Will the Rich Solar MEGA 200 PRO (24V) work with the EcoFlow DELTA 3 Ultra Plus?
Yes. One Rich Solar MEGA 200 PRO (24V) works with the EcoFlow DELTA 3 Ultra Plus: about 47.6 V on a 20°F morning against the station's 60 V limit, and about 200 W in full sun. Two panels: works (1 panel on Solar input 1 (XT60i) + 1 panel on Solar input 2 (XT60i)), about 400 W.
Works
1 x MEGA 200 PRO (24V) into the DELTA 3 Ultra Plus (1 panel on Solar input 1 (XT60i)) stays inside 11 to 60 V and under 18 A, even at 20F.
- A 24 V panel: 43.5 V open circuit on its own, so two in series (87 V) only suit high-voltage solar inputs.
- Use an MC4 to XT60i solar cable.
200 W, open-circuit 43.5 V, short-circuit 5.9 A, working 36.3 V / 5.5 A. Brand page Panel details
EcoFlow DELTA 3 Ultra PlusSolar input Solar input 1 (XT60i): 11 to 60 V; Solar input 2 (XT60i): 11 to 60 V, 1600 W max. Manual Station details
Change the count or temperatureTwo panels: every way to wire them
| Wiring | Input | Volts at 20F | Amps | Watts | Verdict |
|---|---|---|---|---|---|
| 1 panel on Solar input 1 (XT60i) + 1 panel on Solar input 2 (XT60i) Best option | Solar input 1 (XT60i) + Solar input 2 (XT60i) | 47.6 | 5.5 | 400 | Works |
| 2 panels in parallel on Solar input 1 (XT60i) | Solar input 1 (XT60i) | 47.6 | 11 | 400 | Works |
| 2 panels in parallel on Solar input 2 (XT60i) | Solar input 2 (XT60i) | 47.6 | 11 | 400 | Works |
| 2 panels in series on Solar input 1 (XT60i) Open-circuit voltage 87V is above the station's 60V limit. Going over a station's input voltage limit can damage it. | Solar input 1 (XT60i) | 95.3 | 5.5 | 0 | Don't connect |
| 2 panels in series on Solar input 2 (XT60i) Open-circuit voltage 87V is above the station's 60V limit. Going over a station's input voltage limit can damage it. | Solar input 2 (XT60i) | 95.3 | 5.5 | 0 | Don't connect |
Quick answers
Will the Rich Solar MEGA 200 PRO (24V) work with the EcoFlow DELTA 3 Ultra Plus?
Yes. One Rich Solar MEGA 200 PRO (24V) works with the EcoFlow DELTA 3 Ultra Plus: about 47.6 V on a 20°F morning against the station's 60 V limit, and about 200 W in full sun. Two panels: works (1 panel on Solar input 1 (XT60i) + 1 panel on Solar input 2 (XT60i)), about 400 W.
Can I connect two MEGA 200 PRO (24V) panels to the DELTA 3 Ultra Plus?
Yes, 1 panel on Solar input 1 (XT60i) + 1 panel on Solar input 2 (XT60i). That gives about 400 W.
What cable do I need to connect the MEGA 200 PRO (24V) to the DELTA 3 Ultra Plus?
Use an MC4 to XT60i solar cable.
Is it safe on a cold morning?
Panel voltage rises in the cold. One MEGA 200 PRO (24V) goes from 43.5 V on its label to about 47.6 V at 20°F and 49.1 V at 0°F. The DELTA 3 Ultra Plus accepts up to 60 V on the Solar input 1 (XT60i).
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Other panels that work with the DELTA 3 Ultra Plus
- EcoFlow DELTA 3 Ultra Plus: solar input 11 to 60 V on the Solar in 1 (Solar input 1 (XT60i)). 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 43.5 V becomes 47.6 V.
- Current over the 18 A cap is safe: the station takes 18 A and you get fewer watts. We count only the capped watts.
- Max 800 W on this input, 1,600 W across all inputs.
- 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.