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Ecogreat · solar generator kit
Ecogreat 5120Wh + 400W Solar Panel
Home backup class (3,000 Wh and up). #128 of 141 solar generator kits on Benchwatt by popularity on Amazon US.
Capacity
5,120 Wh
Output
3,600 W
Weight
—
Wh per lb
—
Price and availability are on Amazon; we don't show or track prices.
Published specs
| Brand | Ecogreat |
|---|---|
| Battery capacity | 5,120 Wh |
| Rated AC output (continuous) | 3,600 W |
| Battery chemistry | LiFePO4 |
| Max solar input | 1,000 W |
| Bundled solar panel | 400 W |
| 120/240 V output | Yes |
| UPS / switchover (per the listing) | Yes |
| Amazon ASIN | B0H8J284CN |
| Specs checked | November 11, 2026 |
From the maker's listing. Specs not stated there are left out rather than guessed.
Runtime estimates
Hours = 5,120 Wh × 0.85 ÷ device watts. Typical draws; check your own device's label.
| Device | Draw | Runtime |
|---|---|---|
| Phone charging | 10 W | 435 h |
| Laptop | 60 W | 73 h |
| CPAP (no humidifier) | 40 W | 109 h |
| Mini fridge (average draw) | 60 W | 73 h |
| Full-size fridge (700 kWh/yr label) | 80 W | 54 h |
| TV | 100 W | 44 h |
| Space heater | 1,500 W | 2.9 h |
Estimates, not measurements. Fridges cycle on and off, so their average draw is well under their rated watts; heaters and kettles run near full power.
Similar capacity
Other solar generator kits within ±35% of 5,120 Wh, most popular first.
| Model | Capacity | Output | Cells | Weight | Wh/lb | Amazon link |
|---|---|---|---|---|---|---|
| Ecogreat 5120Wh + 400W Solar Panel | 5,120 Wh | 3,600 W | LiFePO4 | — | — | Check price on Amazon |
| Jackery Homepower 3600 Plus + 400W Solar Panel | 3,584 Wh | 3,600 W | LiFePO4 | 77.2 lb | 46 | Check price on Amazon |
| EcoFlow Delta Pro + 440W Solar Panel | 3,600 Wh | 3,600 W | LiFePO4 | 99 lb | 36 | Check price on Amazon |
| ABOK Ark3600 + 400W Solar Panel | 3,840 Wh | 3,600 W | LiFePO4 | 92 lb | 42 | Check price on Amazon |
| EcoFlow DELTA 3800 Gen4 + 640W Solar Panel | 3,763 Wh | 3,600 W | LiFePO4 | 67.5 lb | 56 | Check price on Amazon |
| Bluetti Elite 400 + 400W Solar Panel | 3,840 Wh | 2,600 W | LiFePO4 | 86 lb | 45 | Check price on Amazon |
| OSCAL PowerMax 6000 + 600W Solar Panel | 3,600 Wh | 6,000 W | LiFePO4 | 100.1 lb | 36 | Check price on Amazon |
Ecogreat 5120Wh + 400W Solar Panel
5,120 Wh / 3,600 W · LiFePO4. See the current price and seller on Amazon.