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MEGA 100 SLIM | 100 Watt Slim Solar Panel | Compact 12V Off-Grid Narrow Solar Panel for Vans, Overlanders, Boats | 25-Year Output Warranty | UL Certified

SKU: RS-M100SL25
$129.99
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Specifications

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UL Certification

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  • Maximum Power (PMAX)
    100W
  • Maximum Power Voltage (VMP)
    19.6V
  • Maximum Power Current (IMP)
    5.1A
  • Open Circuit Voltage (VOC)
    23.6V
  • Short Circuit Current (ISC)
    5.38A
  • Maximum System Voltage (VMAX)
    1000VDC
  • Maximum Series Fuse Rating
    15A
  • Weight
    12.4lb
  • Dimensions
    50.0 x 15.7 x 1.2 in

Warranty

Check out our full Warranty page here for more information.

Customer Support:

Call 800-831-9889 to speak with one of our representatives.

Email: support@richsolar.com

Phone Hours: Mon-Fri 9am-5pm PST

Local Pickup Available at Request:

1900 Mountain Ave
Norco, CA 92860

Warning: Cancer risk and reproductive harm. www.P65Warnings.ca.gov

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MEGA 100 SLIM

12V 100W N-Type Solar Panel

100W Maximum Power Output

25.1% Maximum Efficiency

Slim size 50.0 × 15.7 × 1.2 in

RV

Van

Cabin

DIY

Off-grid

Marine

Specifications

Maximum Power ( Pmax): 100W
Maximum Power Voltage (Vmp): 19.6V
Maximum Power Current (Imp): 5.01A
Open Circuit Voltage (Voc): 23.6V
Short Circuit Current (Isc): 5.38A
Maximum System Voltage (Vmax): 1000VDC
Temperature Range: -40°F~ +185°F
Weight: 12.4 lb
Dimensions: 50.0 × 15.7× 1.2 in

Size Fits Various RV Types

  • Slim Design: Slim, rectangular design fits and maximizes roof space on Class B and Class A RVs, trailers, fifth wheels, and boats.
  • Lightweight: Weighing only 12.4 lb, easy to carry and quick to install.
  • Narrow Panel Upgrade: Same power output with a 11.8% smaller footprint compared to MEGA 100 SLIM SLX.

High-Performance N-Type TOPCon Solar

  • High Efficiency: N-Type TOPCon cells provide higher energy conversion than standard panels
  • Stable Performance: Delivers reliable power even in low light or extreme temperatures.
  • Durable & Long-Lasting: Resistant to light-induced degradation, ensuring more energy over the panel’s lifespan.

Built To Withstand Harsh Climates

  • IP67 Rated: Junction box and solar cables are fully protected against dust and water.
  • High Load Resistance: Withstands 5400Pa snow load and 2400Pa wind load.
  • Wide Temperature Range: Operates reliably from -40°F to +185°F for consistent output in extreme climates

Hassle-Free Installation

  • Pre-Drilled Holes: Simplifies mounting on roofs or frames.
  • Pre-Attached MC4 Connectors: Comes with 4ft cables for quick, hassle-free setup.
  • Slim and lightweight design: 50.0 × 15.7 × 1.2 in, 12.4 lb for easier handling and installation

Versatile Uses for Your Solar Panel

  • RVs

  • MOTORHOME

  • MARINE

  • CABIN

  • OFF-GRID

  • DIY SOLAR POWER

FAQ

Do l need to install an inverter if l only want to charge my boat or Rv battery with a solar panel?

You don’t need an inverter if you’re only charging your battery. However, if you want to use the battery to run different appliances, like a TV or a refrigerator, you need an inverter to convert the DC power to AC power.

Will solar panels work in the winter in my state or province?

Wherever there is sunlight, solar panels will generate electricity. Cooler conditions, like those during the winter, can help improve solar panel performance. Solar panels can still generate electricity in cloudy conditions, just not as efficiently. The panel won't generate any electricity if there is any snow build-up on it, so make sure to keep the panel clear. This goes for any type of obstruction including shade or dirt.

