---
product_id: 622567193
title: "400W Solar Panels 4pcs 100 Watt 18V Monocrystalline Solar Panel Module for Off Grid PV Power for Home, Camping, Boat, Shed Farm, RV,12V Battery,2-Pack 2 * 100W"
brand: "eco-worthy"
price: "฿32354"
currency: THB
in_stock: true
reviews_count: 8
category: "Eco Worthy"
url: https://www.desertcart.co.th/products/622567193-400w-solar-panels-4pcs-100-watt-18v-monocrystalline-solar-panel
store_origin: TH
region: Thailand
---

# 23% efficiency max power Plug & play easy install Outstanding low-light output 400W Solar Panels 4pcs 100 Watt 18V Monocrystalline Solar Panel Module for Off Grid PV Power for Home, Camping, Boat, Shed Farm, RV,12V Battery,2-Pack 2 * 100W

**Brand:** eco-worthy
**Price:** ฿32354
**Availability:** ✅ In Stock

## Summary

> ☀️ Power your freedom with ECO-WORTHY — solar made simple, efficient, unstoppable!

## Quick Answers

- **What is this?** 400W Solar Panels 4pcs 100 Watt 18V Monocrystalline Solar Panel Module for Off Grid PV Power for Home, Camping, Boat, Shed Farm, RV,12V Battery,2-Pack 2 * 100W by eco-worthy
- **How much does it cost?** ฿32354 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.th](https://www.desertcart.co.th/products/622567193-400w-solar-panels-4pcs-100-watt-18v-monocrystalline-solar-panel)

## Best For

- eco-worthy enthusiasts

## Why This Product

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

## Key Features

- • **DIY-Ready Design 🔧:** Lightweight panels with pre-drilled holes and MC4 connectors make installation a breeze for pros and beginners
- • **Sun-Powered Precision ⚡:** Harness 23% PERC tech efficiency for max daily 1600Wh output under 4 hours sunlight
- • **Scalable Off-Grid Power 🔋:** Perfect for 12V/24V battery systems—ideal for home, RV, boat, farm, or garden setups with easy expandability
- • **Shade-Proof Performance 🌤️:** IP65 waterproof junction box with bypass diodes ensures steady power even in low-light or shaded conditions
- • **Built to Brave the Elements 🛡️:** 1.38-inch thick anodized aluminum frame and low-iron glass deliver superior heat dissipation and weather resistance

## Overview

The ECO-WORTHY 400W Solar Panel Kit includes four 100W monocrystalline panels featuring advanced 23% PERC efficiency, IP65-rated waterproof junction boxes with bypass diodes for low-light resilience, and a robust 1.38-inch anodized aluminum frame. Designed for effortless DIY installation with plug-and-play MC4 connectors and pre-drilled mounting holes, this kit is optimized for off-grid 12V/24V systems powering homes, RVs, boats, and farms. Its durable build ensures reliable performance in diverse weather, making it a top choice for sustainable, scalable solar energy solutions.

## Description

Buy ECO-WORTHY 400W Solar Panels 4pcs 100 Watt 18V Monocrystalline Solar Panel Module for Off Grid PV Power for Home, Camping, Boat, Shed Farm, RV,12V Battery,2-Pack 2 * 100W: Solar Panels - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: "Turn the sun into profits with ECO-WORTHY 400 W" - is a "DIY/semi-professional" level panel/kit that is positioned as economical, with good assembly equipment, with quality frame and glass materials, and designed for off-grid, farm, light house, etc. uses. Aluminium frames wider than usual (35 mm vs ~30 mm) which improves stiffness. Low-iron 3.2 mm glass that improves light transmission and resistance. Good wind and snow resistance in field trials. "high conversion efficiency" and good performance even under suboptimal conditions.
Review: Good product - Excellent product, good material and very functional

