{"product_id":"4-300w-12v-fixed-monocrystalline-solar-panel-bundle","title":"4 × 300W 12V Fixed Monocrystalline Solar Panel Bundle","description":"\u003cp data-start=\"305\" data-end=\"649\"\u003ePower your off-grid setup with confidence using this \u003cstrong data-start=\"358\" data-end=\"386\"\u003e1.2kW solar panel bundle\u003c\/strong\u003e, designed for caravans, camper trailers, RVs, 4WDs, tiny homes, and remote off-grid systems across Australia.\u003cbr data-start=\"496\" data-end=\"499\"\u003eEach 300W monocrystalline panel delivers exceptional efficiency, reliability, and long service life—built to perform in Australia’s demanding climate.\u003c\/p\u003e \u003chr data-start=\"651\" data-end=\"654\"\u003e \u003ch3 data-start=\"656\" data-end=\"701\"\u003e☀️ High-Efficiency Monocrystalline Design\u003c\/h3\u003e \u003cp data-start=\"702\" data-end=\"1015\"\u003eThese A-grade \u003cstrong data-start=\"716\" data-end=\"741\"\u003e300W 12V solar panels\u003c\/strong\u003e use high-efficiency monocrystalline cells for superior power generation and low-light performance.\u003cbr data-start=\"840\" data-end=\"843\"\u003eThe rugged fixed-mount design provides stable, consistent output across a wide range of conditions—ideal for charging 12V, 24V, or 48V battery systems via MPPT controllers.\u003c\/p\u003e \u003chr data-start=\"1017\" data-end=\"1020\"\u003e \u003ch3 data-start=\"1022\" data-end=\"1066\"\u003e⚙️ Built Tough for Australian Conditions\u003c\/h3\u003e \u003cp data-start=\"1067\" data-end=\"1337\"\u003eEach panel features a \u003cstrong data-start=\"1089\" data-end=\"1137\"\u003ecorrosion-resistant anodised aluminium frame\u003c\/strong\u003e and \u003cstrong data-start=\"1142\" data-end=\"1168\"\u003etempered glass surface\u003c\/strong\u003e engineered to withstand heat, wind, dust, and rain.\u003cbr data-start=\"1220\" data-end=\"1223\"\u003ePerfect for both mobile and fixed installations, from caravan rooftops to off-grid cabins and marine applications.\u003c\/p\u003e \u003chr data-start=\"1339\" data-end=\"1342\"\u003e \u003ch3 data-start=\"1344\" data-end=\"1378\"\u003e🔋 Flexible System Integration\u003c\/h3\u003e \u003cp data-start=\"1379\" data-end=\"1636\"\u003eWith a total rated output of \u003cstrong data-start=\"1408\" data-end=\"1418\"\u003e1,200W\u003c\/strong\u003e, this 4-panel bundle can be wired in \u003cstrong data-start=\"1456\" data-end=\"1496\"\u003eseries, parallel, or series-parallel\u003c\/strong\u003e, offering full flexibility to match your inverter and charge controller setup.\u003cbr data-start=\"1575\" data-end=\"1578\"\u003eSuitable for all major 12V, 24V, and 48V off-grid systems.\u003c\/p\u003e \u003chr data-start=\"1638\" data-end=\"1641\"\u003e \u003ch3 data-start=\"1643\" data-end=\"1661\"\u003e✅ Key Benefits\u003c\/h3\u003e \u003cul data-start=\"1662\" data-end=\"1991\"\u003e \u003cli data-start=\"1662\" data-end=\"1708\"\u003e \u003cp data-start=\"1664\" data-end=\"1708\"\u003e1,200W total array power (4 × 300W panels)\u003c\/p\u003e \u003c\/li\u003e \u003cli data-start=\"1709\" data-end=\"1758\"\u003e \u003cp data-start=\"1711\" data-end=\"1758\"\u003eHigh-efficiency A-grade monocrystalline cells\u003c\/p\u003e \u003c\/li\u003e \u003cli data-start=\"1759\" data-end=\"1815\"\u003e \u003cp data-start=\"1761\" data-end=\"1815\"\u003eOptimised