system composition
Solar panel: It is the core component of a home solar system, consisting of multiple solar cells connected in series or parallel. Commonly used solar cells include monocrystalline silicon, polycrystalline silicon, and thin-film solar cells. Its function is to convert solar energy into direct current electricity.
Inverter: As solar panels generate direct current, and household electricity is usually alternating current, an inverter is needed to convert direct current into alternating current for household appliances to use.
Energy storage battery: used to store the excess electricity generated by solar panels when there is sufficient sunlight, for use at night or on rainy days when there is insufficient sunlight, ensuring the continuity and stability of household electricity consumption.
Controller: Its main function is to regulate and control the electrical energy output from the solar panel, prevent overcharging and overdischarging of the battery, and protect the safe and stable operation of the battery and the entire system.
Bracket system: used to fix solar panels so that they can receive sunlight at the optimal angle. The bracket system usually needs to be adjusted according to the local geographic latitude and solar elevation angle.
Electricity meter and distribution equipment: Electricity meters are used to measure the power generation and consumption of household solar energy systems, while distribution equipment is used to distribute the electricity generated by the solar energy system to various household appliances and connect it to the power grid.
advantage
Green and environmentally friendly: Solar energy is a clean energy source. Using household solar energy systems does not produce greenhouse gas emissions, does not pollute the environment, and helps reduce dependence on traditional fossil fuels and lower carbon emissions.
Save electricity costs: Home solar systems can meet some or all of the household's electricity needs, reducing the amount of electricity purchased from the grid and thus saving on electricity expenses. In some areas, surplus electricity can also be sold to the power grid to generate certain profits.
Increasing energy independence: Home solar systems enable households to achieve a certain degree of energy self-sufficiency, reduce dependence on external energy supply, and improve energy security and stability.
Long service life: The service life of solar panels can usually reach over 25 years, and the service life of other equipment such as inverters can also be over 10 years. A single investment can yield returns over a longer period of time.
Enhancing property value: Houses equipped with solar energy systems are often more attractive in the market and can increase the value of the property.
ESG has more than 30 senior engineers from YUASA TOYO with upgraded automatic intelligent production lines, so the staffs have been reduced from 3,000 to more than 1,000 people.
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