Portable power and solar generators

Where Does a Bendable Solar Panel Belong, and How Do Two 100W Models Differ?

Published September 23, 2026 · By the SolarPanelX editors · Prices and specs as of that date, from the pages under Sources

Summary

On curved or weight-sensitive surfaces such as RV and boat roofs. Renogy sells its 100W flexible panel for off-grid systems in transportation uses like RVs and boats and says it bends within 240 degrees. Bending is not folding, and neither manufacturer's page describes rolling or folding the panel for storage.

Side by side

Spec	Renogy 100W Lightweight Flexible (Black Division)	BougeRV Arch Pro 100W
Bend limit	240°	270°
Weight	2.4 kg (5.3 lb)	2.1 kg (4.6 lb)
Thickness	20.5 mm, from the listed dimensions	2.5 mm
Mounting	Pre-drilled holes, or silicone adhesive or Velcro	No specific method listed
Cell type	PERC monocrystalline	N-type TOPCon
Output warranty	5 years	25 years, 80% output
Price	$139.99	$149.99 (regular $169.99)

The output warranties are the widest gap, five years against 25. Renogy says its panel weighs a third as much as a rigid panel, and its FAQ advises against walking on it. BougeRV files the Arch Pro under curved panels on its store, apart from its foldable line.

Voltage is a product detail

The open-circuit voltage is 23.5 V for the Renogy and 37.8 V for the BougeRV. Two panels with the same 100 W rating can therefore sit very differently against a power station's or charge controller's input limit. SolarPanelX does not rule on whether specific devices work together; the manufacturers' specifications for both sides decide that.

Shopping for one? Browse portable power stations →

Sources

We have not tested these products. Specs, prices, stock and terms are as published on these pages on the date above and can change; check the manufacturer or retailer before you buy.

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