BougeRV 400 Watt Bifacial Solar Panel 16BB
BougeRV 400 Watt Bifacial Solar Panel with 25% cell efficiency
BougeRV 400 Watt N-Type Solar Panel
BougeRV 400 Watt 16BB Solar Panel
BougeRV 400W Bifacial Solar Panel
400W Solar panel on a roof with reliable performance
Solar panel system with advanced parallel design on a roof, showing power output under partial shade.
400W solar panels in various settings including a roof, field, farm, and boat.
BougeRV 400 Watt N-Type Rigid Bifacial 16BB Mono Solar Panel
BougeRV 400 Watt N-Type Rigid Bifacial 16BB Mono Solar Panel
BougeRV 400 Watt N-Type Rigid Bifacial 16BB Mono Solar Panel
BougeRV 400 Watt N-Type Rigid Bifacial 16BB Mono Solar Panel
BougeRV 400 Watt N-Type Rigid Bifacial 16BB Mono Solar Panel
BougeRV 400 Watt N-Type Rigid Bifacial 16BB Mono Solar Panel
BougeRV 400 Watt Bifacial Solar Panel 16BB
BougeRV 400 Watt Bifacial Solar Panel with 25% cell efficiency
BougeRV 400 Watt N-Type Solar Panel
BougeRV 400 Watt 16BB Solar Panel
BougeRV 400W Bifacial Solar Panel
400W Solar panel on a roof with reliable performance
Solar panel system with advanced parallel design on a roof, showing power output under partial shade.
400W solar panels in various settings including a roof, field, farm, and boat.
BougeRV 400 Watt N-Type Rigid Bifacial 16BB Mono Solar Panel
BougeRV 400 Watt N-Type Rigid Bifacial 16BB Mono Solar Panel
BougeRV 400 Watt N-Type Rigid Bifacial 16BB Mono Solar Panel
BougeRV 400 Watt N-Type Rigid Bifacial 16BB Mono Solar Panel
BougeRV 400 Watt N-Type Rigid Bifacial 16BB Mono Solar Panel
BougeRV 400 Watt N-Type Rigid Bifacial 16BB Mono Solar Panel
FEATURES PRODUCT

BougeRV 400 Watt N-Type Rigid Bifacial 16BB Mono Solar Panel

Topcon 16bb bifacial 25% Best for summer RV/Tiny House

$429.99 $459.99 Save $30.00
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BougeRV 400W 16BB mono solar panel uses advanced N-type cell technology to deliver up to 25% efficiency and reliable high output. Its 16-busbar design improves energy capture and performance in low light, while the bifacial structure generates extra power from both sides. Built for durability, the 400W bifacial solar panel offers a lifespan of up to 30 years, making it a strong choice for RVs, off-grid setups, and home solar systems.

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  • Features
  • Tech Specs
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Ultra-High Efficiency 400W Solar Power for Demanding Off-Grid Use

Advanced N-type TOPCon technology achieves up to 25% conversion efficiency, maximizing energy output for RV, marine, and off-grid systems.

Built for extreme heat conditions. With a superior temperature coefficient of -0.18°F, the panel maintains stable output even during peak summer temperatures—where conventional panels typically lose efficiency.

Improved current collection reduces internal resistance and power loss. The 16-busbar design enhances durability, crack resistance, and long-term output stability in outdoor environments.

Dual-sided energy capture maximizes total output. The bifacial design harvests reflected sunlight from ground, water, and rooftops—delivering up to 80% additional energy gain in high-reflectivity environments.

Power your RV or van life with simplified, reliable off-grid energy

Unlike multiple smaller panels that require complex wiring and multiple mounting points, the 400W high-efficiency N-type solar panel delivers a cleaner, more efficient setup with fewer connections and lower failure risk. It provides stable charging for refrigerators, lighting, fans, and essential 12V/24V systems—keeping your journey powered with less installation hassle and more usable space on your roof.

