---
product_id: 617552679
title: "Solar Fan with Battery, Solar Powered Fan 200mm with 12V Solar Panel and 4.5M Cable, Exhaust Fan for Greenhouse, Shed, Attic"
brand: "ecocalm"
price: "VT94121"
currency: VUV
in_stock: true
reviews_count: 13
category: "Eco Calm"
url: https://www.desertcart.vu/products/617552679-solar-fan-with-battery-solar-powered-fan-200mm-with-12v
store_origin: VU
region: Vanuatu
---

# 220 CFM airflow refreshes up to 62m³ space 3000mAh battery powers 8 hours post-sunlight 41W dual-sided solar panel boosts efficiency Solar Fan with Battery, Solar Powered Fan 200mm with 12V Solar Panel and 4.5M Cable, Exhaust Fan for Greenhouse, Shed, Attic

**Brand:** ecocalm
**Price:** VT94121
**Availability:** ✅ In Stock

## Summary

> 🌬️ Stay cool, stay green—ventilate smarter with ecoCalm Solar Fan!

## Quick Answers

- **What is this?** Solar Fan with Battery, Solar Powered Fan 200mm with 12V Solar Panel and 4.5M Cable, Exhaust Fan for Greenhouse, Shed, Attic by ecocalm
- **How much does it cost?** VT94121 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vu](https://www.desertcart.vu/products/617552679-solar-fan-with-battery-solar-powered-fan-200mm-with-12v)

## Best For

- ecocalm enthusiasts

## Why This Product

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

## Key Features

- • **All-Night Ventilation:** 3000mAh battery ensures continuous airflow for 8 hours after sunset or on cloudy days.
- • **Weatherproof Durability:** IP44-rated waterproof design keeps your fan running strong in rain or shine.
- • **Double-Sided Solar Power:** Harness sunlight from both sides for 130% energy efficiency—never miss a watt.
- • **Powerful & Quiet Airflow:** 220 CFM exhaust fan rapidly circulates air, reducing humidity and odors in spaces up to 62m³.
- • **Versatile & Easy Installation:** Compact 200mm fan fits greenhouses, sheds, attics, and more—mount on walls or windows effortlessly.

## Overview

The ecoCalm Solar Fan combines a high-efficiency 41W dual-sided solar panel with a 3000mAh battery to deliver up to 8 hours of continuous ventilation. Its IP44 waterproof rating ensures reliable outdoor performance, while the 220 CFM airflow refreshes spaces up to 62m³. Ideal for greenhouses, sheds, and attics, this 200mm solar-powered exhaust fan offers eco-friendly, hassle-free ventilation day and night.

## Description

ecoCalm Solar Fan with Battery, Solar Powered Fan 200mm with 12V Solar Panel and 4.5M Cable, Exhaust Fan for Greenhouse, Shed, Attic : desertcart.co.uk: Business, Industry & Science

Review: Good bit of kit - Just built my shed...man cave! Was just going to fit a normal static vent,but came across this item instead! Unlike most solar vents this one has a battery back up.runs on solar energy during the day also while recharging the battery.then when sun goes down the battery kicks in running the vent almost constantly.it was easy to install, looks good and works better than I was expecting! Glad I bought and would recommend!
Review: Easy to fit and works well - Used to add ventilation in a chicken coop, really easy to fit and set up. Quite powerful at full power and has been working consistently for over 6 months now and not had any issues with it.

## Features

- 【Solar Fans with Battery】Equiped with a doule-sided solar panel and a 3000mAh battery, our solar fan for shed provide satisfactory ventilation for your houses. The battery works for 8 hours after being automatically charged in sufficient sunlight, supporting our solar powered fans during night time or cloudy day with stored energy. The intelligent system switches the power supply mode according to the sunlight conditions.
- 【Doule-sided Solar Panel Kit】With the 16W transparent rear panel, the solar panel with bracket absorbs sunlight from both sides(up to 41W), increasing the efficiency of converting solar energy to 130%. Even in low light conditions, the portable solar panel with 4.5M cable can support well working of the solar ventilation fan in most areas you need and also finish the charging of the battery at the same time.
- 【Waterproof Design】This solar panel fan is equipped with IP44 waterproof fan blades and long cable with a waterproof plug while the battery is also IP44 waterproof. High-quality waterproof design prevents solar fans outdoor from short circuits or damage, allowing the solar extractor fan to work well in harsh outside environment.
- 【Powerful Airfolw】The airflow of the solar fans for home is 220CFM, suitable for places up to 62m³. It can effectively accelerate air circulation in houses, also reduces the humidity in the air, keeps the air fresh and eliminates odors from pets, tobacco, etc.
- 【Wide Use】This 200mm solar attic fans with solar kit are easy to install and can be mounted on a window or wall. Our exhaust fan is suitable for greenhouse, shed vent, garage, chicken coop, pet houses, camping and much more, offering you the ideal solution for ventilation.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0CSFGHH7R |
| Air Flow Capacity | 218 Cubic Feet Per Minute |
| Best Sellers Rank | 58,792 in DIY & Tools ( See Top 100 in DIY & Tools ) 12 in Household Ventilation Fans |
| Blade Material | Plastic |
| Brand Name | ecoCalm |
| Collection Name | Solar Fans |
| Colour | White |
| Connector Type | MC4 |
| Control Method | Touch |
| Controller Type | Remote Control |
| Country of Origin | China |
| Customer Reviews | 4.0 4.0 out of 5 stars (282) |
| Electric Fan Design | Exhaust Fan |
| Finish Type | Unfinished |
| Form Factor | Solar Fan |
| Included Components | Solar Exhaust Fan |
| Indoor Outdoor Usage | Outdoor |
| Installation Type | fixed |
| Is Product Cordless | Yes |
| Item Type Name | Solar Fan |
| Manufacturer | Guangzhou kunpeng Cross-border E-commerce Ltd |
| Material | Plastic |
| Model Name | Exhaust Fan |
| Model Number | KP-SEF23124 |
| Motor Type | Brushless Motor |
| Mounting Type | Wall Mount |
| Number of Power Levels | 3 |
| Number of Speeds | 3 |
| Part Number | KP-EF23124, KP-SPB2312 |
| Power Source | Solar Powered |
| Recommended Uses For Product | Cooling, Ventilating |
| Reusability | Rechargeable |
| Room Type | Living Room |
| Size | 200mm |
| Smart Home Compatibility | Not Smart Home Compatible |
| Special Features | Water Resistant |
| Speed | 3 RPM |
| Standby Power Shutoff | Efficiency increased by 30% (energy conversion) and temperature reduction capability (air circulation) |
| Style | Modern |
| Switch Type | Electronic Push Button |
| Theme | Modern |
| Wattage | 12 watts |

