Will the Renogy 250W N-Type Bifacial Solar Panel work with the EcoFlow DELTA 1300 (1260Wh)?
Yes. One Renogy 250W N-Type Bifacial Solar Panel works with the EcoFlow DELTA 1300 (1260Wh): about 24.5 V on a 20°F morning against the station's 65 V limit, and about 195 W in full sun. Two panels: works (2 panels in series on Solar input), about 390 W.
Works
1 x 250W N-Type Bifacial Solar Panel into the DELTA 1300 (1260Wh) (1 panel on Solar input) stays inside 10 to 65 V, even at 20F. The station caps the current at 10 A.
- The panels can push 12.8A but this input takes 10A, so the station caps it. Safe, you just lose some watts.
- Use the solar charging cable that came with the station (MC4 on the panel side).
250 W, open-circuit 22.4 V, short-circuit 13.5 A, working 19.5 V / 12.8 A. Brand page Panel details
EcoFlow DELTA 1300 (1260Wh)Solar input Solar input: 10 to 65 V, 400 W max. Brand page Station details
Change the count or temperatureTwo panels: every way to wire them
| Wiring | Input | Volts at 20F | Amps | Watts | Verdict |
|---|---|---|---|---|---|
| 2 panels in series on Solar input The panels can push 12.8A but this input takes 10A, so the station caps it. Safe, you just lose some watts. | Solar input | 48.9 | 12.8 | 390 | Works |
| 2 panels in parallel on Solar input The panels can push 25.6A but this input takes 10A, so the station caps it. Safe, you just lose some watts. | Solar input | 24.5 | 25.6 | 195 | Works |
Quick answers
Will the Renogy 250W N-Type Bifacial Solar Panel work with the EcoFlow DELTA 1300 (1260Wh)?
Yes. One Renogy 250W N-Type Bifacial Solar Panel works with the EcoFlow DELTA 1300 (1260Wh): about 24.5 V on a 20°F morning against the station's 65 V limit, and about 195 W in full sun. Two panels: works (2 panels in series on Solar input), about 390 W.
Can I connect two 250W N-Type Bifacial Solar Panel panels to the DELTA 1300 (1260Wh)?
Yes, 2 panels in series on Solar input. That gives about 390 W.
What cable do I need to connect the 250W N-Type Bifacial Solar Panel to the DELTA 1300 (1260Wh)?
Use the solar charging cable that came with the station (MC4 on the panel side).
Is it safe on a cold morning?
Panel voltage rises in the cold. One 250W N-Type Bifacial Solar Panel goes from 22.4 V on its label to about 24.5 V at 20°F and 25.2 V at 0°F. The DELTA 1300 (1260Wh) accepts up to 65 V on the Solar input.
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Other panels that work with the DELTA 1300 (1260Wh)
- EcoFlow DELTA 1300 (1260Wh): solar input 10 to 65 V on the Solar in (Solar input). EcoFlow sets this limit on open-circuit voltage (Voc), so we hold the panels' Voc on your coldest morning to it.
- Cold raises panel voltage: we add 0.30% per °C below 77F (25°C), a typical figure, since this panel does not publish its own. At 20F one panel's 22.4 V becomes 24.5 V.
- Current over the 10 A cap is safe: the station takes 10 A and you get fewer watts. We count only the capped watts.
- Max 400 W on this input.
- Cold-morning voltage uses 0.30% per °C, typical for crystalline panels. This panel's own value is not published.
- Expected watts are the best case in full sun. Real-world midday output is usually 60 to 80% of that.