This flexible sunpower panel anyone have it more than 1 year and still working? is there any degradation on power?

Check out the RVwithTito YouTube channel. He has several SunPower E-flex panels and back in April 2020 in his one year update video the panels look brand new. Almost time for his 2 year update video!

Trying to figure out which victron controller would suit 4 of these 110W panels, anyone know?

If you have a 12V nominal battery bank you could pair 4x110W panels (in series or parallel) with the Victron MPPT SmartSolar 100/50. You could see up to around 38A on the output from the controller in colder temperatures when the panels perform better.

Do you think this could be mounted on a cargo box - and withstand road speeds?

I know of one customer that added 2x110W SunPower E-flex panels to their Thule cargo box and they haven't called us to say they blew off! Not sure what they used but 3M does a VHB tape (Very High Bond) or Eternabond tape is popular with RVers. There's a variety of install options.

Why do i have to buy a 8$ tool to disconnect. Little upsetting they dont put it in the box when order the panel

You can use a couple of small screwdrivers, but tbe tool makes it muck easier. I connected the panel and leave it connected, so I don't worry about if I have the tool.

Brand	SunPower
Material	polymer
Product Dimensions	45.9"L x 21.9"W x 0.1"H
Item Weight	4.4 Pounds
Efficiency	High Efficiency
Connector Type	MC4
AC Adapter Current	5.9 Amps
Maximum Voltage	18.8 Volts
Maximum Power	110 Watts
Special Feature	Flexible up to 30 degrees
UPC	852025008000
Manufacturer	SunPower®
Part Number	SPR-E-FLEX-110
Item Weight	4.4 pounds
Item model number	SPR-E-FLEX-110
Is Discontinued By Manufacturer	No
Size	110W
Style	Compact
Voltage	18.8 Volts
Wattage	110 watts
Item Package Quantity	1
Number Of Pieces	1
Special Features	Flexible up to 30 degrees
Batteries Included?	No
Batteries Required?	No

SunPower 110 Watt Flexible Solar Panel

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