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Comparison of Photothermal hybrid solar air conditioner and 100% solar air conditioner

Views:10     Author:Vickie     Publish Time: 2020-08-20      Origin:Site Inquire

Comparison of Photothermal hybrid solar air conditioner and 100% solar air conditioner

【Abstract】

With the advent of summer, the demand for the use of air conditioners is increasing and the use time is getting longer and longer. The long use time of air conditioners also ushered in the problem of expensive electricity bills. In order to solve this problem, more and more people choose to install solar air conditioners, which can not only save electricity bills, but also save energy and environmental protection.

However, in the process of choosing solar air conditioners, many people are not clear about the difference between photothermal hybrid solar air conditioners and 100% solar air conditioners. The following content compares the two so that they can be easily understood:


Main body

We can compare photothermal hybrid solar air conditioners and 100% solar air conditioners from the following aspects:

1. Equipment composition:

Photothermal hybrid solar air conditioner:

Solar air conditioner (Indoor unit, outdoor unit) and solar collector (solar vacuum tube and insulated water tank).

Hybrid Solar Thermal Air Conditioner for Hotel

100% solar air conditioner:

DC48V air conditioner(Indoor unit, outdoor unit), solar panel, solar controller, battery, PV cables and brackets

 100% solar air conditioner design


2. Working principle:

Photothermal hybrid solar air conditioner:

Converting light energy into heat with efficient solar collectors, and store the heat in the insulated water tank.When the air conditioner is running, the power consumption can be reduced.

Hybrid Solar Thermal Air Conditioner for Hotel

100% solar air conditioner:

In a 100% solar air conditioning system, solar panels convert light energy into electrical energy and provide 48V DC voltage for the air conditioning system to operate.

 

3. Comparison of characteristics:

Photothermal hybrid solar air conditioner:

①The equipment is mature, the technical requirements and installation and maintenance costs are low, and no additional installation space is required.

②The energy saving effect can reach 30%-50%, which greatly reduces the electricity cost.

100% solar air conditioner:

①100% of the electrical energy required for DC air-conditioning work comes from solar energy, which can meet the requirements of use in areas without electricity.

②It is especially suitable for areas with high electricity bills, no electricity or frequent power outages.


4. From the cost comparison:

Photothermal hybrid solar air conditioner:

The equipment cost is low, the brand compressor has a long service life and no maintenance cost. This is the best choice for electrified areas.

 

100% solar air conditioner:

The investment cost and maintenance of the equipment are relatively high. The life span of solar panels is up to 25 years. Although the battery life is about 4 years, the maintenance costs are maintained by installing and using integrated computing equipment.

For areas with high electricity bills, long-term use can save a lot of money, and it is the best choice for areas without electricity or frequent power outages.


【Conclusion】

All in all, Photothermal hybrid solar air conditioners and 100% solar air conditioners have their own advantages and disadvantages, which can be selected according to the actual local situation of each person.

In electrified areas, Photothermal hybrid solar air conditioners are the best choice.

However, in areas where electricity is expensive and there is no electricity or frequent power outages, 100% solar air conditioning is the best choice. Before designing a complete system, you should first understand the power consumption of air conditioning time to avoid wasted investment or insufficient power.


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