---
product_id: 648801932
title: "Topunive Bifacial 100W 12V Solar Panel 9BB Monocrystalline Cell 12 Volt for Marine RV Trailer Boat Cabin Van Car Uneven Surfaces 12V Battery Charge"
brand: "topunive"
price: "€ 212.37"
currency: EUR
in_stock: false
reviews_count: 5
category: "Topunive"
url: https://www.desertcart.nl/products/648801932-topunive-bifacial-100w-12v-solar-panel-9bb-monocrystalline-cell-12
store_origin: NL
region: Netherlands
---

# 23% high cell efficiency IP67 waterproof & dustproof 100W peak power output Topunive Bifacial 100W 12V Solar Panel 9BB Monocrystalline Cell 12 Volt for Marine RV Trailer Boat Cabin Van Car Uneven Surfaces 12V Battery Charge

**Brand:** topunive
**Price:** € 212.37
**Availability:** ❌ Out of Stock

## Summary

> ☀️ Double the sides, double the power—solar that works as hard as you do!

## Quick Answers

- **What is this?** Topunive Bifacial 100W 12V Solar Panel 9BB Monocrystalline Cell 12 Volt for Marine RV Trailer Boat Cabin Van Car Uneven Surfaces 12V Battery Charge by topunive
- **How much does it cost?** € 212.37 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.nl](https://www.desertcart.nl/products/648801932-topunive-bifacial-100w-12v-solar-panel-9bb-monocrystalline-cell-12)

## Best For

- topunive enthusiasts

## Why This Product

- Trusted topunive brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **9 Busbar Tech:** Advanced 9BB monocrystalline cells deliver up to 23% efficiency with longer lifespan and less microcrack risk.
- • **Plug & Play Ready:** Pre-drilled holes and PV connectors make setup a breeze—get powered up faster and join the solar elite.
- • **Featherlight & Slim:** At just 4.4 lbs and 0.2 inches thick, install anywhere—even on uneven surfaces—without breaking a sweat.
- • **Built for the Elements:** IP67-rated junction box and durable ETFE/TPT materials ensure peak performance rain or shine.
- • **Dual-Sided Power Boost:** Harness sunlight from front and back for 10-20% more energy—because one side just isn’t enough.

## Overview

The Topunive Bifacial 100W 12V Solar Panel features cutting-edge 9 busbar monocrystalline cells with 23% efficiency, delivering reliable 100W peak power. Its bifacial design captures sunlight from both sides, boosting output by up to 20%. Ultra-thin (0.2") and lightweight (4.4 lbs), it’s engineered for easy installation on uneven surfaces like boats, RVs, and vans. Built tough with IP67 waterproof rating and durable ETFE/TPT materials, it’s your go-to for efficient, long-lasting off-grid energy.

## Description

Bifacial 100W 12V Solar Panel Monocrystalline 12 Volt for Marine RV Trailer Boat Cabin Van Car Uneven Surfaces 12V Battery Charge Peak Power (Wp):100W Cell efficiency: 23.0% Power tolerance range: ±5% Open circuit voltage/Voc: 22.4V Maximum power voltage/Vmp: 19.1V Short circuit current/Isc: 5.47A Maximum power current/Imp: 5.24A Maximum system voltage (DC): 1000V Dimensions: 41.3x22.2x0.2"/1050x565x5mm Weight: 4.4lb/2.0kg

Review: Envoi rapide, emballage solide. Posé sitôt reçu. Il est très fin et, en effet, trés souple, parfait pour mon toit relevable sur Land Rover Defender. Les 100 w semblent bien là, en tous cas en plein soleil. Mon frigo a compression tourne a fond et la batterie 120 ampére reste chargée à 100 %! A voir sur la durée quelle sera sa fiabilité et sa longévité mais à ce prix, pour moi, c'esr parfait!
Review: Moin gute Qualität habe schon 2 auf s Wohnmobil angebracht, und die 3 ist manuell zum laden von meiner Power Station. Von mir 5sterne