low-light and high-temperature performance\u003c\/p\u003e \u003c\/li\u003e \u003cli data-start=\"1816\" data-end=\"1867\"\u003e \u003cp data-start=\"1818\" data-end=\"1867\"\u003eUV-stabilised tempered glass and anodised frame\u003c\/p\u003e \u003c\/li\u003e \u003cli data-start=\"1868\" data-end=\"1927\"\u003e \u003cp data-start=\"1870\" data-end=\"1927\"\u003eCompatible with 12V \/ 24V \/ 48V MPPT charge controllers\u003c\/p\u003e \u003c\/li\u003e \u003cli data-start=\"1928\" data-end=\"1991\"\u003e \u003cp data-start=\"1930\" data-end=\"1991\"\u003eLong-life reliability with a \u003cstrong data-start=\"1959\" data-end=\"1991\"\u003e25-year performance warranty\u003c\/strong\u003e\u003c\/p\u003e \u003c\/li\u003e \u003c\/ul\u003e \u003chr data-start=\"1993\" data-end=\"1996\"\u003e \u003ch3 data-start=\"1998\" data-end=\"2031\"\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=\"2033\" data-end=\"2602\" class=\"w-fit min-w-(--thread-content-width)\"\u003e \u003cthead data-start=\"2033\" data-end=\"2068\"\u003e \u003ctr data-start=\"2033\" data-end=\"2068\"\u003e \u003cth data-start=\"2033\" data-end=\"2053\" data-col-size=\"sm\"\u003e\u003cstrong data-start=\"2035\" data-end=\"2052\"\u003eSpecification\u003c\/strong\u003e\u003c\/th\u003e \u003cth data-start=\"2053\" data-end=\"2068\" data-col-size=\"sm\"\u003e\u003cstrong data-start=\"2055\" data-end=\"2066\"\u003eDetails\u003c\/strong\u003e\u003c\/th\u003e \u003c\/tr\u003e \u003c\/thead\u003e \u003ctbody data-start=\"2106\" data-end=\"2602\"\u003e \u003ctr data-start=\"2106\" data-end=\"2137\"\u003e \u003ctd data-start=\"2106\" data-end=\"2129\" data-col-size=\"sm\"\u003eMaximum Power (Pmax)\u003c\/td\u003e \u003ctd data-col-size=\"sm\" data-start=\"2129\" data-end=\"2137\"\u003e300W\u003c\/td\u003e \u003c\/tr\u003e \u003ctr data-start=\"2138\" data-end=\"2163\"\u003e \u003ctd data-start=\"2138\" data-end=\"2156\" data-col-size=\"sm\"\u003ePower Tolerance\u003c\/td\u003e \u003ctd data-col-size=\"sm\" data-start=\"2156\" data-end=\"2163\"\u003e±3%\u003c\/td\u003e \u003c\/tr\u003e \u003ctr data-start=\"2164\" data-end=\"2203\"\u003e \u003ctd data-start=\"2164\" data-end=\"2194\" data-col-size=\"sm\"\u003eMaximum Power Voltage (Vmp)\u003c\/td\u003e \u003ctd data-col-size=\"sm\" data-start=\"2194\" data-end=\"2203\"\u003e17.4V\u003c\/td\u003e \u003c\/tr\u003e \u003ctr data-start=\"2204\" data-end=\"2244\"\u003e \u003ctd data-start=\"2204\" data-end=\"2234\" data-col-size=\"sm\"\u003eMaximum Power Current (Imp)\u003c\/td\u003e \u003ctd data-col-size=\"sm\" data-start=\"2234\" data-end=\"2244\"\u003e17.24A\u003c\/td\u003e \u003c\/tr\u003e \u003ctr data-start=\"2245\" data-end=\"2283\"\u003e \u003ctd data-start=\"2245\" data-end=\"2274\" data-col-size=\"sm\"\u003eOpen Circuit Voltage (Voc)\u003c\/td\u003e \u003ctd data-col-size=\"sm\" data-start=\"2274\" data-end=\"2283\"\u003e21.4V\u003c\/td\u003e \u003c\/tr\u003e \u003ctr data-start=\"2284\" data-end=\"2324\"\u003e \u003ctd data-start=\"2284\" data-end=\"2314\" data-col-size=\"sm\"\u003eShort Circuit Current (Isc)\u003c\/td\u003e \u003ctd data-col-size=\"sm\" data-start=\"2314\" data-end=\"2324\"\u003e18.27A\u003c\/td\u003e \u003c\/tr\u003e \u003ctr data-start=\"2325\" data-end=\"2360\"\u003e \u003ctd data-start=\"2325\" data-end=\"2350\" data-col-size=\"sm\"\u003eMaximum System