




RICH SOLAR MEGA 400 Solar Panel Pallet | 400W Monocrystalline | Up to 23.2% Efficiency | UL 61730
Flexible monthly payment options available for qualified customers at checkout.
At a Glance
- Rated Power: 400W
- Max Efficiency: 23.2%
- Open Circuit Voltage: 37.1V
- Mono Cells: 108
- Per Panel: 45.2 lb
- Output Warranty: 25 Yr
Key Features
- High-Efficiency Mono Cells: 108 monocrystalline cells with 10-busbar design reach up to 23.2% efficiency for more power from every square foot.
- Positive Power Tolerance: A 0 to +5W tolerance means each panel is rated to deliver at least its full 400W nameplate under standard test conditions.
- Strong Low-Light Performance: Keeps producing on cloudy days and through dawn and dusk, extending your useful generation window.
- PID-Resistant, EL-Inspected: PID resistance and 100% electroluminescence inspection help protect long-term output and prevent hidden microcracks.
- Rugged Construction: Anodized aluminum frame, 3.2 mm AR-coated tempered glass, and ratings of 5400 Pa snow load and 2400 Pa wind load.
- Sealed Connections: IP68 waterproof junction box with pre-attached 4 ft 12 AWG leads and IP67 MC4 connectors for clean, secure wiring.

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Frequently Asked Questions
Is the MEGA 400 UL certified?
Can I use it with a grid-tie inverter?
What warranty does it carry?
RICH SOLAR MEGA · Solar Panels · Pallet Packs
RICH SOLAR MEGA 400 Solar Panel
400 watts of dependable monocrystalline power per panel, packed by the pallet for serious builds.
The MEGA 400 pairs 108 ten-busbar monocrystalline cells with up to 23.2% efficiency to deliver a full 400W rated output, with a 0 to +5W positive power tolerance. Every panel is PID-resistant and 100% EL inspected to help prevent microcracks, then framed in anodized aluminum behind 3.2 mm AR-coated tempered glass. Rated for 5400 Pa snow and 2400 Pa wind loads, it is built for residential, agricultural and commercial arrays, on-grid or off-grid. Order in 8, 10 or 12 panel pallets to scale your system in one shipment.
Why it stands out
Proven 400W Power, Built to Last
A high-output monocrystalline panel engineered for long service life in demanding residential, agricultural and commercial installs.
Best for: Homeowners, farms, ranches and businesses building or expanding a mid-to-large on-grid or off-grid solar array who want proven 400W panels in a single pallet shipment.
Key Features
High-Efficiency Mono Cells
108 monocrystalline cells with 10-busbar design reach up to 23.2% efficiency for more power from every square foot.
Positive Power Tolerance
A 0 to +5W tolerance means each panel is rated to deliver at least its full 400W nameplate under standard test conditions.
Strong Low-Light Performance
Keeps producing on cloudy days and through dawn and dusk, extending your useful generation window.
PID-Resistant, EL-Inspected
PID resistance and 100% electroluminescence inspection help protect long-term output and prevent hidden microcracks.
Rugged Construction
Anodized aluminum frame, 3.2 mm AR-coated tempered glass, and ratings of 5400 Pa snow load and 2400 Pa wind load.
Sealed Connections
IP68 waterproof junction box with pre-attached 4 ft 12 AWG leads and IP67 MC4 connectors for clean, secure wiring.
Flexible Mounting
Eight pre-drilled holes accept Z brackets, tilt mounts, pole mounts and ground mounts.
On-Grid or Off-Grid
Compatible with both on-grid and off-grid inverters, so it fits the system you have or the one you are planning.
Choose Your Pack Size
Technical Specifications
| Maximum Power (Pmax) | 400W |
|---|---|
| Max Power Voltage (Vmp) | 31.0V |
| Max Power Current (Imp) | 12.9A |
| Open Circuit Voltage (Voc) | 37.1V |
| Short Circuit Current (Isc) | 13.7A |
| Module Efficiency | Up to 23.2% |
| Power Tolerance | 0 to +5W |
| Max System Voltage | 1500 VDC |
| Max Series Fuse Rating | 25A |
| Cell Type | Monocrystalline, 10-busbar, 108 cells |
| Dimensions | 67.8 x 44.7 x 1.2 in |
| Weight | 45.2 lb per panel |
| Frame | Anodized aluminum |
| Glass | 3.2 mm AR-coated tempered glass |
| Junction Box | IP68 waterproof |
| Connectors | IP67 MC4, pre-attached |
| Cables | 12 AWG leads, 4 ft each |
| Load Ratings | 5400 Pa snow / 2400 Pa wind |
| Operating Temperature | -40°F to 185°F |
| Certifications | UL 61730, IEC 61215, CSA C22.2 |
*Performance figures are manufacturer ratings under standard test conditions. Real-world output varies with sunlight, temperature, installation and load. Specifications may change as RICH SOLAR updates the model.
