Products specifications




1.Grid Power
During the night, the A/C unit take the power from the grid power and running with same principle of regular air conditioner, the SEER is over 22
2. Grid And Solar
When Sunshine is weak, like the morning or cloudy day. The A/C unit will take the solar as the priority choice

3.100% Solar
When solar energy meet the Min Running requirement of compressor, the A/C unit can start and operate by solar energy only, even the grid off. 100% energy saving. In same time, the system will charge the battery automatically.
4.Grid Off
When the grid off or the customer turns off the grid power, the system will automatically take the battery energy to run the A/C unit, it will ensure you enjoy cooling summer in any situation.

1. Battery Power
During the night or the solar energy is weak, the A/C unit takes the power from the battery to run the A/C Unit.
2. Battery & Solar
When Sunshine is weak. The A/C unit will take the solar as the priority choice, the insufficient power will take from the Battery.
3.100% Solar
When solar is sufficient, the A/C unit can start and operate by solar energy only. In same time, the system will charge the battery automatically.
● AC/DC auto-balance






Q: How efficient are they compared to traditional air conditioners?
A: They can be highly efficient in terms of energy utilization. When operating on solar power, they essentially use free, renewable energy, which significantly reduces electricity bills. In terms of cooling efficiency, modern designs incorporate advanced heat exchangers, variable-speed compressors, and optimized refrigeration cycles, similar to high-end traditional air conditioners. For example, the advanced finned-tube heat exchangers enhance heat transfer, allowing for quicker and more effective cooling. The variable-speed compressors adjust their power consumption based on the cooling demand, preventing energy waste. Overall, while the initial investment might be higher, the long-term savings on energy costs and environmental benefits make them a competitive option.
Q: What is the lifespan of them? How often does it need maintenance?
A: The lifespan of them typically ranges from 10 to 20 years or more, depending on various factors. High-quality components, such as durable photovoltaic panels made with materials like monocrystalline silicon, can last for decades. The compressor, if well-maintained, can operate reliably for many years. Maintenance requirements are relatively low compared to some traditional air conditioners. Regular cleaning of the solar panels to remove dust and debris is essential to maintain optimal power generation. The air filters should be checked and replaced every few months to ensure good indoor air quality and proper airflow. Additionally, the refrigerant levels and system pressure can be checked annually by a professional technician to identify any potential leaks oremps to identify any potential leaks or issues early on.
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