{"product_id":"4-300w-12v-fixed-monocrystalline-shingled-solar-panel-bundle","title":"4 × 300W 12V Fixed Monocrystalline Shingled Solar Panel Bundle","description":"\u003cp data-start=\"265\" data-end=\"609\"\u003ePower your off-grid adventures with confidence using this premium \u003cstrong data-start=\"331\" data-end=\"360\"\u003e1.2 kW solar panel bundle\u003c\/strong\u003e, designed for caravans, campers, RVs, 4WD setups, tiny homes, and remote off-grid applications.\u003cbr data-start=\"456\" data-end=\"459\"\u003eEach 300 W monocrystalline shingled panel delivers outstanding efficiency, durability, and real-world output—built to thrive in Australian conditions.\u003c\/p\u003e \u003ch3 data-start=\"611\" data-end=\"658\"\u003e☀️ High-Efficiency Shingled Cell Technology\u003c\/h3\u003e \u003cp data-start=\"659\" data-end=\"890\"\u003eEach panel uses \u003cstrong data-start=\"675\" data-end=\"713\"\u003eA-grade monocrystalline PERC cells\u003c\/strong\u003e with advanced \u003cstrong data-start=\"728\" data-end=\"752\"\u003eshingled cell layout\u003c\/strong\u003e, increasing surface area and reducing internal resistance for superior energy conversion—even in partial shade or low-light environments.\u003c\/p\u003e \u003ch3 data-start=\"892\" data-end=\"931\"\u003e🛠️ Rugged Fixed-Mount Construction\u003c\/h3\u003e \u003cp data-start=\"932\" data-end=\"1154\"\u003eBuilt with \u003cstrong data-start=\"943\" data-end=\"961\"\u003etempered glass\u003c\/strong\u003e and a \u003cstrong data-start=\"968\" data-end=\"1016\"\u003ecorrosion-resistant anodised aluminium frame\u003c\/strong\u003e, these panels are engineered to withstand harsh coastal weather, heat, and dust. Perfect for fixed rooftop or ground-mount installations.\u003c\/p\u003e \u003ch3 data-start=\"1156\" data-end=\"1190\"\u003e⚙️ Flexible System Integration\u003c\/h3\u003e \u003cp data-start=\"1191\" data-end=\"1412\"\u003eDesigned for \u003cstrong data-start=\"1204\" data-end=\"1228\"\u003e12 V battery systems\u003c\/strong\u003e, the four-panel configuration can be wired in \u003cstrong data-start=\"1275\" data-end=\"1315\"\u003eseries, parallel, or series-parallel\u003c\/strong\u003e, allowing seamless compatibility with 12 V, 24 V, or 48 V MPPT charge controllers and inverters.\u003c\/p\u003e \u003chr data-start=\"1414\" data-end=\"1417\"\u003e \u003ch3 data-start=\"1419\" data-end=\"1437\"\u003e✅ Key Features\u003c\/h3\u003e \u003cul data-start=\"1438\" data-end=\"1863\"\u003e \u003cli data-start=\"1438\" data-end=\"1487\"\u003e \u003cp data-start=\"1440\" data-end=\"1487\"\u003e1,200 W total rated output (4 × 300 W panels)\u003c\/p\u003e \u003c\/li\u003e \u003cli data-start=\"1488\" data-end=\"1582\"\u003e \u003cp data-start=\"1490\" data-end=\"1582\"\u003eHigh-efficiency shingled monocrystalline cells for better low-light and shaded performance\u003c\/p\u003e \u003c\/li\u003e \u003cli data-start=\"1583\" data-end=\"1654\"\u003e \u003cp data-start=\"1585\" data-end=\"1654\"\u003eNine-busbar design for enhanced current flow and reduced power loss\u003c\/p\u003e \u003c\/li\u003e \u003cli data-start=\"1655\" data-end=\"1741\"\u003e \u003cp data-start=\"1657\" data-end=\"1741\"\u003eUV-stabilised