{"product_id":"callsun-n-type-16bb-400w-solar-panel-kit-4x100w-high-efficiency-pv-modules","title":"Callsun N-Type 16BB 400W Solar Panel Kit – 4x100W High-Efficiency PV Modules","description":"\u003cdiv\u003e\n  \u003ch2\u003eOverview\u003c\/h2\u003e\n  \u003cp\u003eMeet the Callsun N-Type 16BB 400W solar panel kit, a compact, high‑efficiency solution designed for off‑grid living, rooftop installs, and reliable home backup. Featuring advanced N‑Type monocrystalline cells, these four 100W panels deliver up to 25% efficiency, helping you maximize energy capture in tighter spaces and varied weather.\u003c\/p\u003e\n  \u003cp\u003eThe 16‑busbar design enhances light absorption, reduces hotspot risk, and minimizes micro‑cracks, supporting steadier output across long cycles of sun and shade. This makes the 400W pack a flexible choice for 12V, 24V, or 48V systems, whether you’re powering an RV, a cabin, a boat, or a home backup setup.\u003c\/p\u003e\n\n  \u003ch3\u003eCompact design and simple installation\u003c\/h3\u003e\n  \u003cp\u003eEach panel measures 31.1 by 22.7 by 1.1 inches and weighs 11.4 pounds, about 15% smaller than many traditional panels. The kit ships with pre‑drilled holes for quick mounting, making it practical for tight spaces on roofs, walls, or portable frames—ideal for RVs, boats, or small cabins where every inch counts.\u003c\/p\u003e\n\n  \u003ch3\u003ePerformance in heat and harsh conditions\u003c\/h3\u003e\n  \u003cp\u003eThe panel’s low temperature coefficient of −0.3% per °C helps minimize power loss in hot climates, supporting meaningful energy production during peak sun and high temperatures. In everyday use, this translates to more consistent energy generation when the sun is strongest.\u003c\/p\u003e\n\n  \u003ch3\u003eDurability and long‑term value\u003c\/h3\u003e\n  \u003cp\u003eBuilt to endure weather and time, the unit uses 3.2 mm low‑iron tempered glass, a corrosion‑resistant aluminum frame, and IP68 waterproof protection with reinforced corner guards. It is engineered to withstand wind and snow loads (2400 Pa and 5400 Pa, respectively) for reliable operation across seasons, making it a solid long‑term energy partner.\u003c\/p\u003e\n\n  \u003ch3\u003eWarranty, support, and practical notes\u003c\/h3\u003e\n  \u003cp\u003eCallsun provides 10 years of tech support for materials and workmanship, plus a 25‑year performance guarantee to maintain about 84.5% of rated output. Before purchasing, review system compatibility and spec details. The item is large and fragile—inspect the package on delivery and contact support for any shipping damage.\u003c\/p\u003e\n\n  \u003ch3\u003eKey specifications and usage tips\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003e4× 100W panels totaling 400W for versatile off‑grid or backup setups\u003c\/li\u003e\n    \u003cli\u003eN‑Type monocrystalline cells with up to 25% efficiency\u003c\/li\u003e\n    \u003cli\u003e16 busbars for improved light capture and durability\u003c\/li\u003e\n    \u003cli\u003eCompact per‑panel size and weight for easier handling\u003c\/li\u003e\n    \u003cli\u003ePre‑drilled mounting holes for quick, secure installation\u003c\/li\u003e\n  \u003c\/ul\u003e\n  \u003cul\u003e\n    \u003cli\u003eBest for RVs, rooftops, off‑grid cabins, and home backup systems\u003c\/li\u003e\n    \u003cli\u003eWorks with 12V, 24V, and 48V configurations with appropriate wiring\u003c\/li\u003e\n  \u003c\/ul\u003e\n\u003c\/div\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: What systems is the Callsun N-Type 400W panel kit compatible with?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Designed for 12V, 24V, and 48V setups; ideal for RVs, rooftops, off‑grid cabins, and home backup.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What maintenance is required for long-lasting performance?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Minimal upkeep; occasional cleaning and sealing checks; verify mounting and inspect packaging on delivery.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Callsun","offers":[{"title":"Default Title","offer_id":43996591652998,"sku":"B0F28ND8MG","price":339.29,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0665\/1602\/5478\/files\/callsun-n-type-400w-panel-front.jpg?v=1779164974","url":"https:\/\/patiozora.com\/products\/callsun-n-type-16bb-400w-solar-panel-kit-4x100w-high-efficiency-pv-modules","provider":"PatioZora","version":"1.0","type":"link"}