## Features

- Bifacial Solar Panel: (it is old version, product size is:41.3"L x 22.2"W x 0.2"H, the size is different from 2x100W new version). Compared with traditional solar panel, this bifacial solar panel can generate electricity not only from the front side, but also from the back side, efficiency increased by at least 10%-20%. (Package does not come with the kickstands that the photos show).
- Lightweight & Easy to Install: It is only 0.2 inches in height and weighs only 4.4LB (2KG), the solar panel is easy to transport, install, hang and remove. The pre-drilled holes and PV solar connectors help you install easily and quickly.
- 9 Busbars Solar Cell, High Conversion Efficiency: 9BB & A Grade Monocrystalline silicon solar cell provides high conversion efficiency up to 23%. The narrower busbar space and more cells receiving surface bring lower cost and increase the output of the PV module. Compared with 5BB panel, the 9BB solar panel ensures lower risks of microcracks and longer service life.
- Waterproof & Dustproof: This solar panel is equipped with IP67-rated junction box to effectively block water splashes and dust from outside, making it perfect to be used outdoors. It is much more durable than traditional glass and aluminum model solar panels. 2 pieces bypass-diodes are built in the junction box.
- Excellent Quality: The solar panel is made of ETFE material, which has a higher light transmission and longer service life than ordinary materials. The back panel is made of TPT, which is good for heat dissipation, waterproof, high temperature resistant and easy to clean.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0BQ1J8FCH |
| ASIN  | B0BQ1J8FCH |
| Amperage Capacity | 5.24 Amps |
| Batteries Included? | No |
| Batteries Required? | No |
| Color | Bifacial |
| Customer Reviews | 4.3 4.3 out of 5 stars (656) |
| Customer reviews | 4.3 4.3 out of 5 stars (656) |
| Date First Available | 27 October 2023 |
| Date First Available  | 27 October 2023 |
| Included components | solar photovoltaic connectors |
| Item Package Quantity | 1 |
| Item Weight | 2 Kilograms |
| Item model number | Double-100 |
| Item model number  | Double-100 |
| Manufacturer | Topunive |
| Manufacturer  | Topunive |
| Material | ETFE, TPT |
| Maximum Power | 100 Watts |
| Part number | Double-100 |
| Product Dimensions | 93 x 60 x 0.5 cm; 2 kg |
| Product Dimensions  | 93 x 60 x 0.5 cm; 2 kg |
| Size | 100W |
| Special Features | Bifacial design, easy to install |
| Style | Modern |

## Product Details

- **Brand:** Topunive
- **Efficiency:** 23.0%
- **Item weight:** 4.4 Pounds
- **Material:** ETFE, TPT
- **Product dimensions:** 56.4W x 0.5H centimeters

## Images

![Topunive Bifacial 100W 12V Solar Panel 9BB Monocrystalline Cell 12 Volt for Marine RV Trailer Boat Cabin Van Car Uneven Surfaces 12V Battery Charge - Image 1](https://m.media-amazon.com/images/I/81HA5wSqYuL.jpg)
![Topunive Bifacial 100W 12V Solar Panel 9BB Monocrystalline Cell 12 Volt for Marine RV Trailer Boat Cabin Van Car Uneven Surfaces 12V Battery Charge - Image 2](https://m.media-amazon.com/images/I/81JdcNOXOjL.jpg)
![Topunive Bifacial 100W 12V Solar Panel 9BB Monocrystalline Cell 12 Volt for Marine RV Trailer Boat Cabin Van Car Uneven Surfaces 12V Battery Charge - Image 3](https://m.media-amazon.com/images/I/81POUEPuP0L.jpg)
![Topunive Bifacial 100W 12V Solar Panel 9BB Monocrystalline Cell 12 Volt for Marine RV Trailer Boat Cabin Van Car Uneven Surfaces 12V Battery Charge - Image 4](https://m.media-amazon.com/images/I/81Zz-Zj2lTL.jpg)
![Topunive Bifacial 100W 12V Solar Panel 9BB Monocrystalline Cell 12 Volt for Marine RV Trailer Boat Cabin Van Car Uneven Surfaces 12V Battery Charge - Image 5](https://m.media-amazon.com/images/I/914nA+mWTZL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by B***O on 13 May 2025*

Envoi rapide, emballage solide. Posé sitôt reçu. Il est très fin et, en effet, trés souple, parfait pour mon toit relevable sur Land Rover Defender. Les 100 w semblent bien là, en tous cas en plein soleil. Mon frigo a compression tourne a fond et la batterie 120 ampére reste chargée à 100 %! A voir sur la durée quelle sera sa fiabilité et sa longévité mais à ce prix, pour moi, c'esr parfait!

### ⭐⭐⭐⭐⭐ Review
*by A***M on 27 November 2025*

Moin gute Qualität habe schon 2 auf s Wohnmobil angebracht, und die 3 ist manuell zum laden von meiner Power Station. Von mir 5sterne

### ⭐⭐⭐⭐⭐ Review
*by T***N on 27 June 2025*

Wp max (1 month use) = 110wp Wh in 1 day (may in France) = 520wh On average i get 70-80wp and 400wh on my campervan. Way better ten expected.

## Frequently Bought Together

- Topunive Bifacial 100W 12V Solar Panel 9BB Monocrystalline Cell 12 Volt for Marine RV Trailer Boat Cabin Van Car Uneven Surfaces 12V Battery Charge
- BougeRV Solar Connectors Y Branch Parallel Adapter Cable Wire Plug Tool Kit for Solar Panel

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*Product available on Desertcart Netherlands*
*Store origin: NL*
*Last updated: 2026-01-25*