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MEGA 250 PRO | 250 Watt 24 Volt Solar Panel | Premium 24V Off-Grid Solar Panel for Campers, Tiny Homes, Cabins | 25-Year Output Warranty

SKU: RS-M250P
$319.99

Specifications & Downloads

Specifications

Download
  • Panel Cable Length
    ≈ 35 in
  • Dimensions
    60.6x29.9x1.2in (1540x760x30mm)
  • Weight
    26.9lb (12.2kg)
  • Material
    Tempered Glass, Aluminum, Monocrystalline Silicon
  • Maximum Power (PMAX)
    250W
  • Maximum Power Voltage (VMP)
    36.9V
  • Maximum Power Current (IMP)
    6.78A

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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Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.

  • Introducing the Mega 250 Pro 24v Solar Panel

  • INTRODUCING THE MEGA 250 SOLAR PANEL

MEGA 250 PRO

24V 250W N-Type Solar Panel

250W Maximum Power Output

25.1% Maximum Efficiency

0~+5W Positive Power Tolerance

RV

Van

Cabin

DIY

Off-grid

Marine

Specifications

Maximum Power( Pmax): 250W
Maximum Power Voltage (Vmp): 36.9V
Maximum Power Current (Imp): 6.78A
Open Circuit Voltage (Voc): 44.7V
Short Circuit Current (Isc): 7.24A
Maximum System Voltage(Vmax): 1500VDC
Temperature Range: -40°F~ +185°F
Weight: 26.9 lb
Dimensions: 60.6 × 29.9 × 1.2 in

Powerful Output In Every Condition

  • TOPCon N-Type + 16-Busbar Cells: Boosts real-world output with better light capture and lower resistance
  • 3.2 mm AR-Coated Tempered Glass: Enhances sunlight absorption and ensures lasting durability.
  • All-Weather Performance: Strong low-light output and a -0.35%/°C temp coefficient for stable power

Engineered For Extreme Durability

Built to withstand harsh environments, including salt, ammonia, sand, high temperatures, and high humidity.

  • IP68 Waterproof Rating – Sealed junction box and MC4 connectors for all-weather protection
  • Rigorous Testing – Over 30 in-house tests, including UV, thermal cycling, and high-frequency, ensure durability
  • PID-Resistant & 100% Double EL Inspected – Prevents micro-cracks and guarantees module integrity

Effortless Installation

  • Quick Setup – Pre-drilled holes allow flexible mounting options for fast, hassle-free installation.
  • Plug & Play –MC4 connectors with 4ft pre-attached cables for easy connection to other solar panels.
  • High Compatibility – Works seamlessly with PWM/MPPT controllers and on/off-grid inverters for versatile system integration.

High-Voltage Solar Panels

  • Fewer Panels Needed – One panel supports 12V/24V systems; two or more panels power 48V+ systems.
  • Simpler Wiring – Reduce cable complexity and connection points for faster, easier installation.
  • Ideal for High-Wattage Systems – Perfect choice for off-grid homes, RVs, and large solar arrays.

Versatile Uses for Your Solar Panel

  • RVs

  • Motorhomes

  • 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 a Basic Solar System?

Understanding the basics of an off-grid solar system.

Rich Solar Panel System
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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.

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