RICH SOLAR MEGA 150 | 150 Watt Solar Panel | Lightweight 12V Off-Grid Solar Panel for RVs, Cabins, Boats | 25-Year Output Warranty | UL Certified
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Free Shipping In The USA | Call Us: 877-556-3347
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Build Your Perfect Off-Grid Rig With Our System Calculator
Visit CalculatorThe RICH SOLAR MEGA 150 is a high-output, lightweight 12V solar panel ideal for powering larger off-grid systems. With a compact footprint and enhanced wattage, it’s perfect for RVs, cabins, trailers, and boats needing efficient solar performance without taking up excessive space. Built with rugged materials and UL certification, this panel is engineered to withstand outdoor conditions while delivering reliable solar power day after day.
Compact High-Wattage Output
Delivers 150W of solar power in a space-efficient format—great for tight setups needing more wattage per panel.
Monocrystalline Solar Cells
Uses high-efficiency cells that ensure consistent performance in both sunny and low-light conditions.
Durable, Weatherproof Construction
Encased in a corrosion-resistant aluminum frame with tempered glass for extended durability outdoors.
UL Certified for Safety
Complies with UL 1703 certification, ensuring tested safety and reliability across all environments.
Lightweight and Easy to Install
At just 22 lbs, this panel is easy to mount and reposition, with pre-drilled holes for standard brackets or tilt mounts.


Everything you need is included with your product.
| Category | Specifications |
| Maximum Power (Pmax) | 150W |
| Maximum Power Voltage (Vmp) | 18.1V |
| Maximum Power Current (Imp) | 8.29 A |
| Open Circuit Voltage (Voc) | 22.3 V |
| Short Circuit Current (Isc) | 8.95 A |
| Maximum System Voltage (Vmax) | 1000VDC |
| Temperature Range | -40 ~ +185°F |
| Weight | 18.7 lb |
| Dimensions | 48.0 × 26.4 × 1.2 in |
Can I connect multiple MEGA 150 panels together?
Yes. These panels are compatible for parallel (to increase current) or series (to increase voltage) connections with proper charge controllers.
Does the MEGA 150 come with mounting brackets?
No, but it includes pre-drilled mounting holes compatible with standard Z-brackets, tilt mounts, or custom frames.
Can I use this panel with portable solar generators?
Yes, as long as your generator accepts MC4 connections and matches the panel's voltage range.
Is the panel waterproof?
Yes. It is designed for all-weather use, including rain, snow, and salt air conditions—great for marine and mobile use.
What charge controller should I pair this with?
Use either a PWM or MPPT charge controller rated for 12V systems and compatible with at least 150W input per panel.
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I was a DIY solar power wannabe... that is 'til I connected with Manny... The man's a prince! He not only knows his stuff; he walked me through all things electrical. To make sure I had all I needed... he gave me his cell phone # to text him anytime I got confused... nights and weekends included. The prices were very competitive... definitely go with Manny -- you won't go wrong!
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I'm about to go off grid. I called Manny, he walked me through everything so I could truly understand what I needed and never tried to upsell me. He was honest and made a customer for life.
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I have been talking with Manny the owner... He has not only helped me design a system but he's been assisting with the install and components. I am super pleased so far with the assistance.
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