Same watts.
Different electrical fit.
Compare the figures that change an array—not just the number printed largest on the box. A higher voltage or current is not automatically better; it must fit the station’s documented input.
Two exact panels.
The selected pair comes from the URL. Use a profile or the panel library to choose another source-linked model.
200W N-Type Bifacial
Fixed vehicle, shed or cabin arrays that suit its higher operating voltage.
100W N-Type Bifacial
Compact fixed arrays on vans, sheds and cabins where a 100W module fits the available space.
This gap multiplies with every panel placed in series and grows again in cold conditions.
This gap matters most when strings are placed in parallel or an input has a tight current limit.
*Cold Voc is a planning estimate at −10°C using each published temperature coefficient. It is not a wiring approval. Verify the exact label, lowest local temperature, station manual, connector, polarity, fuse and cable rating.