What's in the Box
- MEGA 400 solar panels (quantity per selected pack size)
- Pre-attached 4 ft 12 AWG leads with MC4 connectors on each panel
- Shipped by pallet
Ownership & Support
- Backed by RICH SOLAR's manufacturer warranty (see specifications for model-specific terms)
- Need help sizing a system? We can help you match panels, batteries, controllers and inverters
- Professional installation by a qualified electrician is recommended for AC and high-voltage systems
- Questions before you buy? Contact Your Tech Haven at support@yourtechhaven.com or (972) 737-7434
RICH SOLAR MEGA 400 Solar Panel FAQs
Is the MEGA 400 UL certified?
Yes. RICH SOLAR lists the MEGA 400 as certified to UL 61730, IEC 61215 and CSA C22.2.
Can I use it with a grid-tie inverter?
Yes. RICH SOLAR states the MEGA 400 works with both on-grid and off-grid inverters.
What warranty does it carry?
RICH SOLAR provides a 25-year limited power output warranty and a 10-year workmanship warranty.
How much total power does each pack provide?
At 400W per panel, the 8-pack is 3,200W, the 10-pack is 4,000W and the 12-pack is 4,800W of rated capacity.
Does it handle snow and high wind?
The panel is rated for 5400 Pa snow load and 2400 Pa wind load, with an operating range of -40°F to 185°F.
RICH SOLAR MEGA · Solar Panels · Pallet Packs
RICH SOLAR MEGA 400 Solar Panel
400 watts of dependable monocrystalline power per panel, packed by the pallet for serious builds.
The MEGA 400 pairs 108 ten-busbar monocrystalline cells with up to 23.2% efficiency to deliver a full 400W rated output, with a 0 to +5W positive power tolerance. Every panel is PID-resistant and 100% EL inspected to help prevent microcracks, then framed in anodized aluminum behind 3.2 mm AR-coated tempered glass. Rated for 5400 Pa snow and 2400 Pa wind loads, it is built for residential, agricultural and commercial arrays, on-grid or off-grid. Order in 8, 10 or 12 panel pallets to scale your system in one shipment.
Why it stands out
Proven 400W Power, Built to Last
A high-output monocrystalline panel engineered for long service life in demanding residential, agricultural and commercial installs.
Best for: Homeowners, farms, ranches and businesses building or expanding a mid-to-large on-grid or off-grid solar array who want proven 400W panels in a single pallet shipment.
Key Features
High-Efficiency Mono Cells
108 monocrystalline cells with 10-busbar design reach up to 23.2% efficiency for more power from every square foot.
Positive Power Tolerance
A 0 to +5W tolerance means each panel is rated to deliver at least its full 400W nameplate under standard test conditions.
Strong Low-Light Performance
Keeps producing on cloudy days and through dawn and dusk, extending your useful generation window.
PID-Resistant, EL-Inspected
PID resistance and 100% electroluminescence inspection help protect long-term output and prevent hidden microcracks.
Rugged Construction
Anodized aluminum frame, 3.2 mm AR-coated tempered glass, and ratings of 5400 Pa snow load and 2400 Pa wind load.
Sealed Connections
IP68 waterproof junction box with pre-attached 4 ft 12 AWG leads and IP67 MC4 connectors for clean, secure wiring.
Flexible Mounting
Eight pre-drilled holes accept Z brackets, tilt mounts, pole mounts and ground mounts.
On-Grid or Off-Grid
Compatible with both on-grid and off-grid inverters, so it fits the system you have or the one you are planning.