## Features

- [23% Efficiency] Daily output reaches 1600wh under the condition of 4 hours of sunlight. PERC technology boosts cell efficiency to 23% by enhancing sunlight reflection, greatly improving sunlight utilization
- [Outstanding Low-Light Performance] Each panel comes with 35-inch cables. Bypass diodes are pre-installed in a waterproof IP65 rated junction box to minimize power drop caused by shade and ensure excellent performance in low-light environments
- [The Best DIY Partner for 12V/24V System] Basic generator component for 12V/24V battery charging for on-grid, off-grid and hybrid power system for home, garden, RV, Boat and agriculture.You can also extend your existing system
- [Effortless Installation for Beginners] Lightweight panels with plug-and-play connectors, and the pre-drilled holes on the back of the panels allow for quick installation on roofs or brackets. Even if you're a beginner, you can install them quickly
- [1.38-inch Thickness Edge] At 1.38 inches thick, our solar panel offers rapid heat dissipation for stable performance, withstands harsh weather with its sturdy build, and enables easy installation thanks to the extra space—ideal for pros and DIYers alike
- [Note] The complete set of 4 panels is packed across two individual boxes for optimal protection.please kindly wait for the second one to arrive

## Technical Specifications

| Specification | Value |
|---------------|-------|
| AC Adapter Current | 8.33 Amps |
| ASIN | B0CYH13JJK |
| Amperage Capacity | 8.33 Amps |
| Best Sellers Rank | #12,843 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #68 in Solar Panels |
| Brand | ECO-WORTHY |
| Brand Name | ECO-WORTHY |
| Connector Type | MC4 |
| Customer Reviews | 4.5 out of 5 stars 1,177 Reviews |
| Efficiency | High Efficiency |
| Included Components | 4pcs 100 Watt Solar Panels |
| Item Dimensions L x W x H | 35.24"L x 23.03"W x 1.38"H |
| Item Height | 1.38 inches |
| Item Type Name | 100w solar panel |
| Manufacturer | ECO-WORTHY |
| Material | Monocrystalline Silicon , Low Iron Glass, Anodized Aluminum |
| Material Type | Monocrystalline Silicon, Low Iron Glass, Anodized Aluminum |
| Maximum Power | 100 Watts |
| Maximum Voltage | 12 Volts |
| Model Number | US-L02M100-B-4 |
| Product Dimensions | 35.24"L x 23.03"W x 1.38"H |
| UPC | 810127132948 |

## Product Details

- **Brand:** ECO-WORTHY
- **Material:** Monocrystalline Silicon, Low Iron Glass, Anodized Aluminum
- **Product Dimensions:** 35.24"L x 23.03"W x 1.38"H
- **Efficiency:** High Efficiency
- **Included Components:** 4pcs 100 Watt Solar Panels

## Images

![400W Solar Panels 4pcs 100 Watt 18V Monocrystalline Solar Panel Module for Off Grid PV Power for Home, Camping, Boat, Shed Farm, RV,12V Battery,2-Pack 2 * 100W - Image 1](https://m.media-amazon.com/images/I/71Y2w0CVuKL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ "Turn the sun into profits with ECO-WORTHY 400 W"
*by D***G on October 19, 2025*

is a "DIY/semi-professional" level panel/kit that is positioned as economical, with good assembly equipment, with quality frame and glass materials, and designed for off-grid, farm, light house, etc. uses. Aluminium frames wider than usual (35 mm vs ~30 mm) which improves stiffness. Low-iron 3.2 mm glass that improves light transmission and resistance. Good wind and snow resistance in field trials. "high conversion efficiency" and good performance even under suboptimal conditions.

### ⭐⭐⭐⭐⭐ Good product
*by L***N on January 7, 2026*

Excellent product, good material and very functional

### ⭐⭐⭐⭐⭐ Dollar per Watt is hard to beat!
*by M***N on November 2, 2025*

I have purchased quite a number of these panels and I’m finally getting around to submitting a review. I've tested a range of panels now, including Renogy, Goal Zero, no-name brands. And these panels have generated relatively the same amount of energy as the rest. I typically expect 70% of the rated output as a performance target, and these panels had no problem reaching 70 Watts. On cold days with perfect sunshine I’ve gotten up to 90 watts, but this isn’t something I count on. The panel size and cable length is also on par with the other brands, so there isn’t much to differentiate it from them EXCEPT for the price, which is amazing. I bought these on sale for $46.50 / panel, not expecting much, but I have been very pleased with them. In comparison, the name brands are easily $120+ / panel. So cost per watt is just amazing! I’ve been using them for about a year now, without any noticeable deterioration or performance issues, so we’ll see how they do in the long run.

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*Product available on Desertcart Thailand*
*Store origin: TH*
*Last updated: 2026-01-26*