Voltage\u003c\/td\u003e \u003ctd data-col-size=\"sm\" data-start=\"2350\" data-end=\"2360\"\u003e1,000V\u003c\/td\u003e \u003c\/tr\u003e \u003ctr data-start=\"2361\" data-end=\"2392\"\u003e \u003ctd data-start=\"2361\" data-end=\"2373\" data-col-size=\"sm\"\u003eCell Type\u003c\/td\u003e \u003ctd data-col-size=\"sm\" data-start=\"2373\" data-end=\"2392\"\u003eMonocrystalline\u003c\/td\u003e \u003c\/tr\u003e \u003ctr data-start=\"2393\" data-end=\"2419\"\u003e \u003ctd data-start=\"2393\" data-end=\"2408\" data-col-size=\"sm\"\u003eModule Class\u003c\/td\u003e \u003ctd data-col-size=\"sm\" data-start=\"2408\" data-end=\"2419\"\u003eClass A\u003c\/td\u003e \u003c\/tr\u003e \u003ctr data-start=\"2420\" data-end=\"2468\"\u003e \u003ctd data-start=\"2420\" data-end=\"2450\" data-col-size=\"sm\"\u003eOperating Temperature Range\u003c\/td\u003e \u003ctd data-col-size=\"sm\" data-start=\"2450\" data-end=\"2468\"\u003e−40°C to +85°C\u003c\/td\u003e \u003c\/tr\u003e \u003ctr data-start=\"2469\" data-end=\"2503\"\u003e \u003ctd data-start=\"2469\" data-end=\"2482\" data-col-size=\"sm\"\u003eDimensions\u003c\/td\u003e \u003ctd data-col-size=\"sm\" data-start=\"2482\" data-end=\"2503\"\u003e930 × 540 × 50 mm\u003c\/td\u003e \u003c\/tr\u003e \u003ctr data-start=\"2504\" data-end=\"2533\"\u003e \u003ctd data-start=\"2504\" data-end=\"2513\" data-col-size=\"sm\"\u003eWeight\u003c\/td\u003e \u003ctd data-col-size=\"sm\" data-start=\"2513\" data-end=\"2533\"\u003e9.5 kg per panel\u003c\/td\u003e \u003c\/tr\u003e \u003ctr data-start=\"2534\" data-end=\"2558\"\u003e \u003ctd data-start=\"2534\" data-end=\"2542\" data-col-size=\"sm\"\u003eModel\u003c\/td\u003e \u003ctd data-start=\"2542\" data-end=\"2558\" data-col-size=\"sm\"\u003eSPAST-300WMS\u003c\/td\u003e \u003c\/tr\u003e \u003ctr data-start=\"2559\" data-end=\"2602\"\u003e \u003ctd data-start=\"2559\" data-end=\"2570\" data-col-size=\"sm\"\u003eWarranty\u003c\/td\u003e \u003ctd data-start=\"2570\" data-end=\"2602\" data-col-size=\"sm\"\u003e25-Year Performance Warranty\u003c\/td\u003e \u003c\/tr\u003e \u003c\/tbody\u003e \u003c\/table\u003e \u003c\/div\u003e \u003c\/div\u003e \u003chr data-start=\"2604\" data-end=\"2607\"\u003e \u003ch3 data-start=\"2609\" data-end=\"2642\"\u003e⚡ Bundle Output \u0026amp; Performance\u003c\/h3\u003e \u003cul data-start=\"2643\" data-end=\"2863\"\u003e \u003cli data-start=\"2643\" data-end=\"2689\"\u003e \u003cp data-start=\"2645\" data-end=\"2689\"\u003e\u003cstrong data-start=\"2645\" data-end=\"2662\"\u003eTotal Output:\u003c\/strong\u003e 1,200W (4 × 300W panels)\u003c\/p\u003e \u003c\/li\u003e \u003cli data-start=\"2690\" data-end=\"2766\"\u003e \u003cp data-start=\"2692\" data-end=\"2766\"\u003e\u003cstrong data-start=\"2692\" data-end=\"2733\"\u003eEstimated Daily Energy (5 sun hours):\u003c\/strong\u003e ~6kWh\/day before system losses\u003c\/p\u003e \u003c\/li\u003e \u003cli data-start=\"2767\" data-end=\"2863\"\u003e \u003cp data-start=\"2769\" data-end=\"2863\"\u003eEnough to power fridges, pumps, lights, tools, and inverters for full off-grid independence.