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SunPower Flexible Solar Panels - SPR-E-Flex-50 - 50W

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SunPower Flexible Solar Panels - SPR-E-Flex-50 - 50W

SunPower solar cell for flexible panels
The solar cells used in these flexible solar panels
feature a solid copper foundation for high power and cell ruggedness.

Made with SunPower’s prime monocrystalline Maxeon Gen II IBC cells, SunPower flexible solar panels deliver the highest power output and the highest charging capacity of any panels in this class. Featuring a small weatherproof low-profile junction box with 12 AWG cables terminating with MC4 compatible connectors, these flexible solar panels are useful for a variety of unique PV power and battery charging applications.

High Power & Flexible

These 50 watt SunPower flexible solar panels are manufactured to the same standards as SunPower's framed modules. They are constructed with top-grade, light-weight polymer materials, allowing for easy transport, installation and solar panel flexing up to 30 degrees.

Designed for Toughness

The SunPower Maxeon® Solar Cell is the only cell built on a solid copper foundation. Flexible solar panels made with SunPower cells are resistant to power loss via cracking and corrosion, unlike conventional cells, which are much more likely to lose power when bent or subjected to a moist environment. SunPower flexible solar panels are the #1 choice for customers due of the combination of high power and cell ruggedness.

In the past, many similar off spec back contact cells have been used to build flex panels. These faced quality issues, supply constraints and unstable pricing. With SunPower’s decision to manufacture their own flex panels, quality control has allowed them to produce the best flexible solar panels available.

SunPower Maxeon Gen II Solar Cells

SunPower Maxeon cell for flexible solar panels

Power Advantage

SunPower designs, manufactures, and delivers high-performance state-of-the-art solar electric technology worldwide for their flexible solar panels. SunPower™ cells produce 25-35% more power compared to Conventional Cells with outstanding aesthetics.

Durability Advantage

The Maxeon cell has strength and durability to survive extreme conditions year after year in flexible solar panels, enabling SunPower to provide superior, long-term performance in a broad range of applications.

Corrosion Resistance: SunPower’s tin-copper metal system is more corrosion resistant compared to the porous metal paste used in Conventional Cells, which can crack more easily and corrode.

Crack Resistance: SunPower’s cells are thinner and more flexible than Conventional Cells. When a SunPower cell does crack, the backside copper metal foundation keeps the cell intact and maintains a high power output. When Conventional Cells crack, the cell breaks apart with typically a significant loss of power.

Eco-Friendly: SunPower cells solder to lead-free components that are RoHS compliant for their flexible solar panels. Conventional Cells often require components with lead.

SunPower solar panels side view

SPR-E-Flex-50 Flexible Solar Panel Warranty

5 Year Limited Power Warranty

5 years limited power warranty of 80% of the minimum specified power rating.

SunPower Flexible Solar Panels - SPR-E-Flex-50 - 50W

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SunPower Flexible Solar Panels
SunPower Model Number SPR-E-Flex-50
Nominal Power 50.0 Watts
Open Circuit Voltage (Voc) 21.5 Volts
Short Circuit Current (Isc) 3.0 Amps
Frame None
Power Tolerance + / - 3%
Cables 12 AWG 17.7"
MC4 Compatible
Weight 2.4 lbs.
Length 25.5 in.
Width 21.9 in.
Height .8 in.
off-grid solar panel system

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Manufacturer Specification Sheets

View FileSunPower SPR-E-Flex-50 50W Flexible Solar Panel Datasheet    Size: (587.4 KB)
View FileSunPower Maxeon Gen II IBC Solar Cell Brochure    Size: (1.59 MB)


SunPower 50 Watt Flexible Solar Panel Review

SunPower flexible solar panels review
Used for a variety of applications all over the world, SunPower flexible solar panels are a reliable option for powering applications that would otherwise be difficult.

Quantity SunPower discounts and complete flexible solar panel systems available.


Remote Industrial Solar Systems  ·  Contractor Discounts Available 

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