Choose Your Pack Size
Technical Specifications
| Maximum Power (Pmax) | 400W |
|---|---|
| Max Power Voltage (Vmp) | 31.0V |
| Max Power Current (Imp) | 12.9A |
| Open Circuit Voltage (Voc) | 37.1V |
| Short Circuit Current (Isc) | 13.7A |
| Module Efficiency | Up to 23.2% |
| Power Tolerance | 0 to +5W |
| Max System Voltage | 1500 VDC |
| Max Series Fuse Rating | 25A |
| Cell Type | Monocrystalline, 10-busbar, 108 cells |
| Dimensions | 67.8 x 44.7 x 1.2 in |
| Weight | 45.2 lb per panel |
| Frame | Anodized aluminum |
| Glass | 3.2 mm AR-coated tempered glass |
| Junction Box | IP68 waterproof |
| Connectors | IP67 MC4, pre-attached |
| Cables | 12 AWG leads, 4 ft each |
| Load Ratings | 5400 Pa snow / 2400 Pa wind |
| Operating Temperature | -40°F to 185°F |
| Certifications | UL 61730, IEC 61215, CSA C22.2 |
*Performance figures are manufacturer ratings under standard test conditions. Real-world output varies with sunlight, temperature, installation and load. Specifications may change as RICH SOLAR updates the model.
What's in the Box
- MEGA 400 solar panels (quantity per selected pack size)
- Pre-attached 4 ft 12 AWG leads with MC4 connectors on each panel
- Shipped by pallet
Ownership & Support
- Backed by RICH SOLAR's manufacturer warranty (see specifications for model-specific terms)
- Need help sizing a system? We can help you match panels, batteries, controllers and inverters
- Professional installation by a qualified electrician is recommended for AC and high-voltage systems
- Questions before you buy? Contact Your Tech Haven at support@yourtechhaven.com or (972) 737-7434
RICH SOLAR MEGA 400 Solar Panel FAQs
Is the MEGA 400 UL certified?
Yes. RICH SOLAR lists the MEGA 400 as certified to UL 61730, IEC 61215 and CSA C22.2.
Can I use it with a grid-tie inverter?
Yes. RICH SOLAR states the MEGA 400 works with both on-grid and off-grid inverters.
What warranty does it carry?
RICH SOLAR provides a 25-year limited power output warranty and a 10-year workmanship warranty.
How much total power does each pack provide?
At 400W per panel, the 8-pack is 3,200W, the 10-pack is 4,000W and the 12-pack is 4,800W of rated capacity.
Does it handle snow and high wind?
The panel is rated for 5400 Pa snow load and 2400 Pa wind load, with an operating range of -40°F to 185°F.
Shipping & Delivery
Shop confidently with secure, trackable delivery through trusted carriers. Once your order ships, tracking details will be sent directly to your email.
Delivery methods and timelines vary depending on the product, availability, and destination. Larger items may be delivered by scheduled curbside freight, with upgraded delivery options available for select products. Our team will keep you informed throughout the process, so you always know what to expect.
Shipping & Delivery
Shop confidently with secure, trackable delivery through trusted carriers. Once your order ships, tracking details will be sent directly to your email.
Delivery methods and timelines vary depending on the product, availability, and destination. Larger items may be delivered by scheduled curbside freight, with upgraded delivery options available for select products. Our team will keep you informed throughout the process, so you always know what to expect.
We Offer 30-day Returns. Refer to our Return Policy.
We Offer 30-day Returns. Refer to our Return Policy.
Warranty Protection Included
Shop confidently knowing your purchase is backed by warranty coverage, with our team here to support you every step of the way.
Warranty Protection Included
Shop confidently knowing your purchase is backed by warranty coverage, with our team here to support you every step of the way.
Need help?
Frequently Asked Questions
Order
Do You Offer Free Shipping?
Free USA shipping on most orders. Any order with an exception, will have this on the product page and at checkout
How long will it take to get my orders?
It depends on where you are. Orders processed here within 48-72 hours. Most products are delivered between 7-10 business days; any product with an exception would have this on the product page or at checkout.
Can I talk to someone before ordering?
Yes! We are delighted to meet your needs. You can contact us through our live chat, or feel free to send an email to support@yourtechhaven.com , or better still, call us at +1 (972) 737-7434
We are happy to help.
Do your products have a warranty ?
Yes! All products listed on our site include a manufacturer’s warranty