---
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title: "Denim N-Type 440W All Black Glass-Glass Bifacial"
description: "The Denim N-Type 440W All Black Glass-Glass Bifacial Solar Panel offers 22.53% efficiency, up to 20% extra bifacial yield, and a 35-year warranty."

type: product_page

---

# Denim N-Type 440W All Black Glass-Glass Bifacial Solar Panel - Art.No.: U-N3-440-BBG-108H

## Specifications

- **Brand**: Denim
- **HS code**: 85414300
- **Manufactor**: Denim
- **Net Height**: 30 MILLIMETER
- **Net Length**: 1722 MILLIMETER
- **Net Weight**: 21 KILOGRAM
- **Net Width**: 1134 MILLIMETER
- **Origin**: China
- **Backsheet**: All black
- **Cell technology**: Bifacial
- **Connector type**: MC4-EVO2
- **Max. output power**: 440 WATT
- **Number of bypass diodes**: 3
- **Number of cells**: 108
- **Color frame**: Black
- **Type**: Glass-Glass
- **Glass with anti-reflection coating**: Yes
- **Warranty in Years**: 35

## Denim N-Type 440W All Black Glass-Glass Bifacial Solar Panel


The **Denim N-Type 440W All Black Glass-Glass Bifacial Solar Panel** is a high-quality solar panel that combines exceptional performance with a sleek design. Featuring **N-TOPCon technology**, bifacial energy generation, and a **durable glass-glass construction**, this panel ensures **maximum yield and a long lifespan**.


### Key Features


- **High Efficiency**:
- **22.53% module efficiency**, allowing for more energy generation per square meter.
- **N-Type TOPCon Technology**:
- Longer lifespan and less degradation compared to traditional P-type panels.
- Better performance in low light and higher temperatures.
- **Glass-Glass Bifacial Design**:
- **Energy generation on both the front and rear sides**, with a bifaciality of 80±5%.
- Extra yield of up to **20%**, depending on the surface.
- **Exceptional Durability**:
- **Dual 1.6 mm tempered glass** for optimal protection against moisture and mechanical stress.
- Resistant to extreme weather conditions, including **snow loads up to 5400Pa** and **wind loads up to 2400Pa**.
- **Long Warranty**:
- **35-year product warranty** and **35-year power warranty**.
- Guaranteed **85.4% of original power output** after 35 years.
- **Sleek and Modern Design**:
- **Fully black finish**, perfect for aesthetically appealing installations on residential and commercial rooftops.
- **Extra Yield with Bifaciality**:
- On reflective surfaces, extra yield can reach up to **20%**, with a maximum power output of **530W**.


### Applications


- **Homes** with high aesthetic requirements, thanks to the full black design.
- **Systems with limited roof space**, where high panel efficiency is essential.
- **Installations in extreme weather conditions**, benefiting from the robust **glass-glass construction**.

## Downloads

- [Denim U N3 440 BBG 108H   ENG   V25](https://cdn.estg.eu/p/1/3/0/b/130b35bbbcc183ebcc6580dd5d1ca8cc5675c9c9_Denim_U_N3_440_BBG_108H___ENG___V25.pdf)
- [Denim Cheatsheet 2024 ENG](https://cdn.estg.eu/p/6/3/c/a/63ca43e663b14244c333d410b9d5a9d0369c6232_Denim_Cheatsheet_2024_ENG.pdf)