{"product_id":"windynation-complete-300-watt-solar-panel-kit-with-1500w-vertamax-power-inverter-for-12-volt-battery-systems-new-sok-300wpi-15","title":"WindyNation  Complete 300 Watt Solar Panel Kit with 1500W VertaMax Power Inverter for 12 Volt Battery Systems New - SOK-300WPI-15","description":"\u003cdiv class=\"pdp__description__left\"\u003e\n\u003ch2\u003e\u003cspan\u003eWindyNation  Complete 300 Watt Solar Panel Kit with 1500W VertaMax Power Inverter for 12 Volt Battery Systems New - SOK-300WPI-15\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eThe Windy Nation 300 Watt Complete Solar Charging Kit + VertaMax 1500 Watt Power Inverter comes with everything you need to start producing free, clean power from the sun! Perfect for RV's, boats, cabins and back-up power! WindyNation's 300 Watt Solar Kit with Inverter includes EVERYTHING you need to get started: 3pcs 100 Watt Polycrystalline Solar Panels, 1500W VertaMax 12VDC to 120AC Modified Sine Wave Power Inverter (inverter cables are included), 30-Amp P30L Solar Charge Controller, 40 ft of UL Listed 12 AWG Solar Cable, all necessary MC4 Connectors for wiring, and all the necessary mounting hardware. Product photos above show pictures of all the included items and additional technical information. The WindyNation 300 Watt Solar Charging Kit with 1500W VertaMax Inverter is the ideal solution for providing back-up power or off-grid power when you need it! Kit will produce an average of 1200 Watt Hours (Wh) or 101 Amp Hours (Ah) of charge per day (depends on sunlight availability)\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv class=\"fcol\"\u003e\n\u003ch5\u003e\u003cspan\u003eWhat our Experts Think     \u003c\/span\u003e\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eReliable Off-Grid Starter System:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e The WindyNation 300W Solar Panel Kit with 1500W VertaMax inverter is designed for small off-grid setups, RVs, cabins, boats, and backup power needs.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eComplete Plug-and-Play Bundle:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Includes 300W of solar panels, 12V charge controller, wiring, mounting hardware, and a 1500W (3000W surge) inverter—covering all core components for basic installation.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eEnergy Output for Essentials:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Typically produces around \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e300–1200Wh per day\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e depending on sunlight, suitable for charging batteries and running low-to-moderate power devices.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003e1500W Inverter Capability:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Supports AC appliances like lights, fans, small refrigerators, and electronics, but best used within continuous load limits for efficiency and battery health.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eDesigned for 12V Battery Systems:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Works as a full charging and conversion system, making it ideal for beginner to intermediate off-grid solar setups.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eExpandable Platform:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Can be scaled with additional panels or batteries for higher energy demand\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5\u003e\u003cspan\u003e\u003cbr\u003eQ\u0026amp;A \u003c\/span\u003e\u003c\/h5\u003e\n\u003cp data-start=\"0\" data-end=\"195\"\u003e\u003cstrong data-start=\"0\" data-end=\"64\"\u003eQ: What is the WindyNation SOK-300WPI-15 Solar Kit used for?\u003c\/strong\u003e\u003cbr data-start=\"64\" data-end=\"67\"\u003eA: It provides off-grid solar power for charging and running 12V battery systems in RVs, cabins, boats, and backup power setups.\u003c\/p\u003e\n\u003cp data-start=\"197\" data-end=\"368\"\u003e\u003cstrong data-start=\"197\" data-end=\"241\"\u003eQ: What does the 300W solar kit include?\u003c\/strong\u003e\u003cbr data-start=\"241\" data-end=\"244\"\u003eA: It typically includes 300W of solar panels, charge controller, wiring, and mounting hardware for a complete installation.\u003c\/p\u003e\n\u003cp data-start=\"370\" data-end=\"570\"\u003e\u003cstrong data-start=\"370\" data-end=\"422\"\u003eQ: What is the included 1500W inverter used for?\u003c\/strong\u003e\u003cbr data-start=\"422\" data-end=\"425\"\u003eA: The WindyNation VertaMax 1500W Power Inverter converts 12V DC battery power into 120V AC household electricity for appliances and electronics.\u003c\/p\u003e\n\u003cp data-start=\"572\" data-end=\"716\"\u003e\u003cstrong data-start=\"572\" data-end=\"621\"\u003eQ: What type of battery system is compatible?