Sun Gold Off-Grid Solar Kit 15000W 48VDC 120V/240V LifePo4 20.48KWH Lithium Battery 18 X 415 Watts Solar Panels SGR-15K20E

"Integrity Is Long-lasting, Mutual Benefit And Win-win Cooperation" Is The Sungoldpower Business Philosophy And Long-term Development Goals.

This Complete Off-Grid Solar Kit comes with what you need to run your home or cabin completely off-grid, or commercial solar system,it inlcudes the 18 X 415W solar panel, 20.48KWH battery, 15000W solar inverter and two set of solar cable and bracket. it will produce around 30KWH per day based on 4 hours sun. With 15KW split phase inverter (120/240V) output, it is more than powerful enough to run everything from air conditioners and well pumps to lights, fridge, tv, workshop, office and even light commercial and industrial applications. Easily expandable, you can always add more batteries and more solar panels in the future.

• 15000W Solar Inverter
• LifePo4 5.12KWH Lithium Battery
• 415 Watts Solar Panels
• 100A MPPT Solar Controller

• 1 X 15000 Watt 48V DC 120V/240V AC Output
• 18 X 415 Watt Monocrystalline Solar Panels
• 4 X 100AH 51.2V Lifepo4 Battery
• 2 X 100A Mppt Solar Charge Controller 
• 2 Sets X 10AWG, Solar Extension Cables-Inverter PV input
• 2 Sets Solar Cables Between Solar Panel and MPPT Controller
• 18 X Sets of Mounting Z-Brackets 

• Massive Power Capacity: The Sun Gold Off-Grid Solar Kit SGR-15K20E delivers an impressive 15,000W inverter, making it ideal for powering large homes, businesses, or off-grid facilities with high energy demands.
• High-Quality Lithium Storage: Equipped with a 20.48kWh LifePo4 lithium battery, this system ensures reliable and long-lasting energy storage, perfect for use during cloudy days or nighttime, providing consistent power.
• Dual Voltage Flexibility: The 120V/240V AC output offers flexibility to power a variety of devices, from basic appliances to high-power equipment, with ease and efficiency.
• Efficient Solar Collection: With 18 x 415W solar panels, the system maximizes solar energy conversion, ensuring optimal performance even in areas with lower sunlight exposure, reducing reliance on traditional power sources.
• Sustainable & Cost-Effective: This solar kit not only helps you save on electricity costs but also reduces your carbon footprint, offering a sustainable and eco-friendly energy solution for the long term.
• Durable and Weather-Resistant: The components are designed to withstand harsh environmental conditions, making it an excellent choice for off-grid installations in remote or variable climates.

Q: What is the Sun Gold Off-Grid Solar Kit SGR-15K20E?
A: The Sun Gold Off-Grid Solar Kit SGR-15K20E is a powerful off-grid solar solution that includes a 15,000W inverter, a 20.48 kWh LiFePO4 lithium battery, and 18 x 415W solar panels. It's designed for large homes, farms, and commercial applications needing substantial energy.

Q: What are the key features of this solar kit?

• 15,000W Inverter: Converts 48VDC to 120V/240V AC, supporting high-power needs like appliances, HVAC systems, and machinery.
• 20.48 kWh LiFePO4 Lithium Battery: Provides efficient, long-lasting energy storage for consistent power use during cloudy days or nighttime.
• 18 x 415W Solar Panels: Generates up to 7470W of energy, offering strong solar generation for off-grid living.
• Off-Grid Ready: Perfect for powering large off-grid homes, businesses, or remote locations.

Q: How does the SGR-15K20E solar kit support off-grid living?
A: This kit delivers comprehensive off-grid power with high solar energy generation and storage capacity. The inverter, large battery, and multiple panels ensure reliable energy independence, even for high-demand setups.

Q: Who is the Sun Gold Off-Grid Solar Kit SGR-15K20E ideal for?
A: Ideal for large off-grid homes, farms, or small commercial applications that need a reliable, high-capacity power system. It offers a sustainable energy solution for locations without access to the grid

• Solar Panels (18 x 415W):

  • Clean Regularly: Clean the solar panels every 1-2 months using a non-abrasive cloth and mild soapy water. Avoid harsh chemicals or abrasive tools that could damage the surface.
  • Inspect for Damage: Check for cracks, chips, or discoloration on the panels. Any damage should be repaired or replaced promptly to maintain efficiency.
  • Ensure No Obstructions: Keep the panels free of debris, leaves, or snow to ensure maximum sunlight exposure. Ensure that the panels are not shaded to optimize energy production.

• Lithium Battery (20.48KWh LifePo4):

  • Charge Maintenance: Maintain the battery’s charge between 20% and 80%. Avoid overcharging or deep discharging, as this can reduce battery lifespan.
  • Temperature Control: Store the battery in a cool environment, avoiding exposure to high temperatures (above 113°F or 45°C) or extreme cold (below 32°F or 0°C).
  • Check Health: Periodically check the battery’s voltage and overall performance. Replace the battery if you notice a significant drop in capacity or irregular voltage readings.

• Inverter (15000W 48VDC to 120/240VAC):

  • Keep Vents Clear: Ensure the inverter is placed in a well-ventilated space to prevent overheating. Regularly clean the vents and fans to avoid dust build-up.
  • Monitor Performance: Regularly check the inverter’s output for any unusual readings. Address any error codes or performance issues promptly to prevent long-term damage.
  • Check Wiring: Inspect all electrical connections to ensure they are tight and free from corrosion or damage.

• Charge Controller:

  • Proper Setup: Confirm that the charge controller is configured correctly for the 48VDC system to ensure efficient charging and power distribution.
  • Regular Monitoring: Monitor the battery’s charging status to prevent overcharging. Make adjustments if necessary, based on the controller’s feedback.

• System Wiring & Electrical Components:

  • Inspect Wires: Regularly inspect all wiring, connectors, and electrical components for wear, corrosion, or loose connections. Replace damaged parts as needed to avoid system failure.
  • Waterproofing: Make sure all outdoor components are properly sealed and protected from moisture. Water exposure can cause significant damage to electrical components.

• Battery Care:

  • Voltage Checks: Check the voltage regularly to ensure that it remains within the recommended range. If the voltage is too low or fluctuates irregularly, it may signal a problem with the battery.
  • Avoid Extreme Conditions: Do not expose the battery to extremely high or low temperatures, as these can significantly impact performance and lifespan.

• Monitoring System:

  • Use Monitoring Tools: Utilize the monitoring tools available to track the system’s performance, including battery status, solar panel output, and inverter efficiency.
  • Stay on Alert for Alerts: Pay attention to any alerts or warnings generated by the system, addressing any issues quickly to maintain optimal performance.

• Seasonal Maintenance:

  • Panel Angle Adjustment: Depending on the time of year, adjust the tilt of your solar panels to capture more sunlight. This can significantly increase efficiency, especially in the winter months when the sun’s angle changes.
  • Keep Clean: Remove any snow, leaves, or debris from the panels to ensure they are operating at peak performance throughout the year.

• Annual Professional Inspection:

  • Schedule a Check-Up: It’s recommended to have a professional inspection of your system annually. This ensures all components are functioning optimally and allows for any necessary maintenance or upgrades.
  • Firmware Updates: Regularly check for firmware updates for your inverter and charge controller, which can improve system performance and security.