Best Solar Panel for the EcoFlow RIVER 3 Plus: 220W Single-Face or Two 125W Bifacial
EcoFlow RIVER 3 Plus solar panels: its 11-55V, 13A, 220W input fits a 220W single-face panel or two 125W bifacial panels in parallel. Table, setup, charge time.
Checked against the sources listed below. How we research.
Key takeaways
- RIVER 3 Plus solar input: 11-55V, 13A, 220W max (XT60i). EcoFlow PH says 220W charges it 0-100% in as fast as 1.5 hours.
- Its 55V limit is the first in the RIVER line that safely takes the EcoFlow 125W bifacial panel: one alone, or two in parallel (220W usable).
- Other top pick: one EcoFlow 220W single-face panel (220W usable, MC4-to-XT60i cable included).
- Avoid the 400W rigid panel (13.79A, above 13A) and two 160W panels in parallel (18.2A).
On this page
The best EcoFlow panels for the RIVER 3 Plus are one EcoFlow 220W single-face panel or two EcoFlow 125W bifacial panels in parallel. Both fill its 220W solar input, which EcoFlow says charges the 286Wh battery 0-100% in as fast as 1.5 hours.
What makes the RIVER 3 Plus different
The EcoFlow RIVER 3 Plus (286Wh, 600W AC, 1200W X-Boost) has an XT60i solar input rated 11-55V, 13A, 220W max. That 55V ceiling matters:
- The RIVER 2 and RIVER 3 stop at 30V, and the RIVER 2 Max/Pro at 50V.
- At 55V, the 50V-Voc 125W bifacial panel fits with a safety margin, so this is the smallest RIVER that can use it.
- The station can also take an extra battery (up to 858Wh total), and the solar input stays the same 220W. See the RIVER 3 Max and RIVER 3 Max Plus guides.
Compatibility table
| Panel | OK? | Count and wiring | Usable watts | Cable / adapter | Buy |
|---|---|---|---|---|---|
| EcoFlow 220W single-face (NextGen) | Yes | 1, single | 220W | MC4-to-XT60i, included | Lazada |
| EcoFlow 125W bifacial | Yes | 2, parallel | 220W | XT60W-to-XT60i, included; panels daisy-chain through their own XT60W leads | Lazada · Shopee |
| EcoFlow 125W bifacial | Yes | 1, single | 125W | XT60W-to-XT60i, included | Lazada |
| EcoFlow 160W single-face (NextGen) | Yes | 1 single, or 2 series | 160 / 220W | MC4-to-XT60i, included | Lazada |
| EcoFlow 400W Lightweight | Yes, with caution | 1, single | 220W (capped) | None, built-in XT60 | Lazada |
| EcoFlow 60W | Yes | 1 single, 2 parallel, 3 parallel, or 2 series* | 60–180W | Included cable; parallel cable sold separately | Lazada |
| EcoFlow 45W | Yes | 1, single | 45W | DC5521-to-XT60i, included | Lazada |
| EcoFlow 125W bifacial, 2 in series | No | — | — | — | About 100V, above 55V |
| EcoFlow 160W, 2 in parallel | No | — | — | — | 18.2A, above 13A |
| EcoFlow 400W rigid | No | — | — | — | 13.79A, above 13A |
*Two 60W in series reach about 51.2V on EcoFlow’s worst-case figures, only just inside the margin. Confirm the panel version with the seller before wiring in series.
The 400W Lightweight passes on front-side current (12.2A), but its bifacial rating (13.5A) can exceed 13A, and the station uses only 220W of it.
Two 125W bifacial vs one 220W single-face
- 2 × 125W bifacial: 250W of panels on a 220W input, so there is some headroom. EcoFlow designed this panel for parallel, and each one includes its cable. Each weighs 4.2 kg, and its waterproof XT60W connector is rated IP68.
- 1 × 220W single-face: one folding panel (7.2 kg), one cable. Simpler to carry and pack away when the weather turns.
Example charge-time estimate
Example assumptions, not test results: 220W reaching the station, plus a 20% allowance for losses.
- 286Wh ÷ 220W ≈ 1.3 hours; EcoFlow’s own figure is as fast as 1.5 hours.
- With the 20% allowance: about 1.6 hours.
- On one 125W panel: 286 ÷ 125 ≈ 2.3 hours, about 2.7 hours with the allowance.
With an example of 4 peak sun hours, a 220W setup has time to spare for a full charge on a clear day. Check what 286Wh will run with the EcoFlow runtime calculator.
Setup steps
- Place the panel(s) in full sun with no shade on any cell.
- For two 125W bifacial panels, connect them in parallel through their XT60W leads as shown in the panel manual, then use the included XT60W-to-XT60i cable to the RIVER 3 Plus.
- For the 220W single-face, plug the MC4-to-XT60i cable into the panel and the station.
- Check solar watts on the display; keep the station shaded and dry.
Portable panels are plug-and-play and owner-installable using the manual. Wiring to the house, breaker panel or roof needs a licensed electrician and an LGU electrical permit.
What to buy
- Power station: EcoFlow RIVER 3 Plus on Shopee or EcoFlow RIVER 3 Plus on Lazada
- Option A: 2 × EcoFlow 125W bifacial panel on Lazada or on Shopee
- Option B: 1 × EcoFlow 220W single-face panel on Lazada
Check today’s price. Full specs: EcoFlow RIVER 3 Plus buyer guide.
Bottom line
The RIVER 3 Plus’s 55V input opens up the 125W bifacial panel: two in parallel fill the 220W input. A single 220W single-face panel does the same with one cable. Skip the 400W rigid panel on this model.
Run your own numbers
Frequently asked questions
Can I use the EcoFlow 125W bifacial panel with the RIVER 3 Plus?
How fast does the RIVER 3 Plus charge on solar?
Is the RIVER 3 Plus (Wireless) solar input the same?
Can I connect two 60W panels in series to the RIVER 3 Plus?
Sources
We link to primary sources wherever possible. Rates, rules and prices change — check the latest version with the publisher.
- EcoFlow RIVER 3 Plus user manual (Solar input 11-55V 13A, 220W max) (opens in a new tab) — EcoFlow
- EcoFlow RIVER 3 Plus (Wireless) user manual (opens in a new tab) — EcoFlow
- EcoFlow RIVER 3 Plus Portable Power Station (PH store: 220W max, 0-100% in as fast as 1.5 hr) (opens in a new tab) — EcoFlow Philippines
- EcoFlow 125W Bifacial Modular Solar Panel user manual (opens in a new tab) — EcoFlow
- EcoFlow 125W Bifacial Modular Solar Panel (PH store) (opens in a new tab) — EcoFlow Philippines
- EcoFlow NextGen 220W Portable Solar Panel user manual (opens in a new tab) — EcoFlow
- EcoFlow 400W Lightweight Solar Panel user manual (opens in a new tab) — EcoFlow