15kW solar system with battery backup

15kW solar system with battery backup

Daily generating capacity: 60kWh
Stored power: 20kWh

Description

15kW solar system with battery backup

  • Solar Panel – 550W * 27pcs
  •  Inverter – 5kW SPF 5000 ES *3pcs
  • Lithium Battery 48V  200Ah * 2pcs
  • Bracket Rooftop/Ground Mouting system * 1set
  • Cable & Connector * 1set

1. Solar Panel – 550W

The 550W solar panels are engineered for maximum energy output and durability, making them ideal for large-scale installations. With their high-efficiency monocrystalline cells, they perform optimally even under low-light conditions.

  • Features:
    • High power output of 550W ensures more energy production per panel.
    • Rugged construction with 20-year warranty guarantees long-term performance.
    • Compact size (2279 × 1134 × 35 mm) and robust build with a weight of 32kg for easy installation.

These panels deliver consistent performance and excellent durability, ensuring a low maintenance energy solution for decades.

 


2. Inverter – 5kW (SPF 5000 ES)

The 5kW SPF 5000 ES inverter is the heart of the system, converting DC power generated by the solar panels into usable AC power for electrical loads.

  • Features:
    • Battery Voltage: 48VDC, compatible with the system’s lithium batteries.
    • MPPT Range Voltage: 120-430VDC ensures efficient power harvesting.
    • Compact size (330 × 485 × 135 mm) and lightweight (12kg) design make it easy to install.
    • Certified to international standards (CE certification) for quality and safety.

With advanced MPPT technology, the inverter maximizes energy efficiency, ensuring the system delivers steady and clean power.

 


3. Lithium Battery – 48V 200Ah (10kWh)

The 48V 200Ah lithium battery provides reliable energy storage for the system, ensuring uninterrupted power supply during the night or cloudy days.

  • Features:
    • 10kWh capacity with over 5000 life cycles at 80% Depth of Discharge (DOD).
    • Long lifespan (10-15 years), reducing replacement costs over time.
    • Operating voltage range of 42-56.25V ensures compatibility with the inverter.
    • Compact design (465 × 682 × 252 mm) with a sturdy build (90kg).

This battery ensures a stable power supply, supporting energy independence and reliable backup power for essential loads.

 


4. Mounting Bracket System

The mounting system is designed to securely hold the 27 solar panels either on rooftops or ground installations.

  • Features:
    • Durable, corrosion-resistant materials ensure stability in all weather conditions.
    • Suitable for both ground and rooftop mounting with free custom design display options.
    • Backed by a 20-year warranty for structural components.

This versatile system ensures a safe and efficient installation process, providing long-term support for the solar panels.

 


5. Cable & Connector Kit

The system includes high-quality cables and MC4 connectors to ensure efficient power transmission and secure connections.

  • Features:
    • 4mm² cables: Two rolls of 100 meters (one red, one black).
    • MC4 connectors: 20 pieces for reliable, waterproof, and weatherproof connections.
    • Durable materials designed to minimize energy loss and enhance overall efficiency.
    • Backed by a 1-year warranty.

These cables and connectors are essential for maintaining optimal performance and ensuring safety throughout the system.

 


Summary of Benefits

  • High Performance: Efficient 550W panels and advanced MPPT inverter technology ensure maximum energy production.
  • Reliability: Long-lasting lithium batteries provide stable energy storage for years.
  • Durability: Mounting brackets and components are built to last, even in harsh environments.
  • Complete System: Includes all essential components for a seamless solar energy setup.
  • Cost-Effective Solution: Designed to provide long-term savings and energy independence.

 


Contact Us

This 20kW solar energy system offers an all-in-one solution for sustainable, clean energy generation. Whether you’re powering a farm, commercial facility, or residential property, this system ensures reliability, efficiency, and long-term savings.

Contact us today to learn more about this solution and get a customized quote tailored to your energy needs!

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