{"product_id":"ecocalm-12in-solar-exhaust-fan-with-battery-dual-panels-adjustable-thermostat-for-greenhouses-attics-garages","title":"ecoCalm 12in Solar Exhaust Fan with Battery \u0026 Dual Panels – Adjustable Thermostat for Greenhouses, Attics, Garages","description":"\u003ch2\u003eCompact Solar Ventilation for Greenhouses, Attics, and Sheds\u003c\/h2\u003e\n\u003cp\u003eMeet the ecoCalm 12in Solar Exhaust Fan, a self-contained ventilation solution designed to move air efficiently when you need it most. Equipped with a rechargeable battery and a pair of bifacial solar panels, this unit can help maintain airflow during sunlit hours and provide night-time ventilation when light fades. The intelligent system adapts to sunlight conditions, offering flexible ventilation without tying you to a wall outlet.\u003c\/p\u003e\n\u003cp\u003eWhether you’re tending a greenhouse, cooling an attic, or refreshing a workshop shed, the EcoCalm fan delivers practical air movement that supports comfort and resourceful cooling. The design balances performance with ease of installation, making it a plausible option for spaces up to 1,600 ft³ where steady air exchange matters.\u003c\/p\u003e\n\u003ch3\u003eKey Features at a Glance\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eAmbitious airflow with a 680 CFM rating to move air quickly through larger spaces\u003c\/li\u003e\n  \u003cli\u003e5000mAh rechargeable battery with up to 6 hours of night-time operation after full sun\u003c\/li\u003e\n  \u003cli\u003eBuilt-in intelligent thermostat to switch the fan on or off based on ambient temperature\u003c\/li\u003e\n  \u003cli\u003eTwo 30W bifacial solar panels (up to 48W total) for improved charging and operation in bright conditions\u003c\/li\u003e\n  \u003cli\u003eIP44-rated blades and weather-ready construction with a 14.8 ft cable for flexible installation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eUsage scenarios vary with weather and sun exposure, so the system may perform differently on cloudy days. The set-up is suitable for greenhouse vents, attic cooling, sheds, barns, garages, and other outdoor-friendly spaces where ventilation can help improve air quality and comfort.\u003c\/p\u003e\n\u003ch3\u003eWhat You Might Notice When Using It\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eQuiet, consistent air movement that helps reduce hot pockets and stagnant air\u003c\/li\u003e\n  \u003cli\u003eCompanion charging from bifacial panels that utilize sunlight from both sides\u003c\/li\u003e\n  \u003cli\u003eA straightforward installation that supports window or wall mounting\u003c\/li\u003e\n  \u003cli\u003eResponsive control that aligns with ambient temperature and sun conditions\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eNote: The efficiency and charging performance depend on sunlight quality. The system presents a practical, energy-conscious option for improving ventilation without relying solely on grid power.\u003c\/p\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 battery and solar panel system work?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Two bifacial 30W panels charge a 5000mAh battery; a smart controller switches between solar and battery power to run the fan as conditions allow.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Where can I install this fan?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: It mounts on a window or wall, suitable for greenhouse, attic, shed, garage, barn, or outdoor spaces.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"ecoCalm","offers":[{"title":"Default Title","offer_id":45739297079482,"sku":"B0F4X7RX39","price":504.31,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/3536\/8890\/files\/ecocalm-12in-solar-exhaust-fan-greenhouse-battery.jpg?v=1774737115","url":"https:\/\/gardencanada.ca\/products\/ecocalm-12in-solar-exhaust-fan-with-battery-dual-panels-adjustable-thermostat-for-greenhouses-attics-garages","provider":"Garden Canada","version":"1.0","type":"link"}