WERCHTAY 4 PACK 300 Watt Solar Panel 18BB N-Type Monocrystalline Solar Panels 25% High Efficiency for RV Home Rooftop Power Station Off Grid Systems
WERCHTAY 4 PACK 300 Watt Solar Panel 18BB N-Type Monocrystalline Solar Panels 25% High Efficiency for RV Home Rooftop Power Station Off Grid Systems
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WERCHTAY

WERCHTAY 4 PACK 300 Watt Solar Panel 18BB N-Type Monocrystalline Solar Panels 25% High Efficiency for RV Home Rooftop Power Station Off Grid Systems

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WERCHTAY 4 PACK 300 Watt Solar Panel 18BB N-Type Monocrystalline Solar Panels 25% High Efficiency for RV Home Rooftop Power Station Off Grid SystemsWERCHTAY 4 PACK 300 Watt Solar Panel 18BB N Type Monocrystalline Solar Panels 25 High Efficiency RV Home Rooftop Power Station Grid Systems 4 PACK 30WERCHTAY 600W 2 Pack 300W N Type Solar Panel Kit 18BB Monocrystalline Module 25 High Efficiency Integrated MC4 Cables RV Rooftop Power Station Off Gr300 Watt Solar Panel 10BB N Type 300w Solar Panels 25 High Efficiency Monocrystalline Busbar Less Half Cut Technology RV Home Rooftop Power Station G
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Key item features

  • [Advanced 18BB & N-Type Tech]  More Busbars, More Power. Adopting cutting-edge 18BB technology and premium N-Type cells, this 300W solar panel minimizes current loss to boost efficiency up to an impressive 24.6%—delivering 5% more energy yield than standard panels.
  • [Compact Footprint, Maximum Output]   Measuring just 52.76 x 26.38 inches (1340 x 670 mm). This space-saving, compact design generates high-capacity wattage per unit area, making it perfectly optimized for narrow or restricted spaces without sacrificing performance.
  • [Decade-Lasting Multi-Layer Build]   Engineered with advanced encapsulation materials and multi-layered sheet laminations to fully protect solar cells from physical distortion or micro-cracks, safely guaranteeing a reliable, maintenance-free service life.
  • [Heavy-Duty Weatherproof Protection]   Features a premium corrosion-resistant aluminum frame with sturdy corner supports and an IP68 waterproof junction box. It is precision-tested to withstand severe outdoor elements, heavy wind loads (2400 Pa), and snow loads (5400 Pa).
  • [Universal Mounting & Off-Grid Ready]   Pre-drilled holes ensure fast, hassle-free DIY installation. Fully compatible with Z-brackets, tilt mounts, and pole mounts, making it the ultimate 12V/24V clean energy solution for RVs, cabins, roofs, sheds, and marine vessels.

Specs

Solar panel peak wattage, 300 WSolar panel type, Monocrystalline Solar PanelBrand, WERCHTAYSolar panel power voltage, 18.8 VFeatures, Waterproof, Weather-ResistantSolar panel amperage, 16 A

About this item

Product details

Supercharge your off-grid independence with the WERCHTAY 300W N-Type Solar Panel. Precision-engineered to deliver premium energy yield in a surprisingly compact footprint, this high-performance rigid panel raises the bar by combining next-generation 18BB (18-Busbar) technology with A+ grade N-Type solar cells—achieving a market-leading 24.6% conversion efficiency while minimizing long-term power degradation.

Technical Specifications:
Maximum Power (Pmax): 300W
Maximum power voltage(Vmp): 20.52V
Maximum power current(Imp): 14.62A
Open circuit voltage(Voc): 24.62V
Short cireuit current(Ise): 16.08A
Power tolerance: ±3%
Size: 1340*670*30mm/52.75*26.37*1.18in

Don't compromise on space or efficiency. Choose WERCHTAY to experience reliable, maintenance-free solar power for your RV, off-grid cabin, shed, or marine vessel for decades to come.

  • [Advanced 18BB & N-Type Tech]  More Busbars, More Power. Adopting cutting-edge 18BB technology and premium N-Type cells, this 300W solar panel minimizes current loss to boost efficiency up to an impressive 24.6%—delivering 5% more energy yield than standard panels.
  • [Compact Footprint, Maximum Output]   Measuring just 52.76 x 26.38 inches (1340 x 670 mm). This space-saving, compact design generates high-capacity wattage per unit area, making it perfectly optimized for narrow or restricted spaces without sacrificing performance.
  • [Decade-Lasting Multi-Layer Build]   Engineered with advanced encapsulation materials and multi-layered sheet laminations to fully protect solar cells from physical distortion or micro-cracks, safely guaranteeing a reliable, maintenance-free service life.
  • [Heavy-Duty Weatherproof Protection]   Features a premium corrosion-resistant aluminum frame with sturdy corner supports and an IP68 waterproof junction box. It is precision-tested to withstand severe outdoor elements, heavy wind loads (2400 Pa), and snow loads (5400 Pa).
  • [Universal Mounting & Off-Grid Ready]   Pre-drilled holes ensure fast, hassle-free DIY installation. Fully compatible with Z-brackets, tilt mounts, and pole mounts, making it the ultimate 12V/24V clean energy solution for RVs, cabins, roofs, sheds, and marine vessels.
info:
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Specifications

Solar panel peak wattage

300 W

Solar panel type

Monocrystalline Solar Panel

Brand

WERCHTAY

Solar panel power voltage

18.8 V

Warranty

Warranty information

YES

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Customer ratings & reviews

3.7 out of 5 stars
stars
26 ratings13 reviews
Includes global ratings and reviews
How item rating is calculated
  1. 5 stars46% (12)
  2. 4 stars19% (5)
  3. 3 stars12% (3)
  4. 2 stars8% (2)
  5. 1 star15% (4)
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Showing 1-3 of 13 reviews

Oct 21, 2026
Reviewer name: Gwen
Top Reviewer
Item details
Count: 1
Sold and shipped byRayscape
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Golf

Just what i needed for my Golf cart now i can go for long rides

Incentivized Review
Helpful?2TSOP0GIU29H18936860848
May 27, 2026
Reviewer name: Thomas
Top Reviewer
Item details
Count: 2
Sold and shipped byRayscape
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

I have bought these solar panels twice and plan to buy more. These panels are exactly the size I needed for another row of solar panels. Soon I will buy more of them.

Helpful?2TSOP0GIU29H18936860848
Jul 27, 2026
Reviewer name: anonymous
Item details
Count: 2
Sold and shipped byRayscape
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

good quality

Incentivized Review
Helpful?2TSOP0GIU29H18936860848
Current price is $519.99
Price when purchased online
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