Durable Off-Grid Power for Boat, Yacht & Marine Use

This 400W high-efficiency N-type solar panel is designed to withstand saltwater exposure, constant vibration, and harsh UV conditions, making it ideal for boats and yachts that require stable off-grid power. With a rugged, weather-resistant structure, it provides consistent energy for navigation systems, onboard electronics, lighting, and battery maintenance—whether docked or out at sea.

Reliable Energy for Remote Agriculture

This 400W solar panel provides stable energy support for irrigation systems, farm security cameras, lighting, and essential agricultural equipment.

Designed to reduce dependency on grid extension and fuel generators, it delivers a low-maintenance and cost-efficient power solution for continuous farm operations—day and night.

Backyard Off Grid Power Solution

Turn your backyard into a reliable energy source. Perfect for home backup systems, this 400W panel helps power outdoor lighting, tools, and emergency battery storage—reducing dependence on the grid while improving energy resilience.

Backup Power for Outages & Energy Savings

Designed for homes, tiny houses, and small buildings where reliable power matters every day. The 400W N-type solar panel provides stable energy for backup power during outages, reduced electricity bills, and off-grid or semi-off-grid living systems.

Ideal for powering essential home devices such as refrigerators, lighting, WiFi routers, and small appliances, it helps maintain energy independence while lowering long-term utility costs.

Bifacial 100W 12V 9BB Mono Solar Panel with Recommedation
Bifacial 100W 12V 9BB Mono Solar Panel with Recommedation

Product Specifications

SKU ISE240N  
Max Power (Pmax) 400±5%W Operating Temperature Limits

-40℉ ~ +185℉
Solar Cells Efficiency 25% Series Fuse Rating 20A
Max. Power Voltage Vmp (V) 33.16V+5%
 Temperature Coefficient Pmax -0.32%/K
Max. Power Current Imp (A) 12.36A±5% Temperature Coefficient Voc -0.25%/K
Open Circuit Voltage Voc (V) 39.7V±5% Temperature Coefficient Isc +0.045%/K
Short Circuit Current (Isc) 13.5A±5% Dimensions 67.8x44.6x1.4in
Material & Workmanship Warranty 10 Years Weight 44.4 lb
Linear power output warranty 30 Years Product Type N-Type Solar Panels
SKU ISE240N
Max Power (Pmax) 400±5%W
Solar Cells Efficiency 25%
Max. Power Voltage Vmp (V) 33.16V+5%
Max. Power Current Imp (A) 12.36A±5%
Open Circuit Voltage Voc (V) 39.7V±5%
Short Circuit Current (Isc) 13.5A±5%
Material & Workmanship Warranty 10 Years
Linear power output warranty 30 Years
Operating Temperature Limits -40℉ ~ +185℉
Series Fuse Rating 20 A
Temperature Coefficient Pmax -0.32%/K
Temperature Coefficient Voc -0.25%/K
Temperature Coefficient Isc +0.045%/℃
Dimensions 67.8x44.6x1.4in
Weight 44.4 lb

User Manual

400W N-Type Rigid Bifacial Panel Specs

Reviews

FAQs

Yes. Many RV users actually prefer 400W panels because they reduce charging time and provide more energy independence, especially for off-grid camping or long trips. They can reliably run essential devices, charge batteries, and support appliances when combined with a proper battery storage system.

The bifacial design allows the panel to capture sunlight from both the front and rear sides. Reflected light from the ground or surrounding surfaces increases total energy generation, improving overall system output.

Under optimal sunlight conditions, a 400W solar panel can generate approximately 1.6–2.4 kWh per day, depending on location, weather, and installation angle.

Yes, but with reduced output. N-type high-efficiency panels like this 400W N-type solar panel are better at capturing diffuse light, so they still generate usable power even in cloudy or overcast conditions.

A single 400W panel is easier to install and manage, while multiple smaller panels offer more flexibility in placement. The best choice depends on your roof/RV space and expansion plans.

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