Four useful reference classes
Real specifications. Clear limits. This is a compact technical reference—not a paid ranking. Every figure points back to the manufacturer source, and the lab remains editable for other models. Compare two panels side by side →
EcoFlow Foldable, higher-output charging for compatible portable power stations.
Vmp 18.4V
Voc 21.8V
Imp 12A
Connector MC4 Check first Do not add an assumed rear-side gain to the array calculation. Verify the exact regional cable bundle.EcoFlow Lighter portable charging when a 200W-class panel is larger than needed.
Vmp 18.2V
Voc 21.4V
Imp 8.8A
Connector MC4 Check first Confirm the exact generation and regional cable bundle; similarly named revisions can use different specifications.EcoFlow Large portable stations with a solar input that can accept its higher voltage and current.
Vmp 41V
Voc 48V
Imp 9.8A
Connector MC4 Check first One panel can already approach or exceed the voltage limit of smaller stations; extra rows can exceed current limits.EcoFlow Weight-sensitive vehicle or curved-surface installations where the mounting guidance can be followed.
Vmp 17.1V
Voc 20.3V
Imp 5.9A
Connector MC4 Check first Flexible does not mean freely bendable. Follow the mounting and bend limits in the exact manual.Jackery Portable charging where a foldable panel and manufacturer cable path are priorities.
Vmp 18V
Voc 22V
Imp 11.5A
Connector Jackery solar output lead Check first Confirm the output lead and any adapter included with the exact local product bundle.Renogy Fixed vehicle, shed or cabin arrays that suit its higher operating voltage.
Vmp 25V
Voc 29.6V
Imp 8A
Connector Solar connectors Check first Use the RSP200DCT label values and do not add an assumed bifacial gain to the array total.Renogy Compact fixed arrays on vans, sheds and cabins where a 100W module fits the available space.
Vmp 23.6V
Voc 28.5V
Imp 4.24A
Connector Solar connectors Check first Use the exact RSP100DCT label and do not add an assumed rear-side gain to the array total.REC Higher-voltage fixed installations designed around residential-size modules.
Vmp 37.6V
Voc 45V
Imp 10.64A
Connector Stäubli MC4 Check first This residential panel's voltage can exceed many portable-station inputs, especially in cold weather.Why there is no single winner
The “best” panel is the one that fits the complete input path. A lower-voltage foldable panel and a residential-size rigid module can have similar watts but entirely different electrical behaviour. Test the exact array, temperature and station input before buying an adapter.