{"product_id":"ecocalm-solar-exhaust-fan-for-chicken-coop-battery-adjustable-thermostat-25w-bifacial-panel","title":"ecoCalm Solar Exhaust Fan for Chicken Coop – Battery, Adjustable Thermostat, 25W Bifacial Panel","description":"\u003ch2\u003eSmart, self-contained ventilation for outdoor coops\u003c\/h2\u003e\n\u003cp\u003eThe ecoCalm Solar Exhaust Fan blends clean solar power with practical control to create a healthier, more comfortable space for your poultry. With dual 5.5 inch fans and a compact, weather-ready design, it brings gentle airflow exactly where you need it.\u003c\/p\u003e\n\u003cp\u003ePowered by a bifacial solar setup and a rechargeable battery, this unit can run for up to eight hours on a full charge when sunlight is ample. It automatically shifts between solar and stored power as conditions change, so ventilation remains available even on cloudy days or after sundown. \u003c\/p\u003e\n\n\u003ch2\u003eSmart power and back-up\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eThe system uses a dual-source approach, balancing daytime solar power with stored battery energy for night use.\u003c\/li\u003e\n  \u003cli\u003eAutomatic mode switching helps maintain airflow without manual intervention.\u003c\/li\u003e\n  \u003cli\u003eThe built-in intelligent thermostat lets you tailor when the fans activate based on ambient temperature.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eOutdoor-ready design\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eIP44 weatherproof blades and a weatherproof plug ensure durability in exposed spaces.\u003c\/li\u003e\n  \u003cli\u003eA long 11.8 inch to 43.4 inch cable gives flexible installation options, from windows to walls.\u003c\/li\u003e\n  \u003cli\u003eEasy mounting makes it suitable for chicken coops, greenhouses, sheds, garages, and more.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eAirflow and efficiency\u003c\/h2\u003e\n\u003cp\u003eTwo balanced 5.5 inch fans deliver a robust 169 CFM, designed for spaces up to 850 ft³. A 16W rear panel can capture light from both sides, boosting potential power generation and supporting battery charging when sun is available. The overall setup can improve ventilation efficiency under bright sun by leveraging dual-surface light capture.\u003c\/p\u003e\n\n\u003ch2\u003ePractical use cases\u003c\/h2\u003e\n\u003cp\u003ePicture a coop that stays cooler on hot days and maintains better air quality during seasonal changes. In a greenhouse, the same unit helps vent excess heat while staying ready to operate when light fades. The system is built for real-life scenarios, offering benefits as possibilities rather than guarantees.\u003c\/p\u003e\n\n\u003ch2\u003eWhat you get\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eDual 5.5 inch fans for effective ventilation\u003c\/li\u003e\n  \u003cli\u003e12–41W potential power generation from the bifacial panel under ideal conditions\u003c\/li\u003e\n  \u003cli\u003eBattery back-up for extended operation when sun is limited\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How does the ecoCalm Solar Exhaust Fan manage power between sun and battery?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: The system uses a bifacial panel and a 4400mAh battery to run the dual 5.5 inch fans, automatically switching between solar and stored power as sunlight changes.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What environments is this fan best suited for?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: IP44-rated weatherproof blades and outdoor-ready wiring support use in coops, greenhouses, sheds, and other exposed spaces.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"ecoCalm","offers":[{"title":"Default Title","offer_id":48222080729332,"sku":"B0GG9V3WN6","price":111.21,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0826\/6652\/0820\/files\/ecocalm-solar-exhaust-fan-battery-operation.jpg?v=1778700453","url":"https:\/\/www.cerapatiogarden.com\/products\/ecocalm-solar-exhaust-fan-for-chicken-coop-battery-adjustable-thermostat-25w-bifacial-panel","provider":"Cera Garden","version":"1.0","type":"link"}