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Rich Solar MEGA 150 | 150W Monocrystalline Solar Panel | Lightweight Off-Grid 12V Power for RVs, Boats & Cabins | UL Certified, 25-Year Output Warranty

$169.99
$135.99
$169.99
$135.99
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We offer free shipping across the United States, with orders processed within 1–2 business days and delivered in about 4–7 business days. Every order comes with tracking and insurance, and our team is here to help if your package is delayed, lost, or arrives damaged. Returns are accepted within 30 days, with no cost for return shipping. Please ensure your shipping address is accurate to avoid delays. Refer to full policy here.

What is your Return Policy?

We accept returns within 30 days of delivery if items are unused, undamaged, and in their original packaging. Return shipping is free, and refunds are processed within 7 days after inspection to your original payment method. Defective, damaged, or incorrect items will be replaced or refunded at no cost, while change-of-mind returns may incur a restocking fee. Some items (custom, perishable, intimate goods, gift cards, software) are non-returnable. Refer to full policy here.

Reliable Off-Grid Power. Lightweight Design. Long-Lasting Performance.

The MEGA 150 is engineered for high efficiency, durability, and ease of installation—making it the perfect solar solution for RV owners, boaters, cabin users, and off-grid enthusiasts. With 24.8% module efficiency and an 18-busbar monocrystalline cell configuration, this 150W solar panel delivers exceptional power output in both bright sunlight and low-light conditions such as mornings, evenings, or cloudy days.

Built with a lightweight anodized aluminum frame and AR-coated tempered glass, the MEGA 150 is UL Certified, weather-resistant, and designed to perform for decades—backed by a 25-year output warranty. Whether you’re upgrading your off-grid setup or building a new system, this panel offers dependable performance with industry-standard compatibility.

Key Features

  • 150W High-Efficiency Monocrystalline Panel – 24.8% module efficiency for maximum power generation in minimal space.
  • Durable Lightweight Frame – Anodized aluminum resists corrosion while reducing total weight to only 18.1 lbs.
  • 18-Busbar Solar Cell Design – Increases power output, improves durability, and enhances low-light performance.
  • AR-Coated Tempered Glass – High-transmission glass with anti-reflective coating boosts energy capture.
  • Weather-Resistant & UL Certified – IP67-rated junction box and connectors withstand rain, snow, and dust.
  • Easy Plug-and-Play Connection – Standard quick-connect MC4-compatible connectors for series or parallel wiring.
  • Versatile Mounting Options – Pre-drilled holes for ground mounts, Z-brackets, pole mounts, and tilt mounts.
  • 25-Year Output Warranty – Long-term performance guarantee for peace of mind.

Product Applications

  • Off-Grid RV Power Systems
  • Cabin & Tiny Home Energy
  • Marine & Boat Solar Systems
  • Mobile Off-Grid Worksites
  • Backup Power & Battery Charging

Product Specifications

Category Details
Model RS-M150
Maximum Power (Pmax) 150W
Power Tolerance 0 ~ +5W
Max Power Voltage (Vmp) 17.5V
Max Power Current (Imp) 8.57A
Open Circuit Voltage (Voc) 21.8V
Short Circuit Current (Isc) 8.94A
Maximum System Voltage 1000VDC
Maximum Series Fuse Rating 15A
Module Efficiency 24.8%
Solar Cell Type Monocrystalline (210 × 105mm)
Cell Orientation 30 cells (3 × 10)
Glass 3.2mm High Transmission, AR Coated Tempered Glass
Frame Material Anodized Aluminum Alloy
Backsheet White
Connector Type MC4-Compatible, IP67 Rated
Cable 12AWG, 35.4 in (900mm)
Dimensions 44.0 × 26.4 × 1.2 in
Weight 18.1 lbs (8.2 kg)
Operating Temperature -40°F ~ +185°F
NOCT 45°C ± 2°C
Temperature Coefficient (Pmax) -0.39%/°C
Temperature Coefficient (Voc) -0.29%/°C
Temperature Coefficient (Isc) +0.05%/°C
Certifications UL Certified
Warranty 25-Year Output Warranty

Installation & Maintenance Instructions

  • Disconnect DC Power
    Disconnect the battery’s positive (+) wire before connecting the converter/charger.
  • Choose the Right Location
    Install indoors, away from direct weather. Allow at least 1" of free airflow on each end for proper cooling.
  • Mounting
    Use provided flange holes with standard fasteners. Ensure the mounting surface can hold 6 lbs during operation.

Warranty

  • 25-year power output warranty
  • 10-year workmanship warranty

Documents

⚠️ California Proposition 65 Warning: This product can expose you to chemicals, including lead, known to the State of California to cause cancer and reproductive harm. For more information, visit www.P65Warnings.ca.gov.

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