## Product Details

- **Brand:** ecoCalm
- **Colour:** White
- **Controller type:** Remote Control
- **Electric fan design:** Exhaust Fan
- **Mounting type:** Wall Mount
- **Power source:** Solar Powered
- **Recommended uses for product:** Cooling, Ventilating
- **Room type:** Living Room
- **Special feature:** Water Resistant
- **Style:** Modern

## Images

![Solar Fan with Battery, Solar Powered Fan 200mm with 12V Solar Panel and 4.5M Cable, Exhaust Fan for Greenhouse, Shed, Attic - Image 1](https://m.media-amazon.com/images/I/71MrJ07UMxL.jpg)
![Solar Fan with Battery, Solar Powered Fan 200mm with 12V Solar Panel and 4.5M Cable, Exhaust Fan for Greenhouse, Shed, Attic - Image 2](https://m.media-amazon.com/images/I/81PaRMQdbcL.jpg)
![Solar Fan with Battery, Solar Powered Fan 200mm with 12V Solar Panel and 4.5M Cable, Exhaust Fan for Greenhouse, Shed, Attic - Image 3](https://m.media-amazon.com/images/I/81lzQmp2rZL.jpg)
![Solar Fan with Battery, Solar Powered Fan 200mm with 12V Solar Panel and 4.5M Cable, Exhaust Fan for Greenhouse, Shed, Attic - Image 4](https://m.media-amazon.com/images/I/9134xtTpIyL.jpg)
![Solar Fan with Battery, Solar Powered Fan 200mm with 12V Solar Panel and 4.5M Cable, Exhaust Fan for Greenhouse, Shed, Attic - Image 5](https://m.media-amazon.com/images/I/718ndwpqFGL.jpg)

## Available Options

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

## Questions & Answers

**Q: How long is the cable?**
A: This solar panel is equipped with a 14.8ft long cable, and the fan is equipped with a 3.28ft one.

**Q: What is the capacity of the battery?**
A: The solar fan is equipped with a 3000mAh battery, works for up to 8 hours after full charged in sunlight. The intelligent system switches the power supply according to the sunlight conditions.

**Q: How does bifacial solar panel works?**
A: With a 25W front panel and a 16W transparent rear panel, it generate power from both sides (the rear panel can generate power from reflected light), increases the efficiency of power generation by up to 130%.

**Q: How does it work at night or cloudy day?**
A: The intelligent system inside the battery box could switch to battery power if the solar panel voltage drops too low. The efficiency of the fan and battery charging is affected by sunlight conditions and is reduced when the weather is cloudy.

**Q: What is the size of the fan and the solar panel?**
A: The fan is 8in in diameter; the size of the panel is 15.4in x 12in.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Good bit of kit
*by P***L on 3 August 2025*

Just built my shed...man cave! Was just going to fit a normal static vent,but came across this item instead! Unlike most solar vents this one has a battery back up.runs on solar energy during the day also while recharging the battery.then when sun goes down the battery kicks in running the vent almost constantly.it was easy to install, looks good and works better than I was expecting! Glad I bought and would recommend!

### ⭐⭐⭐⭐⭐ Easy to fit and works well
*by J***H on 14 September 2025*

Used to add ventilation in a chicken coop, really easy to fit and set up. Quite powerful at full power and has been working consistently for over 6 months now and not had any issues with it.

### ⭐⭐⭐⭐ Good solar powered fan
*by P***O on 20 October 2025*

Works well, the solar panel seems to power the fan even on a dull day. Lost one star because the fan isn't very powerful

## Frequently Bought Together

- ecoCalm Solar Fan with Battery, Solar Powered Fan 200mm with 12V Solar Panel and 4.5M Cable, Exhaust Fan for Greenhouse, Shed, Attic
- Greena® Greenhouse Shading 1.2m x 2.5m (4ft x 8.2ft) - Provides 55% shade
- Digital Max Min Thermometer - Monitor Max and Min Temperatures With This Handy Greenhouse Thermometer Garden Accessories Easily Wall Mounted Maximum Minimum

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.vu/products/617552679-solar-fan-with-battery-solar-powered-fan-200mm-with-12v](https://www.desertcart.vu/products/617552679-solar-fan-with-battery-solar-powered-fan-200mm-with-12v)

---

*Product available on Desertcart Vanuatu*
*Store origin: VU*
*Last updated: 2026-05-04*