tempered glass and anodised aluminium frame for long-term durability\u003c\/p\u003e \u003c\/li\u003e \u003cli data-start=\"1742\" data-end=\"1830\"\u003e \u003cp data-start=\"1744\" data-end=\"1830\"\u003eSuitable for caravans, campers, off-grid homes, 4WD setups, and marine installations\u003c\/p\u003e \u003c\/li\u003e \u003cli data-start=\"1831\" data-end=\"1863\"\u003e \u003cp data-start=\"1833\" data-end=\"1863\"\u003e25-year performance warranty\u003c\/p\u003e \u003c\/li\u003e \u003c\/ul\u003e \u003chr data-start=\"1865\" data-end=\"1868\"\u003e \u003ch3 data-start=\"1870\" data-end=\"1903\"\u003e📊 Specifications (Per Panel)\u003c\/h3\u003e \u003cdiv class=\"_tableContainer_1rjym_1\"\u003e \u003cdiv class=\"group _tableWrapper_1rjym_13 flex w-fit flex-col-reverse\" tabindex=\"-1\"\u003e \u003ctable data-start=\"1905\" data-end=\"2511\" class=\"w-fit min-w-(--thread-content-width)\"\u003e \u003cthead data-start=\"1905\" data-end=\"1940\"\u003e \u003ctr data-start=\"1905\" data-end=\"1940\"\u003e \u003cth data-start=\"1905\" data-end=\"1925\" data-col-size=\"sm\"\u003e\u003cstrong data-start=\"1907\" data-end=\"1924\"\u003eSpecification\u003c\/strong\u003e\u003c\/th\u003e \u003cth data-start=\"1925\" data-end=\"1940\" data-col-size=\"sm\"\u003e\u003cstrong data-start=\"1927\" data-end=\"1938\"\u003eDetails\u003c\/strong\u003e\u003c\/th\u003e \u003c\/tr\u003e \u003c\/thead\u003e \u003ctbody data-start=\"1978\" data-end=\"2511\"\u003e \u003ctr data-start=\"1978\" data-end=\"2010\"\u003e \u003ctd data-start=\"1978\" data-end=\"2001\" data-col-size=\"sm\"\u003eMaximum Power (Pmax)\u003c\/td\u003e \u003ctd data-col-size=\"sm\" data-start=\"2001\" data-end=\"2010\"\u003e300 W\u003c\/td\u003e \u003c\/tr\u003e \u003ctr data-start=\"2011\" data-end=\"2037\"\u003e \u003ctd data-start=\"2011\" data-end=\"2029\" data-col-size=\"sm\"\u003ePower Tolerance\u003c\/td\u003e \u003ctd data-col-size=\"sm\" data-start=\"2029\" data-end=\"2037\"\u003e±3 %\u003c\/td\u003e \u003c\/tr\u003e \u003ctr data-start=\"2038\" data-end=\"2078\"\u003e \u003ctd data-start=\"2038\" data-end=\"2068\" data-col-size=\"sm\"\u003eMaximum Power Voltage (Vmp)\u003c\/td\u003e \u003ctd data-col-size=\"sm\" data-start=\"2068\" data-end=\"2078\"\u003e17.4 V\u003c\/td\u003e \u003c\/tr\u003e \u003ctr data-start=\"2079\" data-end=\"2120\"\u003e \u003ctd data-start=\"2079\" data-end=\"2109\" data-col-size=\"sm\"\u003eMaximum Power Current (Imp)\u003c\/td\u003e \u003ctd data-col-size=\"sm\" data-start=\"2109\" data-end=\"2120\"\u003e17.24 A\u003c\/td\u003e \u003c\/tr\u003e \u003ctr data-start=\"2121\" data-end=\"2160\"\u003e \u003ctd data-start=\"2121\" data-end=\"2150\" data-col-size=\"sm\"\u003eOpen Circuit Voltage (Voc)\u003c\/td\u003e \u003ctd data-col-size=\"sm\" data-start=\"2150\" data-end=\"2160\"\u003e21.4 V\u003c\/td\u003e \u003c\/tr\u003e \u003ctr data-start=\"2161\" data-end=\"2202\"\u003e \u003ctd data-start=\"2161\" data-end=\"2191\" data-col-size=\"sm\"\u003eShort Circuit Current (Isc)\u003c\/td\u003e \u003ctd data-col-size=\"sm\" data-start=\"2191\" data-end=\"2202\"\u003e18.27 A\u003c\/td\u003e \u003c\/tr\u003e \u003ctr data-start=\"2203\" data-end=\"2239\"\u003e \u003ctd data-start=\"2203\" data-end=\"2228\" data-col-size=\"sm\"\u003eMaximum System Voltage\u003c\/td\u003e \u003ctd data-col-size=\"sm\" data-start=\"2228\" data-end=\"2239\"\u003e1,000 V\u003c\/td\u003e \u003c\/tr\u003e \u003ctr data-start=\"2240\" data-end=\"2293\"\u003e \u003ctd data-start=\"2240\" data-end=\"2252\" data-col-size=\"sm\"\u003eCell Type\u003c\/td\u003e \u003ctd data-col-size=\"sm\" data-start=\"2252\" data-end=\"2293\"\u003eMonocrystalline PERC, Shingled Layout\u003c\/td\u003e \u003c\/tr\u003e \u003ctr data-start=\"2294\" data-end=\"2320\"\u003e \u003ctd data-start=\"2294\" data-end=\"2309\" data-col-size=\"sm\"\u003eModule Class\u003c\/td\u003e \u003ctd data-col-size=\"sm\" data-start=\"2309\" data-end=\"2320\"\u003eClass A\u003c\/td\u003e \u003c\/tr\u003e \u003ctr data-start=\"2321\" data-end=\"2371\"\u003e \u003ctd data-start=\"2321\" data-end=\"2351\" data-col-size=\"sm\"\u003eOperating Temperature Range\u003c\/td\u003e \u003ctd data-col-size=\"sm\" data-start=\"2351\" data-end=\"2371\"\u003e−40 °C to +85 °C\u003c\/td\u003e \u003c\/tr\u003e \u003ctr data-start=\"2372\" data-end=\"2406\"\u003e \u003ctd data-start=\"2372\" data-end=\"2385\" data-col-size=\"sm\"\u003eDimensions\u003c\/td\u003e \u003ctd data-col-size=\"sm\" data-start=\"2385\" data-end=\"2406\"\u003e930 × 540 × 50 mm\u003c\/td\u003e \u003c\/tr\u003e \u003ctr data-start=\"2407\" data-end=\"2438\"\u003e \u003ctd data-start=\"2407\" data-end=\"2416\" data-col-size=\"sm\"\u003eWeight\u003c\/td\u003e \u003ctd data-col-size=\"sm\" data-start=\"2416\" data-end=\"2438\"\u003e9.5 kg (per panel)\u003c\/td\u003e \u003c\/tr\u003e \u003ctr data-start=\"2439\" data-end=\"2473\"\u003e \u003ctd data-start=\"2439\" data-end=\"2456\" data-col-size=\"sm\"\u003eCertifications\u003c\/td\u003e \u003ctd data-col-size=\"sm\" data-start=\"2456\" data-end=\"2473\"\u003eTÜV Certified\u003c\/td\u003e \u003c\/tr\u003e \u003ctr data-start=\"2474\" data-end=\"2511\"\u003e \u003ctd data-start=\"2474\" data-end=\"2485\" data-col-size=\"sm\"\u003eWarranty\u003c\/td\u003e \u003ctd data-col-size=\"sm\" data-start=\"2485\" data-end=\"2511\"\u003e25 Years (Performance)\u003c\/td\u003e \u003c\/tr\u003e \u003c\/tbody\u003e \u003c\/table\u003e \u003c\/div\u003e \u003c\/div\u003e \u003chr data-start=\"2513\" data-end=\"2516\"\u003e \u003ch3 data-start=\"2518\" data-end=\"2546\"\u003e⚡ Bundle Output Estimate\u003c\/h3\u003e \u003cul data-start=\"2547\" data-end=\"2762\"\u003e \u003cli data-start=\"2547\" data-end=\"2593\"\u003e \u003cp data-start=\"2549\" data-end=\"2593\"\u003e\u003cstrong data-start=\"2549\" data-end=\"2571\"\u003eTotal Array Power:\u003c\/strong\u003e 1,200 W (4 × 300 W)\u003c\/p\u003e \u003c\/li\u003e \u003cli data-start=\"2594\" data-end=\"2665\"\u003e \u003cp data-start=\"2596\" data-end=\"2665\"\u003e\u003cstrong data-start=\"2596\" data-end=\"2629\"\u003eEstimated Daily Energy Yield:\u003c\/strong\u003e ≈ 6 kWh\/day (at 5 peak sun hours)\u003c\/p\u003e \u003c\/li\u003e \u003cli data-start=\"2666\" data-end=\"2762\"\u003e \u003cp data-start=\"2668\" data-end=\"2762\"\u003eIdeal for powering fridges, lighting, water pumps, inverters, or full caravan power systems.