\u003c\/strong\u003e\u003cbr data-start=\"621\" data-end=\"624\"\u003eA: It is designed for 12-volt battery banks, commonly lead-acid or AGM deep-cycle batteries.\u003c\/p\u003e\n\u003cp data-start=\"718\" data-end=\"860\"\u003e\u003cstrong data-start=\"718\" data-end=\"765\"\u003eQ: How much power can this system generate?\u003c\/strong\u003e\u003cbr data-start=\"765\" data-end=\"768\"\u003eA: It provides up to 300 watts of solar charging capacity under optimal sunlight conditions.\u003c\/p\u003e\n\u003cp data-start=\"862\" data-end=\"1000\"\u003e\u003cstrong data-start=\"862\" data-end=\"901\"\u003eQ: Can it run household appliances?\u003c\/strong\u003e\u003cbr data-start=\"901\" data-end=\"904\"\u003eA: Yes, small to medium AC devices can be powered through the inverter, depending on total load.\u003c\/p\u003e\n\u003cp data-start=\"1002\" data-end=\"1141\"\u003e\u003cstrong data-start=\"1002\" data-end=\"1053\"\u003eQ: Is this system suitable for off-grid living?\u003c\/strong\u003e\u003cbr data-start=\"1053\" data-end=\"1056\"\u003eA: Yes, it is ideal for basic off-grid setups, backup power, and mobile energy needs.\u003c\/p\u003e\n\u003cp data-start=\"1143\" data-end=\"1280\" data-is-last-node=\"\" data-is-only-node=\"\"\u003e\u003cstrong data-start=\"1143\" data-end=\"1176\"\u003eQ: Does it support expansion?\u003c\/strong\u003e\u003cbr data-start=\"1176\" data-end=\"1179\"\u003eA: Yes, additional solar panels and batteries can be added depending on controller and system limits.\u003c\/p\u003e\n\u003ch5\u003e\u003cspan\u003e                   \u003cbr\u003eMaintenance Tips     \u003c\/span\u003e\u003c\/h5\u003e\n\u003cul data-start=\"98\" data-end=\"1386\"\u003e\n\u003cli data-section-id=\"mr6sql\" data-start=\"98\" data-end=\"223\"\u003eClean solar panels regularly with a soft cloth and water to remove dust, dirt, and bird droppings for maximum efficiency.\u003c\/li\u003e\n\u003cli data-section-id=\"14gidbp\" data-start=\"224\" data-end=\"311\"\u003eInspect panels for cracks, loose frames, or hot spots after installation or storms.\u003c\/li\u003e\n\u003cli data-section-id=\"by663j\" data-start=\"312\" data-end=\"403\"\u003eKeep all MC4 connectors and wiring dry, tight, and free from corrosion or sand buildup.\u003c\/li\u003e\n\u003cli data-section-id=\"v8p2no\" data-start=\"404\" data-end=\"502\"\u003eCheck charge controller settings periodically to ensure correct 12V battery charging profiles.\u003c\/li\u003e\n\u003cli data-section-id=\"1tzpzi3\" data-start=\"503\" data-end=\"584\"\u003eAvoid shading on panels—partial shade can significantly reduce system output.\u003c\/li\u003e\n\u003cli data-section-id=\"sci4kl\" data-start=\"585\" data-end=\"686\"\u003eMonitor battery voltage regularly; avoid deep discharge below safe levels to extend battery life.\u003c\/li\u003e\n\u003cli data-section-id=\"1h2abua\" data-start=\"687\" data-end=\"788\"\u003eEnsure inverter is installed in a cool, ventilated area to prevent overheating during high loads.\u003c\/li\u003e\n\u003cli data-section-id=\"evohny\" data-start=\"789\" data-end=\"897\"\u003eDo not exceed 1500W continuous load on the inverter; allow surge capacity only for short startup bursts.\u003c\/li\u003e\n\u003cli data-section-id=\"cza6tl\" data-start=\"898\" data-end=\"1004\"\u003eInspect 2 AWG inverter cables for heat, wear, or loose lugs—tight connections are critical for safety.\u003c\/li\u003e\n\u003cli data-section-id=\"1fjo4ca\" data-start=\"1005\" data-end=\"1085\"\u003eKeep ventilation fans and heat sinks on the inverter clean and unobstructed.\u003c\/li\u003e\n\u003cli data-section-id=\"194epqz\" data-start=\"1086\" data-end=\"1185\"\u003eStore batteries in a cool, dry place when not in use and maintain partial charge for longevity.\u003c\/li\u003e\n\u003cli data-section-id=\"1r8iotr\" data-start=\"1186\" data-end=\"1277\"\u003eSecure mounting hardware for panels to withstand wind, vibration, and weather exposure.\u003c\/li\u003e\n\u003cli data-section-id=\"1gftlsu\" data-start=\"1278\" data-end=\"1386\"\u003ePerform periodic system checks (voltage, current, charging rate) to ensure optimal off-grid performance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv class=\"fbox\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"fbox\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e","brand":"WindyNation","offers":[{"title":"Default Title","offer_id":45673505194175,"sku":"SOK-300WPI-15","price":479.99,"currency_code":"USD","in_stock":true}],"url":"https:\/\/www.mybackyardzone.com\/products\/windynation-complete-300-watt-solar-panel-kit-with-1500w-vertamax-power-inverter-for-12-volt-battery-systems-new-sok-300wpi-15","provider":"Your Outdoor Setup Starts Here","version":"1.0","type":"link"}