The difference that matters
The Renogy 220W Portable Solar Panel Suitcase is lighter (15.87 lb vs 30 lb). The Renogy 220W Portable Solar Panel Suitcase has a higher open-circuit voltage (23.6 V vs 13 V) — check your station's input limit.
Side by side
| Specification | Renogy 220W Portable Solar Panel Suitcase | EcoFlow 220W Bifacial Solar Panel |
|---|---|---|
| Brand | Renogy | EcoFlow |
| Rated power | 220 W | 218 W |
| Type | Portable Folding | Portable Folding |
| Open-circuit voltage (Voc) | 23.6 V | 13 V |
| Voltage at max power (Vmp) | 20 V | 22 V |
| Short-circuit current (Isc) | 12.1 A | 18.4 A |
| Stated efficiency | 22.7% | — |
| Weight | 15.87 lb | 30 lb |
| Warranty | 3-year output warranty & material and workmanship warranty | — |
| Energy on an average Gulf Coast day (calc) | 858 Wh | 850 Wh |
| Price per watt (calc) | $1.46 | $1.37 |
| Price seen | $321 | $299 |
Highlighted rows differ. Figures come from each product's sources; runtime, recharge and cost rows are Wattstanding calculations using the same method for both.
Which should you choose?
Renogy 220W Portable Solar Panel Suitcase
Choose the Renogy 220W Portable Solar Panel Suitcase if you will carry it often or your station accepts the higher voltage.
EcoFlow 220W Bifacial Solar Panel
Choose the EcoFlow 220W Bifacial Solar Panel if you prefer its maker, seller or ecosystem — the published figures do not favour it.
Before you buy either
- Total your loads with the appliance load & runtime calculator.
- Confirm what each seller includes — accessories, software trials and bundles change often.
- Read the limitations on each full reference page.
Wattstanding compares published specifications; we have not tested these products side by side. How we work · Disclosure