Frequently Asked Questions
Solar home systems use solar panels to convert sunlight into electricity. The electricity produced from the panels is transferred to the controller and converted into electricity that can be used to supply the needs of the home. For solar power systems with storage batteries, the generated solar power is prioritized for use by electrical equipment. If there is any left over, it will be charged to the storage battery for use in the event of a power outage or dark. With such a principle, the grid-tied solar power system with storage can operate in the event of a grid outage. When there is a power outage from the grid, it acts as a stand-alone solar power system.
Using a solar power system for the home has many long-term benefits, including: reducing electricity bills, saving energy, reducing greenhouse gas emissions, helping to reduce roofs by 3-5 degrees , increase the value of real estate, and if installed with the storage system will ensure a stable power supply in the event of a power failure.
Yes, a home solar system can store excess energy that the family does not use up. Through a storage system, excess energy is stored for use during power outages or at night, during periods when the system is not producing energy.
If your home tends to use more electricity at night, then a solar power storage system is the solution for you. However, in order to avoid the situation of not having enough electricity for night use or investing more than necessary in the storage system, you need to determine the appropriate storage capacity for your family by measuring and estimating the equipment. electricity in the house or ask an experienced solar engineer for advice.
The process of installing and maintaining solar power systems for homes:
– Survey: Engineers will conduct a survey of the location, structure of the roof, external influences, consumption needs and budget of the household.
– Consulting and design: Based on survey information and user requirements, we will design the system in accordance with the needs of use, position and inclination of the roof to be able to optimize the work. capacity as well as the power output the system can provide, and at the same time calculate the detailed cost and payback time according to the financial condition of the user.
– Construction and installation: The process of installing solar power systems for households usually takes from 2 to 3 days, depending on the roof area and system capacity. Includes the following steps: Install and connect solar panels to a transformer to convert voltage from DC to AC, Install and connect controller and storage unit to regulate and store electricity, Connect connect the solar power system with the grid power system or power consuming devices.
Solar power system maintenance typically includes periodic equipment checks, cleaning of panels, wiring checks, inverter and panel operation checks, and system operation checks. . In addition, users can also monitor the system of battery racks, battery frames, wires, terminals, electrical cabinets, etc. of solar panels to determine if they are still in good condition. Before the stormy season, users need to reinforce solar panels and truss frames to avoid unintended problems
To ensure the effective and safe operation of the system, you need to choose a reputable and professional unit to install, install and maintain the solar power system for your household, to ensure Safe and effective.
If you are planning to install a solar power system for your home, you need to pay attention to the importance of choosing quality equipment. Solar power equipment includes components such as panels, inverters, batteries, electrical cabinets and installation accessories. Each component has a role to play and affects the performance and longevity of the system.
– Selecting panels from leading manufacturers such as Jinko and JA helps ensure high-performance, weather-resistant batteries with reputable brands. Product warranty period up to 12 years, performance warranty >80% for 25 years.
– Selecting inverters from the world’s leading suppliers such as SMA, Sungrow, Huawei always has the ability to synchronize phase with the grid, with overvoltage, overload and short circuit protection, especially Especially the feature of detecting DC arc discharge error – the cause of fire in the solar power system. Product warranty period is 5 years.
– Storage battery with the right capacity for the system, long service life and low maintenance
Choosing quality equipment for your household’s solar power system will help you save costs, increase efficiency and be safe in use. You can refer to information from reputable suppliers or learn from sources on the internet to make the most suitable choice.
The performance of a solar power system can be affected by many factors, including:
– Proper installation procedure: Helps protect equipment in the system from problems such as overvoltage, overload, short circuit or fire. At the same time, it helps to prolong the life of the equipment in the system, reducing maintenance and repair costs.
– Quality of the main equipment: components all play a role and affect the performance and life of the system, choosing quality equipment helps to increase efficiency and safety when using.
– Panel angle and orientation: Panels should be placed at the optimal angle and orientation to make the best use of solar energy.
Routine maintenance and inspection: Periodic maintenance and testing of your solar power system is very important to ensure maximum operating efficiency. This includes cleaning the panels, checking the wiring, testing the inverter and other components to detect and fix problems.
– Dust, scale and dirt: Panels need to be cleaned periodically to remove dust, scale and dirt, which can reduce system performance.
– Energy usage: The way energy is used in the home also affects the performance of the solar power system. Using appliances that save energy and reduce electricity consumption can increase efficiency and optimize solar energy use.
In addition, there are other external factors such as
– Geographic location: Sunlight and climate in the area where the panels are installed.
– Shade of trees or covering structure: Any obstruction that causes the bulb to hit the panel will reduce the performance of the system. Make sure no trees or structures cover the panels, so that they receive maximum sunlight.
– Temperature: High temperatures can reduce the performance of the panels. Therefore, it is important to keep the panels cool, and installing the panels with space to allow air circulation can help reduce the temperature.
Weather: Although a solar PV system can operate in varying weather conditions, performance will be affected by sunlight levels and weather conditions such as cloudy or rainy weather.