---
product_id: 220640984
title: "Solar Panel 50 Watt 12 Volt, High-Efficiency 50W Solar Panel Monocrystalline PV Module Power Charger for RV Marine Rooftop Farm Battery and Other Off-Grid Applications"
brand: "renogy"
price: "HK$3185"
currency: HKD
in_stock: true
reviews_count: 5
category: "Renogy"
url: https://www.desertcart.hk/products/220640984-solar-panel-50-watt-12-volt-high-efficiency-50w-solar
store_origin: HK
region: Hong Kong
---

# 50W max power output High-efficiency monocrystalline cells Durable corrosion-resistant aluminum frame Solar Panel 50 Watt 12 Volt, High-Efficiency 50W Solar Panel Monocrystalline PV Module Power Charger for RV Marine Rooftop Farm Battery and Other Off-Grid Applications

**Brand:** renogy
**Price:** HK$3185
**Availability:** ✅ In Stock

## Summary

> 🌞 Charge Ahead: Power Your Freedom with Renogy’s Rugged 50W Solar Panel!

## Quick Answers

- **What is this?** Solar Panel 50 Watt 12 Volt, High-Efficiency 50W Solar Panel Monocrystalline PV Module Power Charger for RV Marine Rooftop Farm Battery and Other Off-Grid Applications by renogy
- **How much does it cost?** HK$3185 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hk](https://www.desertcart.hk/products/220640984-solar-panel-50-watt-12-volt-high-efficiency-50w-solar)

## Best For

- renogy enthusiasts

## Why This Product

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

## Key Features

- • **Compact Yet Mighty:** Lightweight 3.3kg design fits RVs, boats, and farms without sacrificing power.
- • **Shade? No Problem!:** Bypass diodes minimize power loss in low-light, so your off-grid lifestyle never stalls.
- • **Plug & Play Versatility:** Pre-drilled holes and compatibility with multiple mounting systems make installation a breeze.
- • **Power That Lasts Decades:** 25-year power output warranty with 80% efficiency retention keeps you future-proof.
- • **Built to Brave the Elements:** Withstands 2400Pa wind and 5400Pa snow loads—reliable performance rain or shine.

## Overview

The Renogy 50 Watt 12 Volt Monocrystalline Solar Panel delivers high-efficiency solar charging with a durable, corrosion-resistant aluminum frame and advanced encapsulation technology. Designed for off-grid applications like RVs, marine, and farm use, it features a 25-year power output warranty, excellent low-light performance via bypass diodes, and robust weather resistance. Lightweight and installation-ready with pre-drilled holes, it’s the perfect compact powerhouse for professionals seeking reliable, sustainable energy on the go.

## Description

Renogy Solar Panel 50 Watt 12 Volt, High-Efficiency 50W Solar Panel Monocrystalline PV Module Power Charger for RV Marine Rooftop Farm Battery and Other Off-Grid Applications : desertcart.in: Garden & Outdoors

Review: This is a great quality solar panel. I have had a few other small trickle panels and a cheap flexible plastic one (total waste of money) and I am really impressed with the power and quality of this panel. It is really too strong for a trickle panel, but i find I can put it in the shade and it works fine with less power and it will totally charge up a "dead" car battery in no time (paired with a cheap charge controller, made mobile safe by hot glue gunning wiring points). I bought a panel this strong because I got a great sale price on it. Very worth it. Small enough to be portable and easily moveable and will fit on my dash even and large enough to really kick ass, charge up a lead acid battery and all my 5 volt usb lights and devices. Great for camping. My only problem with this panel on the onset was that it came with Renology MC4 connectors attached and I had trouble deciding whether to buy more of those or rip off the MC4 connector and just convert to 12 volt automotive water proof connector I already had on hand. For my uses, I was better off without the MC4 (a waterproof rating not size rating) I decided, and I finally pried them off and converted to the 12 volt auto connector, but the psychological block really impacted my project.
Review: Funciona muy bien

