{"product_id":"hqst-100w-12v-polycrystalline-solar-panel-compact-high-efficiency-pv-module-for-rv-boat-off-grid-charging","title":"HQST 100W 12V Polycrystalline Solar Panel — Compact High-Efficiency PV Module for RV, Boat \u0026 Off-Grid Charging","description":"\u003cp\u003e\u003cstrong\u003eHQST 100W polycrystalline 12V solar panel is a compact, weather-resistant PV module designed to reliably charge 12V batteries for boats, caravans, RVs and other off-grid applications.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis HQST module combines a space-saving footprint with high module conversion efficiency and robust construction to deliver steady power where grid access is limited. Built with bypass diodes, a corrosion-resistant aluminum frame and an IP65 junction box, the panel is intended for long-term outdoor use and easy installation on a variety of mounts. With pre-drilled holes and industry-standard 2 ft cabling, it integrates smoothly into existing battery charging systems and supports series or parallel array wiring for larger systems.\u003c\/p\u003e\n\n\u003ch3\u003eHow much power and charging current does this 100W panel produce?\u003c\/h3\u003e\n\n\u003cp\u003eThe panel is rated at 100 watts and is designed for 12-volt battery systems, producing approximately 5.53 amps under standard test conditions. Actual output varies with sun angle, temperature and shading, but the panel’s higher conversion efficiency helps maximize daily energy harvest in typical conditions.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003e100 W nominal output at STC\u003c\/li\u003e\n  \u003cli\u003eApprox. 5.53 A charging current for 12 V batteries\u003c\/li\u003e\n  \u003cli\u003ePerforms better in low light thanks to bypass diodes\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eIs the HQST panel durable enough for marine or RV use?\u003c\/h3\u003e\n\n\u003cp\u003eYes — the panel’s corrosion-resistant aluminum frame and reinforced design withstand outdoor stressors common in marine and RV environments. The junction box is IP65 rated to resist dust and low-pressure water jets, and the module is engineered to endure significant wind and snow loading.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eCorrosion-resistant aluminum frame for extended outdoor life\u003c\/li\u003e\n  \u003cli\u003eIP65 junction box protects electrical connections\u003c\/li\u003e\n  \u003cli\u003eWind resistance to 2400 Pa and snow load resistance to 5400 Pa\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow easy is installation and what mounting options work with this panel?\u003c\/h3\u003e\n\n\u003cp\u003eInstallation is straightforward: the panel comes with pre-drilled mounting holes and a 2 ft cable with standard connectors for quick hookups. It’s compatible with common mounting hardware so you can use Z-brackets, pole mounts, or tilt mounts to adapt to roof, deck, or pole installations.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003ePre-drilled holes for fast, secure mounting\u003c\/li\u003e\n  \u003cli\u003eWorks with Z-brackets, pole and tilt mounts\u003c\/li\u003e\n  \u003cli\u003eStandard cable length and connectors for quick series\/parallel wiring\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat conditions help the panel perform best, and how does it handle shade?\u003c\/h3\u003e\n\n\u003cp\u003eFull sun with the panel angled toward the sun produces the highest power, while cooler cell temperatures slightly improve efficiency. Built-in bypass diodes reduce power loss caused by partial shading so the rest of the array can continue producing energy when sections are shaded.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eOptimal performance in direct sunlight and cool temperatures\u003c\/li\u003e\n  \u003cli\u003eBypass diodes limit drop in output from partial shading\u003c\/li\u003e\n  \u003cli\u003eCan be wired in series or parallel to scale system size\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: The HQST 100W polycrystalline 12V panel is suited to owners of boats, RVs, campervans, tiny homes and cabins who need a compact, durable solar option to maintain or charge 12V battery banks. It also fits DIY off-grid setups and base stations that require reliable daily charging without a large roof footprint. Choose this panel when you want an easy-to-mount, weather-resistant PV module that integrates with common mounting systems and can be expanded into larger arrangements.\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: Can this panel directly charge a 12V battery?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The 100W HQST panel outputs about 5.53A for 12V systems; use a proper charge controller between the panel and battery.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Will the panel withstand rain and snow?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The module has an IP65 junction box and is rated for 2400 Pa wind and 5400 Pa snow loads for outdoor durability.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"HQST","offers":[{"title":"Default Title","offer_id":56829810475348,"sku":"B08SWJK87H","price":104.28,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1063\/2652\/4244\/files\/hqst-100w-front-view.jpg?v=1786998423","url":"https:\/\/gardenluxe.co.uk\/products\/hqst-100w-12v-polycrystalline-solar-panel-compact-high-efficiency-pv-module-for-rv-boat-off-grid-charging","provider":"Gardenluxe Uk","version":"1.0","type":"link"}