Renogy 50W Flexible Solar Panel

No named independent test of this model was found yet, so only rated specs are shown.

Rated specs

Rated power (from product name)	50 W [maker]
Open circuit voltage (Voc)	24.3 V [maker]
Max power voltage (Vmp)	20.3 V [maker]
Efficiency	15.3% [maker]
Weight	3.1 lbs/1.4 kg [maker]
Dimensions	28.0x18.1x0.2in (712 x 460 x 4 mm) [maker]

Checked against the maker page

Each of these 5 rows quotes the manufacturer page word for word. Some rows add specs from that page that are not in the summary table above.

Spec	Value	Quoted from the page
Open circuit voltage (Voc)	24.3 V	Open Circuit Voltage (Voc) 24.3 V source
Max power voltage (Vmp)	20.3 V	Optimum Operating Voltage (Vmp) 20.3 V source
Efficiency	15.3%	Module Efficiency 15.3% source
Weight	3.1 lbs/1.4 kg	Weight 3.1 lbs/1.4 kg source
Dimensions	28.0x18.1x0.2in (712 x 460 x 4 mm)	Dimensions 28.0x18.1x0.2in (712 x 460 x 4 mm) source

By rated panel watts, the Renogy 50W Flexible Solar Panel ranks 47 of 54 solar panels listed here (1 = largest).

Solar charge estimator

Uses the Renogy 50W Flexible Solar Panel rated 50 W. Set the battery size, your peak sun hours and the share of rated watts you expect in real sun.

Battery to fill (Wh) Peak sun hours Real output share (%)

About 213 Wh per day, so roughly 4.7 days to fill 1000 Wh.

Prices by retailer

Retailer	Price	Read on
Renogy store	$77.99 [maker]	2026-11-01

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Data checked on November 1, 2026. See how we research.

Sources

Renogy 50W Flexible Solar Panel product page (checked 2026-11-01)