220W Bifacial
Foldable, higher-output charging for compatible portable power stations.
- Rated power
- 220W
- Working voltage
- 18.4 V
- Connector
- MC4
18.4V Vmp · 21.8V Voc · Portable panel
Do not add an assumed rear-side gain to the array calculation. Verify the exact regional cable bundle.
Does this panel fit my power station?Check connectors and limits.ViewClose+
Electrical reference
Series multiplies voltage. Parallel multiplies current. The Solar Lab applies both before checking a station.
Specifications and sourcesPower, voltage and the manufacturer data.ViewClose+
One panel at standard test conditions.
Series multiplies voltage. Parallel multiplies current. The Solar Lab applies both before checking a station.
Explain Vmp, Voc, Imp and Isc →- Rated power
- 220 W
- Vmp · working voltage
- 18.4 V
- Voc · open-circuit voltage
- 21.8 V
- Imp · working current
- 12 A
- Isc · short-circuit current
- 13 A
- Connector
- MC4
- Format / model
- Portable panel
- Voc temperature coefficient
- -0.33%/°C
Use the exact label and official source.
Names can survive a revision, so compare every value with the physical product or local manual.
This panel can also collect light from the back. To avoid an optimistic result, our calculation only counts its rated 220W front side.
Questions and other panelsMore explanation and comparable models.ViewClose+
The main answers before you connect.
Does the EcoFlow 220W Bifacial fit every power station?
No. Beyond 220W, the working voltage, the highest voltage in the cold, the current, the connector and the polarity all have to stay inside the station limits.
What is the difference between working voltage and open-circuit voltage?
Under load the working voltage is 18.4V. With no load connected the panel can reach 21.8V, and in cold weather that can rise further.
Can I connect several of these panels?
That depends on the wiring. In series the voltage adds up; in parallel the current adds up. Test the complete array in the Solar Lab.