• Manufacturer: WindyNation
  • SKU: SOK-400WPI-30

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To place an order over the phone or for immediate assistance, please call (888) 978-4993. For after hours sales please call (888) 999-1522.


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What's Included: 

(4 pc) 100 Watt WindyNation 12 volt Polycrystalline WindyNation Solar Panel

  • Four panels are perfect for 12 or 24 Volt battery bank charging
  • Windynation's 100 Watt Solar Panel combines high efficiency with long term reliability and stability
  • Outstanding electrical performance under high temperature and low irradiance conditions
  • See image in the photo gallery above for the technical specifications of the solar panel.
  • Note:Wiring diagrams for wiring the four solar panels in parallel (12V) are shown in the owners manual


(1 pc) 30 Amp P30L Solar Charge Controller

  • Prevents battery from being overcharged and damaged by the solar panel
  • User adjustable settings with LCD Display
  • Battery Temperature Sensor included
  • Overload, short circuit, and reverse polarity protected


(4 Sets) Solar Panel Mounting Bracket and Fastener Set

  • Includes 16 anodized aluminum Z-brackets and four sets of stainless steel fasteners
  • Quickly and easily mount the solar panel to a RV, boat or roof
  • Corrosion resistant materials (anodized aluminum and stainless steel)


Solar Panel Cable and MC4 Connectors

  • 40 continuous feet of UL Listed 12 AWG solar extension cable (E331483)
  • One Pair of MC4 Connectors
  • The MC4 connectors allow for a quick and waterproof connection of the solar extension cable to the MC4 connectors attached to the back of the solar panel.

(Note: MC4 Connectors do not come pre-attached to cable. Cut cable to length and attach MC4 Connectors. The 12 AWG cable is used to connect the solar panels to the charge controller.)


MC4 Branch Connectors

  • Three Pairs of MC4 Branch Connectors
  • The MC4 branch connectors are used to wire the two solar panels in parallel for 12V battery charging. For 24V battery charging they will not be used
  • Wiring diagram for both 12V and 24V are shown in the Owners manual


1500 Watt (3000 Watt Surge) VertaMax Power Inverter

Input Voltage (Nominal) 12VDC  Output Voltage (Nominal) 120VAC



    • Complete kit includes: four 100-Watt polycrystalline solar panel, 30 Amp P30L solar charge controller (with LCD display and user adjustable settings), 40 ft. of UL Listed 12 AWG solar cable, all necessary MC4 connectors, all necessary solar mounting hardware + 1500-Watt (3000-Watt surge) VertaMax DC to AC power inverter, 2 pieces of 2 AWG battery cables for connecting the inverter to a 12-Volt battery
    • Solar charging will provide on average 1600-Watt hours (Wh) or 135 Amp hours of charge per day (depends on sunlight availability)
    • Designed for RVs, cabins, homes, boats, back-up and remote power use
    • Bundle and save, purchase all the components together and save time and money
    • Perfect kit for a off-grid 12 -OLT battery system. 1500-Watt VertaMax inverter provides plenty of AC power to run your household appliances



      Input Voltage (Nominal) 12VDC  Output Voltage (Nominal) 120VAC




      Continuous Rated Power

      1500 Watts


      Peak Surge Power

      3000 Watts


      Input Voltage (Nominal)

      12 – 13 VDC

      Input Voltage (Min – Max)

      11 – 15VDC

      Output Voltage (Nominal)


      Output Frequency (Nominal)

      60 Hz

      Output Waveform

      Modified Sine Wave

      Standby Current



      Low Battery Voltage Alarm

      10.5 VDC (+/-0.3VDC)

      Low Battery Voltage Shutdown

      10.0 VDC (+/-0.3VDC)

      High Battery Voltage Shutdown

      16 VDC (+/-0.5VDC)



      Physical Specifications





      Dimension (L x W x H)

      13.0” x 8.7” x 3.0”

      (330mm x 221mm x 76mm)


      Unit Weight

      8.2 lb. (3.7kg)



      Auto Powered Fan

      Operating Temperature

      0oC to 60oC

      Storage Temperature

      -25oC to 70oC

      Operating Humidity

      20 to 80% relative humidity (non­condensing)

      Thermal Protection


      Inverter Safety Features


      Low Voltage Shutdown Battery Protection

      Automatic Overload Protection

      Short Circuit Protection

      High Temperature Protection

      Load and Thermally Activated Cooling Fans

      Fault Indication and Internally Fused



        Inverter Battery Cables 

        • Used to connect the inverter to the 12 volt battery. Capable of carrying high current.
        • One red 2 gauge cable 3 feet in length + one black 2 gauge cable 3 feet in length with pre-attached cable lugs (If you upgrade to the 3000W VertaMax Inverter you will receive thicker, 1/0 cable to handle the higher current)



        Additional Information

        Power Consumption of Common AC Appliances

        Appliance Watts
        Stereo 200
        Fan 200
        Small Refrigerator 350
        Light Bulb 100W 100
        Microwave 1000W 1000
        AC (5,000 BTU) 700
        Computer 300
        Hair Dryer 1000
        Coffee Maker 1200
        Blender 400

        1 Year Comprehensive Warranty


        As an WindyNation authorized dealer, we offer this item with a 1 Year Warranty.

        • In the event there is a technical problem that occurs with your product upon receipt or installation of your product, please contact us and attempt to diagnose the problem. If a faulty item is detected and the unit is within the warranty period, an RMA number will be provided along with return instructions. Windy Nation will repair or replace the item at their discretion, within 14 days of receipt of return.
        • Windy Nation warrants that the Power Inverter (the “Product”), will be free from manufacturing defects in materials and workmanship under normal authorized use consistent with product instructions for a period of one (1) year from the date the original purchaser (“Customer”) receives the Product (the “Warranty Period”). This warranty extends only to the original purchaser. The Customer’s sole and exclusive remedy and the entire liability of Windy Nation, its suppliers and affiliates for breach of the warranty is, at Windy Nation’s option, either (i) to replace the Product (or defective component part(s)) with a new or reconditioned Product (or component part(s)); (ii) to repair the reported problem; or (iii) to refund the purchase price of the Product. Repaired or replaced products are warranted for the remainder of the original warranty period only. No employee, agent, dealer or other person is authorized to give any warranties on behalf of Windy Nation not expressly set forth in this limited warranty.

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