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Midnite Solar

SunGold Off-Grid Solar Kit | 6500W/8000W 48VDC 120V/240V | LiFePO4 10.24KWH/20.48KWH Lithium Battery | 3320W Solar PV

SunGold Off-Grid Solar Kit | 6500W/8000W 48VDC 120V/240V | LiFePO4 10.24KWH/20.48KWH Lithium Battery | 3320W Solar PV

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SunGold Off-Grid Solar Kit | 6500W/8000W 48VDC 120V/240V | LiFePO4 10.24KWH/20.48KWH Lithium Battery | 3320W Solar PV

Perfect for remote cabins, tiny homes, and off-grid properties, the SunGold off-grid solar kits deliver reliable 120V/240V power without fuel costs or generator noise. These all-inclusive systems combine high-efficiency solar panels, lithium iron phosphate batteries, and smart inverter technology for clean, dependable energy in any location.

  • Split-Phase Power Output
  • Expandable LiFePO4 Storage
  • DIY-Friendly Installation

About the Product

Each complete bundle from SunGold off-grid solar kit includes premium 415W monocrystalline solar panels that maximize energy harvest even during overcast conditions, professional-grade 10.24 kWh or 20.48 kWh LiFePO4 batteries, and an intelligent split-phase inverter that powers both standard 120V outlets and heavy-duty 240V appliances like well pumps, HVAC systems, and electric water heaters. Furthermore, with Wi-Fi connectivity, you get real-time system monitoring through iOS and Android apps. 

Also, installation complexity is minimized through pre-terminated MC4 connectors, included Z-bracket mounting hardware, and integrated breaker protection. The modular architecture supports parallel expansion, allowing you to connect up to six inverter units as your power needs grow. 

Whether you're powering a weekend retreat or establishing a permanent off-grid residence, SunGold off-grid solar kit delivers professional performance with residential ease of installation.

You can choose between three configurations optimized for different energy requirements and property sizes. Let's see what you get with each one.

What our Experts Think
  • Complete off-grid power system: Combines a 6,500W/8,000W inverter, 10.24kWh or 20.48kWh LiFePO₄ battery storage, and 3,320W solar PV into a turnkey solution for reliable off-grid living.
  • Flexible power options: Available in 120V or 120/240V configurations, making it suitable for cabins, tiny homes, workshops, RVs, and full-time off-grid residences.
  • Long-lasting lithium storage: Choose between 10.24kWh or 20.48kWh of LiFePO₄ battery capacity for dependable overnight power, backup during outages, and reduced generator use.
  • Efficient solar energy production: The 3.32kW solar array captures clean renewable energy to recharge batteries and power daily household loads.
  • Expandable and future-ready: Designed to accommodate additional battery storage and solar panels as energy requirements increase over time.
  • Excellent value for energy independence: A professional-grade off-grid solution that delivers reliable performance, efficient energy management, and long-term savings for residential and remote power applications.

Q&A

Q: What is included in the SunGold Off-Grid Solar Kit?
A: The kit includes a SunGold 48V off-grid inverter (6,500W or 8,000W), LiFePO₄ lithium battery storage (10.24kWh or 20.48kWh), and 3,320W of solar PV panels for a complete off-grid power solution.

Q: What inverter sizes are available?
A: The kit is available with either a 6,500W or 8,000W inverter, delivering 120V/240V AC output to power homes, cabins, workshops, and other off-grid applications.

Q: How much battery storage does the system provide?
A: Depending on the configuration, the kit includes either 10.24kWh or 20.48kWh of LiFePO₄ lithium battery storage, providing reliable backup and daily energy use.

Q: How much solar power is included?
A: The system includes 3,320W of solar PV panels, supplying clean renewable energy to charge the batteries and power connected loads.

Q: Is this kit suitable for off-grid living?
A: Yes. It is designed for off-grid homes, cabins, RVs, workshops, farms, and remote locations where dependable standalone power is needed.

Q: What are the benefits of LiFePO₄ batteries?
A: LiFePO₄ batteries offer long cycle life, enhanced safety, fast charging, low maintenance, and stable performance, making them ideal for solar energy storage.

Q: Can the battery capacity be expanded?
A: Yes. Depending on the inverter and battery configuration, additional compatible LiFePO₄ batteries can typically be added to increase storage capacity as energy needs grow.

Q: Who is this solar kit best suited for?
A: It is ideal for homeowners, cabin owners, RV users, and anyone seeking a reliable, scalable off-grid solar power system with integrated lithium battery storage and efficient energy management


Maintenance Tips
  • Inspect all AC, DC, PV, battery, and grounding connections regularly, ensuring terminals are clean, secure, and tightened to the manufacturer's specified torque.
  • Keep the inverter, LiFePO₄ battery enclosure, and ventilation openings clean and free of dust, dirt, and debris to maintain proper cooling.
  • Monitor battery state of charge (SOC), voltage, temperature, inverter performance, and system alerts through the monitoring interface to identify issues early.
  • Periodically inspect breakers, fuses, disconnects, communication cables, and wiring for corrosion, loose connections, damaged insulation, or signs of overheating.
  • Clean solar panels regularly to remove dust, pollen, leaves, bird droppings, and other debris that can reduce energy production, and inspect mounting hardware annually.
  • Disconnect AC, PV, and battery power before performing maintenance or cleaning, and always follow recommended electrical safety procedures using appropriate personal protective equipment (PPE).
  • Keep the battery enclosure dry and inspect cable glands, weather seals, and mounting hardware for moisture intrusion, corrosion, or physical damage.
  • Schedule an annual inspection by a qualified technician to verify inverter operation, battery health, electrical connections, grounding integrity, and overall off-grid system safety for reliable long-term performance.