{"product_id":"300w-12v-fixed-shingled-solar-panel-caravan-camping-rv","title":"300W 12V Fixed Shingled Solar Panel Caravan Camping RV","description":"\u003ch2\u003e300W 12V Fixed Shingled Solar Panel for Caravan, Camping \u0026amp; RV Systems\u003c\/h2\u003e \u003cp\u003eUpgrade your caravan, RV, 4WD, camping or off-grid setup with this \u003cstrong\u003e300W 12V fixed shingled solar panel\u003c\/strong\u003e. Designed for reliable battery charging in Australian conditions, this panel is a practical choice for customers wanting strong solar output from a compact fixed panel.\u003c\/p\u003e \u003cp\u003eThe 300W size is ideal for caravan and camping systems where roof space is limited but dependable solar charging is still important. Pair it with a compatible MPPT solar charge controller, DC-DC charger with solar input, or hybrid inverter to charge lithium LiFePO4, AGM and deep-cycle battery banks.\u003c\/p\u003e \u003ch3\u003eWhy Choose This 300W Shingled Solar Panel?\u003c\/h3\u003e \u003cp\u003eThis panel uses \u003cstrong\u003emonocrystalline PERC half-cut shingled cell technology\u003c\/strong\u003e, helping improve active cell coverage and real-world performance compared with many traditional panel layouts. The fixed framed design makes it suitable for permanent rooftop, ground-mount, caravan, RV and shed installations.\u003c\/p\u003e \u003ch3\u003eKey Features\u003c\/h3\u003e \u003cul\u003e \u003cli\u003e300W 12V fixed shingled solar panel\u003c\/li\u003e \u003cli\u003eCompact high-output option for caravan and camping systems\u003c\/li\u003e \u003cli\u003eMonocrystalline PERC half-cut 9 busbar cell design\u003c\/li\u003e \u003cli\u003eFixed framed design with anodised aluminium alloy frame\u003c\/li\u003e \u003cli\u003eSuitable for MPPT solar charge controllers and off-grid battery systems\u003c\/li\u003e \u003cli\u003eGreat choice for customers wanting a balance of size, output and value\u003c\/li\u003e \u003c\/ul\u003e \u003ch3\u003eTechnical Specifications\u003c\/h3\u003e \u003cul\u003e \u003cli\u003e \u003cstrong\u003eMaximum Power (Pmax):\u003c\/strong\u003e 300W\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003eMaximum Power Voltage (Vmp):\u003c\/strong\u003e 17.4V\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003eMaximum Power Current (Imp):\u003c\/strong\u003e 17.24A\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003eOpen Circuit Voltage (Voc):\u003c\/strong\u003e 21.4V\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003eShort Circuit Current (Isc):\u003c\/strong\u003e 18.27A\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003eCell Type:\u003c\/strong\u003e Monocrystalline PERC, half-cut 9 busbar\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003eModule Class:\u003c\/strong\u003e Class A, TÜV certified\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003ePower Tolerance:\u003c\/strong\u003e ±3%\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003eDimensions:\u003c\/strong\u003e 930 × 540 × 50mm\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003eWeight:\u003c\/strong\u003e approx. 9.5kg\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003eFrame Material:\u003c\/strong\u003e Anodised aluminium alloy\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003eFront Glass:\u003c\/strong\u003e 3.2mm tempered high-transparency glass\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003eJunction Box \/ Connectors:\u003c\/strong\u003e IP67 rated \/ MC4 compatible\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003eMaximum System Voltage:\u003c\/strong\u003e 1000V DC\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003eWind Load \/ Snow Load:\u003c\/strong\u003e 2400Pa \/ 5400Pa\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003eWarranty:\u003c\/strong\u003e 25 years performance guarantee\u003c\/li\u003e \u003c\/ul\u003e \u003ch3\u003eIdeal For\u003c\/h3\u003e \u003cul\u003e \u003cli\u003eCaravans, RVs and camper trailers\u003c\/li\u003e \u003cli\u003e4WD touring and camping setups\u003c\/li\u003e \u003cli\u003eSmall sheds, cabins and remote power systems\u003c\/li\u003e \u003cli\u003eBoat and marine battery charging\u003c\/li\u003e \u003cli\u003e12V battery systems with a compatible solar controller\u003c\/li\u003e \u003cli\u003eLithium LiFePO4, AGM and deep-cycle battery charging\u003c\/li\u003e \u003c\/ul\u003e \u003ch3\u003eSystem Compatibility\u003c\/h3\u003e \u003cp\u003eThis 300W solar panel can be used with a suitable \u003cstrong\u003eMPPT solar controller\u003c\/strong\u003e, PWM controller where appropriate, DC-DC charger with solar input, or compatible hybrid inverter. For best charging efficiency, especially with lithium batteries, an MPPT controller is recommended.\u003c\/p\u003e \u003cp\u003eAlways check your controller’s maximum PV input voltage, current rating and battery charging profile before installation. Use correctly sized solar cable, fuses and isolators for a safe and reliable setup.\u003c\/p\u003e \u003ch3\u003eWhat’s Included\u003c\/h3\u003e \u003cul\u003e \u003cli\u003e1 × 300W 12V fixed shingled solar panel\u003c\/li\u003e \u003cli\u003ePre-terminated solar leads\u003c\/li\u003e \u003cli\u003eIntegrated frame mounting points\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003eMounting brackets, rails, extension cables, fuses, isolators, solar controller and batteries are not included unless purchased separately.\u003c\/p\u003e \u003ch3\u003eReal-World Solar Output Note\u003c\/h3\u003e \u003cp\u003eSolar output varies depending on sunlight strength, panel temperature, angle, shading, wiring setup and charge controller efficiency. The 300W rating is measured under standard test conditions. In real Australian use, actual output depends on weather, installation quality and battery system design.\u003c\/p\u003e \u003ch2\u003eFAQs\u003c\/h2\u003e \u003ch3\u003eIs a 300W solar panel enough for a caravan?\u003c\/h3\u003e \u003cp\u003eA 300W panel can be suitable for many small to mid-size caravan setups, especially for charging a battery that powers fridges, lights and low-draw 12V appliances. Larger loads may require extra panels or a bigger battery bank.\u003c\/p\u003e \u003ch3\u003eCan this panel charge a lithium battery?\u003c\/h3\u003e \u003cp\u003eYes. It can charge lithium LiFePO4 batteries when used with a compatible solar charge controller set to the correct lithium charging profile.\u003c\/p\u003e \u003ch3\u003eDo I need an MPPT controller?\u003c\/h3\u003e \u003cp\u003eAn MPPT controller is recommended for better charging efficiency and improved performance, especially in changing sunlight conditions.\u003c\/p\u003e","brand":"StarPower Solar","offers":[{"title":"Default Title","offer_id":55051994366291,"sku":"SPAST-300W-SHING-12V","price":62.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1076\/9324\/4755\/files\/OCBCDRXAMGDWVV5ETZGF4ERI_bb37b673-3998-40b7-ab08-eed909f4e961.png?v=1790284088","url":"https:\/\/progradewarehouse.com\/products\/300w-12v-fixed-shingled-solar-panel-caravan-camping-rv","provider":"PRO GRADE WAREHOUSE","version":"1.0","type":"link"}