Power your adventures with the Rich Solar MEGA 250 Series – built for efficiency, durability, and performance in the toughest off-grid conditions.

Whether you’re traveling in an RV, sailing offshore, or running an off-grid cabin, the MEGA 250 delivers exceptional output, unmatched reliability, and compact design to maximize your available roof space. Available in Silver Frame (RS-M250) or All-Black ONYX Frame (RS-M250B), both models feature cutting-edge TopCon N-Type technology, 16-busbar half-cut cells, and a 25.1% maximum efficiency rating – giving you more power in less space.

Designed to endure the elements, the MEGA 250 is IP68 weatherproof, impact-resistant against hail, and built to withstand heavy snow and strong winds. Every panel undergoes 30+ mechanical and electrical tests, ensuring rock-solid performance even in low-light conditions.

With UL Certification, FCC compliance, and a 25-year performance warranty, the Rich Solar MEGA 250 is your long-term, worry-free energy solution for any off-grid adventure.

Key Features

  • High Power in a Compact Size 250W output with 25.1% efficiency; 10% smaller than standard 250W panels.
  • TopCon N-Type Technology Reduces degradation, improves low-light performance, and extends lifespan.
  • Half-Cut & 16-Busbar Design – Minimizes power loss, reduces hotspots, and boosts energy yield.
  • All-Weather Durability IP68-rated junction box, IP67 connectors, hail impact resistance, and heavy snow/wind load endurance.
  • Versatile Installation – Pre-drilled frame for Z brackets, tilt mounts, pole mounts, or ground mounts.
  • Shade-Resistant Bypass diodes maintain power output even under partial shading.
  • Rigorously Tested – Over 30 in-house durability and performance tests for guaranteed reliability.
  • Long-Term Assurance – Backed by a 25-year limited product and performance warranty.

Specification Sheet – MEGA 250 Series

Specification Silver Frame (RS-M250) ONYX Black Frame (RS-M250B)
Maximum Power (Pmax) 250W 250W
Maximum Power Voltage (Vmp) 18.9V 18.9V
Maximum Power Current (Imp) 13.2A 13.2A
Open Circuit Voltage (Voc) 22.8V 22.8V
Short Circuit Current (Isc) 13.7A 13.7A
Module Efficiency 21.4% 20.7%
Positive Power Tolerance 0~+5W 0~+5W
Cell Type Monocrystalline TopCon N-Type Monocrystalline TopCon N-Type
Cell Count & Size 64 cells (182 × 91mm) 64 cells (182 × 91mm)
Dimensions 60.6 × 29.9 × 1.2 in 60.6 × 29.9 × 1.2 in
Weight 26.9 lb (12.2 kg) 26.9 lb (12.2 kg)
Frame Silver Anodized Aluminum Alloy Black Anodized Aluminum Alloy
Glass 3.2mm AR-Coated Tempered Glass 3.2mm AR-Coated Tempered Glass
Backsheet White Black
Cable Length 47.2 in (1200mm) 47.2 in (1200mm)
Connector Type IP67 Solar Connectors IP67 Solar Connectors
Junction Box IP68 Rated IP68 Rated
Temperature Range -40°F to +185°F -40°F to +185°F
Max System Voltage 1500V DC 1500V DC
Max Series Fuse Rating 20A 20A
Wind/Snow Load 2400 Pa wind / 5400 Pa snow 2400 Pa wind / 5400 Pa snow
Impact Resistance Hail up to 35mm @ 97 km/h Hail up to 35mm @ 97 km/h
Certifications UL Certified, FCC Compliant UL Certified, FCC Compliant
Warranty 25-Year Product & Performance 25-Year Product & Performance

Documents

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

Customers also browsed

    • FREE SHIPPING IN USA

      Free shipping with every order. See policy

    • EASY RETURNS

      30 day hassle-free returns with free return shipping. See policy

    • PREMIUM CUSTOMER SUPPORT

      Connect with us through live chat, email,

      or phone, and we will address any questions you may have! Contact Us

    • SECURE ENCRYPTED PAYMENTS

      We utilize advanced encryption to

      ensure there is never an issue with your privacy. See policy