Will the Rich Solar MEGA 100 SLIM work with the EcoFlow DELTA 3?
Yes. One Rich Solar MEGA 100 SLIM works with the EcoFlow DELTA 3: about 25.8 V on a 20°F morning against the station's 60 V limit, and about 100 W in full sun. Two panels: works (2 panels in parallel on Solar/Car input (XT60i)), about 200 W.
Works
1 x MEGA 100 SLIM into the DELTA 3 (1 panel on Solar/Car input (XT60i)) stays inside 11 to 60 V and under 15 A, even at 20F.
- Use an MC4 to XT60i solar cable.
100 W, open-circuit 23.6 V, short-circuit 5.4 A, working 19.6 V / 5.1 A. Brand page Panel details
EcoFlow DELTA 3Solar input Solar/Car input (XT60i): 11 to 60 V, 500 W max. Manual Station details
Change the count or temperatureTwo panels: every way to wire them
| Wiring | Input | Volts at 20F | Amps | Watts | Verdict |
|---|---|---|---|---|---|
| 2 panels in parallel on Solar/Car input (XT60i) Best option | Solar/Car input (XT60i) | 25.8 | 10.2 | 200 | Works |
| 2 panels in series on Solar/Car input (XT60i) | Solar/Car input (XT60i) | 51.7 | 5.1 | 200 | Works |
Quick answers
Will the Rich Solar MEGA 100 SLIM work with the EcoFlow DELTA 3?
Yes. One Rich Solar MEGA 100 SLIM works with the EcoFlow DELTA 3: about 25.8 V on a 20°F morning against the station's 60 V limit, and about 100 W in full sun. Two panels: works (2 panels in parallel on Solar/Car input (XT60i)), about 200 W.
Can I connect two MEGA 100 SLIM panels to the DELTA 3?
Yes, 2 panels in parallel on Solar/Car input (XT60i). That gives about 200 W.
What cable do I need to connect the MEGA 100 SLIM to the DELTA 3?
Use an MC4 to XT60i solar cable.
Is it safe on a cold morning?
Panel voltage rises in the cold. One MEGA 100 SLIM goes from 23.6 V on its label to about 25.8 V at 20°F and 26.6 V at 0°F. The DELTA 3 accepts up to 60 V on the Solar/Car input (XT60i).
Where to buy
We may earn a commission if you buy through these links. It never changes a verdict.
Other panels that work with the DELTA 3
- EcoFlow DELTA 3: solar input 11 to 60 V on the Solar in (Solar/Car input (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 23.6 V becomes 25.8 V.
- Current over the 15 A cap is safe: the station takes 15 A and you get fewer watts. We count only the capped watts.
- Max 500 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.