120 watt flexible solar panels are on sale at SolarBlvd for $119 a panel (normally $276). This is a great price. Here's a link to it on their website:
https://www.solarblvd.com/product_info.php?cPath=1_269&products_id=3082
I have a 100 watt version of these on the curved top of my teardrop roof and it works great at keeping my Optima battery charged.
Here's the text of the email I received:
Solar Cynergy 120 watt 12 volt Flexible Panel
Back in Stock!
Don't miss this sale!
Solar Cynergy 120 Watt 12 Volt semi-flexible solar panel has an impermeable lamination coats the entire module, allowing it to contour and flex against curved areas, eliminating any need for custom mounts. The panel can be affixed by adhesive stick or glue mounting ease of installation. The thin, lightweight module can also be affixed to or sewn into canvas, including bimini tops.
Ideal for RV boat or tight spaces or crowded areas that are typically off limits for traditional glass and aluminum models. Suitable for marine use: the laminate coating on the exterior of the panel makes it impervious to saltwater splashing, rain, and other weather elements. Completely waterproof Junction box. sealed and waterproof junction box makes it waterproof for rain splashing. Light weight 82 % lighter than aluminum glass solar modules Durable surface is less than 1/8" / 2.5mm thick Quick Connectors: 1.4 meters of flex fitted with S-S connectors for quick and easy set up. 20 year limited warranty. Grommets included.
Rated Power 120W
Vm(V) 20V
Im(A) 6.0A
Voc(V) 22.8V
Isc(A) 6.65A
Module Size (IN) 51.5 x 21.3 x 0.1
Number of cell 40
Maximum system voltage (V) 700
Temperature coefficients of Isc (%) +0.1%
Temperature coefficients of Voc (%)-0.38%/
Temperature coefficients of Pm (%) -0.47%/
Temperature coefficients of Im (%) +0.1%/
Temperature coefficients of Vm (%) -0.38%/
Temperature Range -40 ---85
Junction Box Type PPO, black
Cell Efficiency (%) ?18.0%
Output tolerance (%) ± 3%
Backsheet Plastic
Encapsulation PET
Standard Test ConditionsAM1.5 100MW/c? 25
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