Custom Marine | Solbian SP 138w Solar Panel
Custom Marine | Solbian SP 138w Solar Panel
The SP 138W Solar Panel SP40 JB from Solbian delivers high-efficiency solar power in a sleek, lightweight, and flexible design. Built with advanced SunPower® monocrystalline cells, this Italian-engineered solar panel ensures exceptional performance, even in low-light or partially shaded conditions. Ideal for marine, RV, and off-grid energy systems, the SP 138W Solar Panel SP40 JB combines durability, power, and flexibility for demanding outdoor applications.
Designed for long-lasting reliability, this solar panel features a reinforced ETFE surface that resists UV damage, corrosion, and harsh weather exposure. Its ultra-thin, flexible construction allows seamless installation on curved or uneven surfaces—making it perfect for yachts, campers, and compact off-grid setups where efficiency and weight matter most.
KY FEATURES
- High-Efficiency SunPower® Monocrystalline Cells – Delivers maximum power output with superior energy conversion efficiency.
- Lightweight & Flexible Construction – Ideal for curved decks, irregular surfaces, and space-limited installations.
- Durable ETFE Top Layer – Provides UV protection, impact resistance, and long-term performance in extreme outdoor conditions.
- Reliable Shading Performance – Integrated bypass diodes minimize energy loss caused by partial shading.
- Marine-Grade Durability – Withstands saltwater, humidity, and temperature variations for consistent reliability.
- Easy Installation Options – Mounts easily using adhesive, zippers, or mechanical fasteners.
- Italian-Made Quality – Designed and manufactured in Italy for professional marine and mobile energy systems.
Specifications
- Model: SP40 JB
- Rated Power: 138 Watts
- Peak Power Voltage (Vmpp): 29.1 Volts
- Peak Power Amps (Impp): 11.5 Amps
- Cell Conversion Efficiency: 24%
- Dimensions: 21.5" x 54"
-
Weight: 4.0 lbs
Are Solar Guys Pro Authorized Retailers?
Yes! We are proud to be one of the few online retailers who are authorized retailers for every single product we carry!
Being an authorized retailer means we carry the same warranty as the manufacturer, protecting your purchase!
When Will My Order Ship?
Most orders ship within 1–3 business days. You’ll get a tracking number as soon as it ships via email!
Do We Accept Returns?
Yes absolutely, we have a no-hassle, 30-day return policy on all items! To refer to the full policy, click HERE
Are Products Brand New?
Yes! By default, all products on Solar Guys Pro are 100% brand-new and in perfect condition.
If an item is used or refurbished, it will clearly indicate so in the title of the product as well as the discription.
For example, a used Battery will say:
XYZ Battery | 48V 100AH (REFURBISHED)
If you'd like to confirm, you can always send us a email at info@solarguyspro.com
Orders over $500 include a FREE (Normally $149.99) 80-Page DIY Solar eBook — added automatically at checkout.
Frequently Asked Questions
Get your 30% Tax Solar Credit!
Unlock substantial savings with the government's Solar Tax Credit, which offers a robust 30% deduction on the installation costs of solar systems. This attractive incentive is your ticket to leveraging solar energy's eco-friendly potential while enjoying the financial benefits.
At Solar Guys Pro, our commitment is to you. Please be reminded that our expertise does not extend to tax advice. Nonetheless, our dedicated staff is eager to guide you through the process and ensure you capitalize on this exceptional offer.
Contact us now to learn more!