\u003c\/p\u003e \u003c\/li\u003e \u003c\/ul\u003e \u003chr data-start=\"2865\" data-end=\"2868\"\u003e \u003ch3 data-start=\"2870\" data-end=\"2905\"\u003e🔌 Installation Recommendations\u003c\/h3\u003e \u003cul data-start=\"2906\" data-end=\"3421\"\u003e \u003cli data-start=\"2906\" data-end=\"3017\"\u003e \u003cp data-start=\"2908\" data-end=\"3017\"\u003eMount panels facing \u003cstrong data-start=\"2928\" data-end=\"2937\"\u003enorth\u003c\/strong\u003e (in Australia) with tilt angle matching your latitude for optimal solar gain.\u003c\/p\u003e \u003c\/li\u003e \u003cli data-start=\"3018\" data-end=\"3152\"\u003e \u003cp data-start=\"3020\" data-end=\"3152\"\u003eFor 12V battery systems, wire panels \u003cstrong data-start=\"3057\" data-end=\"3072\"\u003ein parallel\u003c\/strong\u003e; for higher-voltage systems, use \u003cstrong data-start=\"3106\" data-end=\"3135\"\u003eseries or series-parallel\u003c\/strong\u003e configuration.\u003c\/p\u003e \u003c\/li\u003e \u003cli data-start=\"3153\" data-end=\"3213\"\u003e \u003cp data-start=\"3155\" data-end=\"3213\"\u003eUse a quality \u003cstrong data-start=\"3169\" data-end=\"3195\"\u003eMPPT charge controller\u003c\/strong\u003e rated for ≥70A.\u003c\/p\u003e \u003c\/li\u003e \u003cli data-start=\"3214\" data-end=\"3275\"\u003e \u003cp data-start=\"3216\" data-end=\"3275\"\u003eRecommended cable size: \u003cstrong data-start=\"3240\" data-end=\"3252\"\u003e25–35mm²\u003c\/strong\u003e for long cable runs.\u003c\/p\u003e \u003c\/li\u003e \u003cli data-start=\"3276\" data-end=\"3337\"\u003e \u003cp data-start=\"3278\" data-end=\"3337\"\u003eAllow airflow beneath panels for cooling and performance.\u003c\/p\u003e \u003c\/li\u003e \u003cli data-start=\"3338\" data-end=\"3421\"\u003e \u003cp data-start=\"3340\" data-end=\"3421\"\u003eAvoid shading from vents, antennas, or awnings—partial shading can reduce output.\u003c\/p\u003e \u003c\/li\u003e \u003c\/ul\u003e \u003chr data-start=\"3423\" data-end=\"3426\"\u003e \u003ch3 data-start=\"3428\" data-end=\"3457\"\u003e🌏 Why Choose This Bundle\u003c\/h3\u003e \u003cul data-start=\"3458\" data-end=\"3755\"\u003e \u003cli data-start=\"3458\" data-end=\"3521\"\u003e \u003cp data-start=\"3460\" data-end=\"3521\"\u003ePerfect for \u003cstrong data-start=\"3472\" data-end=\"3519\"\u003ecaravans, 4WD setups, and tiny home systems\u003c\/strong\u003e\u003c\/p\u003e \u003c\/li\u003e \u003cli data-start=\"3522\" data-end=\"3572\"\u003e \u003cp data-start=\"3524\" data-end=\"3572\"\u003eCompact and lightweight (only 9.5kg per panel)\u003c\/p\u003e \u003c\/li\u003e \u003cli data-start=\"3573\" data-end=\"3632\"\u003e \u003cp data-start=\"3575\" data-end=\"3632\"\u003eScalable power solution—start at 1.2kW and expand later\u003c\/p\u003e \u003c\/li\u003e \u003cli data-start=\"3633\" data-end=\"3699\"\u003e \u003cp data-start=\"3635\" data-end=\"3699\"\u003eTrusted Australian brand, with nationwide warranty and support\u003c\/p\u003e \u003c\/li\u003e \u003cli data-start=\"3700\" data-end=\"3755\"\u003e \u003cp data-start=\"3702\" data-end=\"3755\"\u003eProven reliability under real Australian conditions\u003c\/p\u003e \u003c\/li\u003e \u003c\/ul\u003e","brand":"StarPower Solar","offers":[{"title":"Default Title","offer_id":55052070453587,"sku":null,"price":297.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1076\/9324\/4755\/files\/Untitled_22_131b3038-48da-4e96-b867-2d6194794598.png?v=1790284502","url":"https:\/\/progradewarehouse.com\/products\/4-300w-12v-fixed-monocrystalline-solar-panel-bundle","provider":"PRO GRADE WAREHOUSE","version":"1.0","type":"link"}