## Features

- 【 Information】25-year power output : 5 year/95% efficiency rate, 10 year/90% efficiency rate, 25-year/80% efficiency rate; 5-year material and workmanship .
- 【Reliable】Advanced encapsulation material with multi-layered sheet laminations to enhance cell performance and provide a long service life. EL tested solar modules; no hot-spot heating . Bypass diodes minimize power drop caused by shade and ensure excellent performance in low-light environments. TPT back sheet ensures smooth performance over a long period of time.
- 【Durable】 positive output tolerance (0-3%); withstands high winds (2400Pa) and snow loads (5400Pa). Corrosion-resistant aluminum frame for extended outdoor use, allowing the panels to last for decades. Anti-reflective, high transparency, low iron-tempered glass with enhanced stiffness and impact resistance. IP65 rated junction box provides complete protection against environmental particles and low pressure water jets.
- 【Versatile】Can be used for many different applications. Ground mount compatible. Compatible with on-grid and off-grid inverters.
- 【Installation Ready】Pre-drilled holes on the back of the panel allow for fast mounting and securing. Pre-drilled holes included for grounding. Compatible with different Renogy mounting systems such as Z-Brackets, Pole Mounts and Tilt Mounts.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| AC Adapter Current | 4.17 Amps |
| ASIN | B07GTH79JP |
| Brand | Renogy |
| Country of Origin | USA |
| Efficiency | High Efficiency |
| Generic Name | Renogy 50 Watt 12 Volt Monocrystalline Solar Panel (Compact Design) |
| Global Trade Identification Number | 00816360029533 |
| Included Components | Renogy 50 Watt 12 Volt Monocrystalline Solar Panel |
| Item Weight | 3 kg 310 g |
| Item model number | Solar Panel 50 Watt |
| Manufacturer | Renogy |
| Material | Aluminium |
| Maximum Power | 50 Watts |
| Maximum Voltage | 12 Volts |
| Net Quantity | 1.0 Count |
| Product Dimensions | 58.2L x 50.8W x 3H Centimeters |
| UPC | 816360029533 |

## Product Details

- **Brand:** Renogy
- **Efficiency:** High Efficiency
- **Item Weight:** 3.31 kg
- **Material:** Aluminium
- **Product Dimensions:** 58.2L x 50.8W x 3H Centimeters

## Images

![Solar Panel 50 Watt 12 Volt, High-Efficiency 50W Solar Panel Monocrystalline PV Module Power Charger for RV Marine Rooftop Farm Battery and Other Off-Grid Applications - Image 1](https://m.media-amazon.com/images/I/61YpNOTCXqL.jpg)

## Available Options

This product comes in different **Size** options.

## Questions & Answers

**Q: What is the meaning of 12V in the product title，Why is this value different from the voltage of the solar panel？**
A: When you open the product page, you will see a title like "xxx Watt 12 Volt Solar Panel". The "12V" here does not refer to the voltage of this solar panel (VOC or VMP), but to the fact that one xxxW solar panel is suitable for 12V system.

**Q: What does off-grid and on-grid mean ?**
A: On-grid simply means solar power equipment (array or solar panel) is connected to the electrical grid, while off-grid refers to systems that are not connected to the grid and therefore store the generated power for later use.

**Q: Why is my solar panel under producing ?**
A: Solar panel performance may be hindered for a number of reasons. Most commonly environmental conditions such as indirect sunlight, temperature rise, cloudy sky, and dirt and stain build up on the top glass will cause a reduced power output.

**Q: How many solar panels do I need ?**
A: To determine solar panel needs, calculate the power load (Watts) and capacity (Watt-hours). Size the battery bank based on minimum capacity, then adjust panel quantity or power input accordingly.

**Q: What do I need to complete my off-grid solar power system ?**
A: A solar panel must be connected to a charge controller to regulate current and to a battery to store power. You’ll need adapter kit cables to connect the panel(s) to the controller, plus tray cables to link the controller to a deep-cycle battery.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by P***A on 22 June 2024*

This is a great quality solar panel. I have had a few other small trickle panels and a cheap flexible plastic one (total waste of money) and I am really impressed with the power and quality of this panel. It is really too strong for a trickle panel, but i find I can put it in the shade and it works fine with less power and it will totally charge up a "dead" car battery in no time (paired with a cheap charge controller, made mobile safe by hot glue gunning wiring points). I bought a panel this strong because I got a great sale price on it. Very worth it. Small enough to be portable and easily moveable and will fit on my dash even and large enough to really kick ass, charge up a lead acid battery and all my 5 volt usb lights and devices. Great for camping. My only problem with this panel on the onset was that it came with Renology MC4 connectors attached and I had trouble deciding whether to buy more of those or rip off the MC4 connector and just convert to 12 volt automotive water proof connector I already had on hand. For my uses, I was better off without the MC4 (a waterproof rating not size rating) I decided, and I finally pried them off and converted to the 12 volt auto connector, but the psychological block really impacted my project.

### ⭐⭐⭐⭐⭐ Review
*by J***S on 2 March 2025*

Funciona muy bien

### ⭐ Review
*by S***E on 12 July 2023*

Sometimes brand sucks

## Frequently Bought Together

- Renogy 50 Watt 12 Volt Monocrystalline Solar Panel (Compact Design)
- Renogy 10 Amp 12V/24V PWM Negative Ground Solar Charge Controller Compact Design w/LCD Display for AGM, Gel, Flooded and Lithium Battery, Wanderer 10A
- Renogy One Pair of 10ft. 12AWG Adaptor Kit Solar Cable PV with Female and Male Connectors, Connect Solar Panel and Charge Controller

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*Product available on Desertcart Hong Kong*
*Store origin: HK*
*Last updated: 2026-02-24*