Rich Solar MEGA 400 | 400W Monocrystalline Solar Panel | Mono PERC + 10-Busbar | 1,500VDC | UL Certified | 25-Year Output Warranty - ShopSolar: Complete Solar Kits + Lifetime Customer Support
Rich Solar MEGA 400 | 400W Monocrystalline Solar Panel | Mono PERC + 10-Busbar | 1,500VDC | UL Certified | 25-Year Output Warranty - ShopSolar: Complete Solar Kits + Lifetime Customer Support
Rich Solar MEGA 400 | 400W Monocrystalline Solar Panel | Mono PERC + 10-Busbar | 1,500VDC | UL Certified | 25-Year Output Warranty - ShopSolar: Complete Solar Kits + Lifetime Customer Support
Rich Solar MEGA 400 | 400W Monocrystalline Solar Panel | Mono PERC + 10-Busbar | 1,500VDC | UL Certified | 25-Year Output Warranty - ShopSolar: Complete Solar Kits + Lifetime Customer Support
Rich Solar MEGA 400 | 400W Monocrystalline Solar Panel | Mono PERC + 10-Busbar | 1,500VDC | UL Certified | 25-Year Output Warranty - ShopSolar: Complete Solar Kits + Lifetime Customer Support
Rich Solar MEGA 400 | 400W Monocrystalline Solar Panel | Mono PERC + 10-Busbar | 1,500VDC | UL Certified | 25-Year Output Warranty - ShopSolar: Complete Solar Kits + Lifetime Customer Support

Rich Solar  ·  Solar Panel

SKU: RS-M400-8

RICH SOLAR MEGA 400 400W Solar Panel

Power bigger loads with a premium 400W monocrystalline panel built for reliable grid-tie and off-grid performance. The RICH SOLAR MEGA 400 pairs Mono PERC cells with a 10-busbar design to support strong output and solid low-light production—while staying DIY-friendly with quick-connect cables and a plug-and-play junction box.

Quantity Each Pallet
$2,499.99
$2,499.99
$3,373.75
You save $873.76
Pay over time at checkout.
Orders processed in 24–48 hours
30-day returns
Lifetime support by phone, chat & email
Full manufacturer warranty

Not sure which one you need?

Call 877-242-2792 and we’ll work it out with you. Mon–Thu 10am–5:30pm, Fri 10am–1pm EST.

Trusted by 50,000+ Customers powered since 2018
Lifetime Support Phone, email or live chat, for good
Price Match Found it cheaper? Tell us
Ships from the USA Warehouses in CA, TX and NY

Frequently bought together

The details.

Power bigger loads with a premium 400W monocrystalline panel built for reliable grid-tie and off-grid performance. The RICH SOLAR MEGA 400 pairs Mono PERC cells with a 10-busbar design to support strong output and solid low-light production—while staying DIY-friendly with quick-connect cables and a plug-and-play junction box.

Key Features & Benefits:

  • 400W high-output panel for residential, commercial, agricultural, and high-end off-grid installs

  • Mono PERC + 10-busbar cell configuration for efficient power production

  • Excellent low-light performance for mornings, evenings, and cloudy conditions

  • High-transmission, AR-coated tempered glass for durability and dependable solar capture

  • Lightweight anodized aluminum frame for easier handling and long-term resilience

  • Plug-and-play junction box with industry-standard quick-connect cables (series or parallel)

  • Pre-drilled mounting holes compatible with ground mounts, Z brackets, pole mounts, and tilt mounts

  • Compatible with on-grid and off-grid inverters

  • Built for demanding environments and wide operating temps: -40°F to +185°F

  • Warranty coverage: 25-year limited power output warranty + 10-year workmanship warranty

✅ UL Certified | DIY-Ready | Backed by Rich Solar Quality & Shop Solar’s Legendary Support

Specifications:

  • Rated Power (PMAX): 400W

  • VMP / IMP: 31.0V / 12.9A

  • VOC / ISC: 37.1V / 13.7A

  • Max System Voltage: 1,500VDC

  • Max Series Fuse Rating: 25A

  • Cable Length: ≈ 47 in

  • Materials: Tempered Glass, Aluminum, Monocrystalline Silicon

  • Dimensions: 67.9 x 44.7 x 1.2 in (see notice below)

  • Weight: 45.2 lbs

Notice: New 400W panels measure 67.9 x 44.6 x 1.2 in.

User Manual / Documents: