EcoFlow DELTA 3 Plus: solar specs and wiring limits

What are the EcoFlow DELTA 3 Plus solar input limits?
EcoFlow DELTA 3 Plus solar limits: each of its 2 inputs accepts 11 to 60 V at up to 15 A. Total solar input peaks at 1,000 W. Stay inside that window on your coldest morning, because voltage rises as panels cool and exceeding the maximum can damage the station.
| Capacity | 1,024 Wh | us.ecoflow.com“1024 Wh” |
|---|---|---|
| AC continuous | 1,800 W | us.ecoflow.com“6 outlets, 1800W total (Surge 3600W)” |
| AC surge | 3,600 W | us.ecoflow.com“6 outlets, 1800W total (Surge 3600W)” |
| Solar Charging input 1 | 11 to 60 V, 15 A, 500 W | us.ecoflow.com“2 ports, DC Charge Input, 11V-60V 500W Max*2” |
| Solar Charging input 2 | 11 to 60 V, 15 A, 500 W | us.ecoflow.com“2 ports, DC Charge Input, 11V-60V 500W Max*2” |
| Solar Charging input 1 connector | XT60i | ridgewatt.comsecondary“DELTA 3 Plus XT60i” |
| Solar Charging input 2 connector | XT60i | ridgewatt.comsecondary“DELTA 3 Plus XT60i” |
Which solar panels work best with the EcoFlow DELTA 3 Plus?
Among the panels we’ve verified, the EcoFlow NextGen 220W Bifacial delivers the most, at about 438 W wired 2S1P on Solar Charging input 1, using four panels at most. The table below ranks all 6 by deliverable power at −10 °C, with no brand preference or sponsored placement.
| Panel | Best layout | Watts | Verdict |
|---|---|---|---|
| EcoFlow NextGen 220W Bifacial | 2S1P on Solar Charging input 1 | 438 | Works with the right cable |
| EcoFlow 100W Rigid | 2S2P on Solar Charging input 1 | 404 | Works with the right cable |
| Renogy 100W Flexible | 2S2P on Solar Charging input 1 | 401 | Works with the right cable |
| Renogy 200W N-Type Portable | 2S1P on Solar Charging input 1 | 399 | Works with the right cable |
| EcoFlow 45W Portable | None | 0 | Unverified |
| Jackery SolarSaga 200W | None | 0 | Unverified |
What can the EcoFlow DELTA 3 Plus run on AC power?
The EcoFlow DELTA 3 Plus is rated at 1,800 W continuous and 3,600 W surge, with 1,024 Wh of storage. The table shows cautious runtime using a 0.70 usable-capacity factor and typical loads. Open any row to enter your own appliance’s nameplate figures.
| Appliance | Cautious | Surge check |
|---|---|---|
| CPAP machine | 18 hr | Pass |
| household refrigerator | 11 hr | Pass |
| portable compressor fridge | 34 hr | Pass |
| 1/3 HP sump pump | 6.0 hr | Pass |
| 1,000 W microwave | 0.5 hr | Pass |
| 8,000 BTU window AC | 1.7 hr | Pass |