When choosing a small solar system, the following factors need to be considered:
1. Power demand: First, determine the total power you need for the solar system. Consider the power requirements of the equipment and appliances you plan to use a solar system to power, in order to determine the required system capacity.
2. Battery capacity: Solar systems typically require batteries to store the electricity collected during the day for use at night or on cloudy days. Select the appropriate battery capacity based on your electricity needs and duration to ensure that the system can meet your needs.
3. Inverter: An inverter is a device that converts direct current generated by solar panels into alternating current. Choose the inverter capacity and output voltage that are suitable for your electrical appliances and equipment.
4. Solar panels: Solar panels are the core components of a solar system, converting solar energy into electrical energy. Choose high-efficiency solar panels to obtain more solar energy collection.
5. Installation space: Consider the available installation space to ensure that the solar panel can adapt to the installation position.
6. Reliability and Durability: Choose brands and products that have been validated and have a good reputation to ensure that the purchased solar system has reliable performance and durability.
7. Budget: Determine the optional system based on your budget range.
8. Consulting professionals: If you are not familiar with solar systems or need professional advice, consult professionals such as solar system suppliers or installers for more guidance and assistance.
In summary, based on your power requirements, battery capacity, inverters, solar panels, installation space, reliability and durability, as well as budget and other factors, choose a small solar system that suits your needs. Remember, purchasing a solar system is an important investment decision, and it is important to carefully study and compare multiple options to ensure that you choose the system that best suits your needs and budget.