Does my solar panel system require roof penetration?

Solar panels don’t always need a roof penetration for installation. Most times, they can be permanently mounted on the roof using a sealant. Alternatively, they can be installed on the ground.

Can the solar panel drain my battery at night?

If you have a solar charge controller installed in your system, there is no danger of a reverse current draining your battery.

How long will the solar panels last?

The RICH SOLAR MEGA Series solar panels have a performance warranty of 25 years. After 5 years of use, the panels should output more than 95% of the rated power. After 10 years, that output is 90%, and after 25 years, the output should be 80%.

Can the solar module overcharge my battery?

Yes, but only if it’s used without the charge controller, which is why it’s important to always use one when you have a battery.

Can l run my 110V appliances with my solar power system?

Yes, you can run your 110V appliances with your solar power system using an inverter. The inverter connects your solar panel to your battery, converting the DC energy into AC energy, and allowing you to power your appliances.

How to avoid common mistakes in solar panel installation?

Shading: Avoid obstacles that block sunlight. Use shading analysis tools.

Improper Angle: Set panels at a 30–45° tilt facing true south for optimal efficiency.

Wrong Direction: Make sure panels directly face the sun.

Irregular Cleaning: Dirt reduces output—clean panels regularly with soft tools.

Mismatched Equipment: Use compatible panels, batteries, and inverters with matching specs.

Improper Connections: Use high-quality cables and ensure all connections are secure to prevent faults or fire.

What is Basic Solar System?

Why Choose RICH SOLAR

RICH SOLAR has been a leader in the off-grid solar industry since 2005, with a focus on bringing the world's best solar products to market while providing world-class customer service.

Free Shipping
U.S. Local Warehouse
Lifetime Service

Customer Reviews

Overall rating: 5.0 / 5 from 8 reviews.

Customer photo review of MEGA 100 SLIM | 100 Watt Slim Solar Panel | Compact 12V Off-Grid Narrow Solar Panel for Vans, Overlanders, Boats | 25-Year Output Warranty | UL Certified

Love these Rich Solar Mega 100 Slim panels! They are the perfect choice for my particular needs. I started off with two panels on the camper. They are the perfect length and width for an OVRLND Camper top. But the panels worked so well and were so efficient that I decided to add another pair so I could support an even larger power station. Now I am pretty much able to boondock indefinitely as long as I have a water source and a few hours of sun each day. With this setup, I can squeeze 60 watts of PV input even on heavily overcast (we're talking seriously gray) days, and I'm getting input from these four roof-mounted panels as high as 394 watts in "perfect" conditions. Quality seems outstanding and the company seems like they'll have my back if something untoward happens (although I hope to never find out). There are lots of solar panel choices out there, but I'm sticking with Rich Solar! I would not hesitate to recommend them to anyone.

James R. 5/5 Verified

MEGA 100 SLIM | 100 Watt Slim Solar Panel | Compact 12V Off-Grid Narrow Solar Panel for Vans, Overlanders, Boats | 25-Year Output Warranty | UL Certified

Customer photo review of MEGA 100 SLIM | 100 Watt Slim Solar Panel | Compact 12V Off-Grid Narrow Solar Panel for Vans, Overlanders, Boats | 25-Year Output Warranty

We shopped a long time looking for panels that would work with our camper. The length, width and simplicity of the Rich Solar 100 watt slim panels were perfect! They work great so far, seem to be pretty efficient, and they arrived quickly and well packaged. Honestly, we are thrilled with our purchase and will look to Rich Solar in the future for any other photovoltaics we may need!

James R. 5/5 Verified

MEGA 100 SLIM | 100 Watt Slim Solar Panel | Compact 12V Off-Grid Narrow Solar Panel for Vans, Overlanders, Boats | 25-Year Output Warranty

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