recharge and cost rows are Wattstanding calculations using the same method for both.
Which should you choose?
BLUETTI 1,500W 900Wh
Choose the BLUETTI 1,500W 900Wh if you prefer its maker, seller or ecosystem — the published figures do not favour it.
EcoFlow DELTA 3 Plus Portable Power Station
Choose the EcoFlow DELTA 3 Plus Portable Power Station if you want longer runtime from one charge or you run heavier loads together.
Before you buy either
- Total your loads with the appliance load & runtime calculator.
- Confirm what each seller includes — accessories, software trials and bundles change often.
- Read the limitations on each full reference page.
Wattstanding compares published specifications; we have not tested these products side by side. How we work · Disclosure