\u003c\/p\u003e \u003c\/li\u003e \u003c\/ul\u003e \u003chr data-start=\"2764\" data-end=\"2767\"\u003e \u003ch3 data-start=\"2769\" data-end=\"2808\"\u003e🔌 Installation \u0026amp; Wiring Guidelines\u003c\/h3\u003e \u003cul data-start=\"2809\" data-end=\"3256\"\u003e \u003cli data-start=\"2809\" data-end=\"2904\"\u003e \u003cp data-start=\"2811\" data-end=\"2904\"\u003eFor 12 V battery systems: connect in \u003cstrong data-start=\"2848\" data-end=\"2860\"\u003eparallel\u003c\/strong\u003e to maintain voltage and increase current.\u003c\/p\u003e \u003c\/li\u003e \u003cli data-start=\"2905\" data-end=\"2965\"\u003e \u003cp data-start=\"2907\" data-end=\"2965\"\u003eFor 24 V systems: use \u003cstrong data-start=\"2929\" data-end=\"2948\"\u003eseries-parallel\u003c\/strong\u003e configuration.\u003c\/p\u003e \u003c\/li\u003e \u003cli data-start=\"2966\" data-end=\"3024\"\u003e \u003cp data-start=\"2968\" data-end=\"3024\"\u003eUse a quality MPPT charge controller rated for ≥ 70 A.\u003c\/p\u003e \u003c\/li\u003e \u003cli data-start=\"3025\" data-end=\"3102\"\u003e \u003cp data-start=\"3027\" data-end=\"3102\"\u003eRecommended cable size: 25–35 mm² for long runs to minimise voltage drop.\u003c\/p\u003e \u003c\/li\u003e \u003cli data-start=\"3103\" data-end=\"3192\"\u003e \u003cp data-start=\"3105\" data-end=\"3192\"\u003eInstall panels facing \u003cstrong data-start=\"3127\" data-end=\"3151\"\u003enorth (in Australia)\u003c\/strong\u003e with tilt optimized for your latitude.\u003c\/p\u003e \u003c\/li\u003e \u003cli data-start=\"3193\" data-end=\"3256\"\u003e \u003cp data-start=\"3195\" data-end=\"3256\"\u003eAvoid shading from vents or awnings for maximum efficiency.\u003c\/p\u003e \u003c\/li\u003e \u003c\/ul\u003e \u003chr data-start=\"3258\" data-end=\"3261\"\u003e \u003ch3 data-start=\"3263\" data-end=\"3293\"\u003e🌏 Why Choose This Bundle?\u003c\/h3\u003e \u003cul data-start=\"3294\" data-end=\"3601\"\u003e \u003cli data-start=\"3294\" data-end=\"3359\"\u003e \u003cp data-start=\"3296\" data-end=\"3359\"\u003eGenuine A-grade shingled cell performance for maximum output.\u003c\/p\u003e \u003c\/li\u003e \u003cli data-start=\"3360\" data-end=\"3472\"\u003e \u003cp data-start=\"3362\" data-end=\"3472\"\u003eCompact size and light weight (only 9.5 kg each) make installation easy on caravan roofs or portable frames.\u003c\/p\u003e \u003c\/li\u003e \u003cli data-start=\"3473\" data-end=\"3535\"\u003e \u003cp data-start=\"3475\" data-end=\"3535\"\u003eExceptional value and reliability with a 25-year warranty.\u003c\/p\u003e \u003c\/li\u003e \u003cli data-start=\"3536\" data-end=\"3601\"\u003e \u003cp data-start=\"3538\" data-end=\"3601\"\u003eDesigned and tested for the harsh Australian outback climate.\u003c\/p\u003e \u003c\/li\u003e \u003c\/ul\u003e","brand":"StarPower Solar","offers":[{"title":"Default Title","offer_id":55052070388051,"sku":null,"price":300.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1076\/9324\/4755\/files\/Untitled_21_6e5bd8eb-b29d-4699-a9f9-479105ca8697.png?v=1790284502","url":"https:\/\/progradewarehouse.com\/products\/4-300w-12v-fixed-monocrystalline-shingled-solar-panel-bundle","provider":"PRO GRADE WAREHOUSE","version":"1.0","type":"link"}