8kW Hybrid solar system

8kW hybrid Solar system

Daily generating capacity: 26.24kWh
Stored power: 9.6kWh


8kW hybrid solar energy system

Supporting configuration list

8kW hybrid inverter * 1
410W Solar Panel * 20
12V200Ah Gel Battery * 4
Customized control box
200m photovoltaic line * 1 set
Mounting bracket (Roof/Ground)

Driven electrical appliances

within 8kW (resistive load)
within 2.7kW (inductive load)

Installation area

About 39.74 square meters



* Please fill in as fully as possible so that we can provide a more accurate proposal.



Configuration and Rationale of an 8kW Hybrid Solar System with Circuit Connection

An 8kW hybrid solar system represents an efficient and sustainable energy solution that integrates solar panels, energy storage, and potentially backup sources. In this description, we will outline the configuration and rationale for such a system and detail the electrical circuit connection method.

Configuration of 8kW Hybrid solar system:

  1. Solar Panels:
    • Approximately 24-30 high-efficiency solar panels, each with a capacity of around 320-335 watts, are installed on rooftops or ground-mounted structures. The panels are positioned to maximize sunlight exposure throughout the day.
  2. Inverters:
    • String inverters or microinverters are used to convert the direct current (DC) generated by the solar panels into usable alternating current (AC) electricity. The choice between string and microinverters depends on factors like shading, panel layout, and maintenance preferences.
  3. Energy Storage:
    • A substantial energy storage system is integrated with a capacity of around 30-40 kWh. This energy storage solution typically consists of advanced lithium-ion batteries that store excess solar energy for later use during periods of low solar generation or grid outages.
  4. Backup Power (Optional):
    • In cases where grid stability is a concern or as a backup power source, a backup generator with an appropriate capacity (e.g., 15-20kW) and automatic transfer switches may be integrated into the system.
  5. Monitoring and Control:
    • A comprehensive monitoring and control system is implemented to track the performance of the 8kW hybrid solar system. This includes monitoring of energy production, battery charge/discharge status, and overall system health.

Rationale for Configuration of 8kW Hybrid solar system:

  • Solar Panel Capacity: The choice of 8kW capacity is based on the energy needs of the application. It offers a balance between energy generation and cost-effectiveness, making it suitable for homes, small businesses, or remote locations.
  • Inverter Selection: The decision between string inverters and microinverters is made based on site-specific conditions. String inverters offer cost-efficiency and are suitable for straightforward installations, while microinverters provide individual panel optimization, making them ideal for shaded or complex layouts.
  • Energy Storage: The substantial energy storage capacity ensures energy self-sufficiency and resilience. It stores excess solar energy for use during nighttime or low-sunlight periods, reducing reliance on the grid.
  • Backup Power (Optional): The integration of a backup generator enhances energy security. It automatically starts during extended periods of low solar generation or grid outages, ensuring a continuous power supply.
  • Monitoring and Control: Real-time monitoring and control enable users to track energy production, battery status, and system performance, allowing for proactive maintenance and optimization.

Electrical Circuit Connection:

The electrical circuit connection of an 8kW hybrid solar system involves several key components and connections:

  1. Solar Panel Array:
    • Solar panels are connected in series or parallel (or a combination) to form a PV array. The DC output from the PV array is directed to the inverters.
  2. Inverters:
    • The string inverters or microinverters convert the DC electricity generated by the solar panels into AC electricity. They are connected to the electrical panel of the building.
  3. Energy Storage System:
    • The energy storage system, including the lithium-ion batteries, is connected to the inverters. It stores excess solar energy and provides stored energy to the electrical panel when needed.
  4. Backup Generator (Optional):
    • In cases where a backup generator is integrated, it is connected to an automatic transfer switch (ATS). The ATS detects grid outages and automatically switches the power source from the grid to the generator, ensuring uninterrupted power supply.
  5. Electrical Panel:
    • The electrical panel of the building is the central hub where all electricity sources (solar, grid, storage, and backup generator) are connected. It distributes electricity to the building’s circuits and appliances.
  6. Monitoring and Control System:
    • The monitoring and control system interfaces with all components, providing real-time data on energy production, battery status, and overall system health. Users can access this information through a user-friendly interface or mobile app.

In conclusion, an 8kW hybrid solar system is configured to strike a balance between energy generation, cost-effectiveness, and energy security. It combines solar panels, inverters, energy storage, and optional backup sources to provide a reliable and sustainable energy solution for various applications. Proper installation and monitoring are essential to ensure optimal performance and maximize the system’s benefits, including energy savings and environmental impact reduction.

Contact us
Our YouTube channel