In many homes, electricity problems often arise unexpectedly. Air conditioners suddenly shut down on hot summer day, lights abruptly go out at night, and homes in remote areas often face unstable voltage, power outages, and high electricity bills. Have these electricity problems ever left you feeling helpless? Faced with these potential electricity challenges in daily life, more and more families are turning to rooftop shs solar home system to generate their own electricity, providing stable and reliable power source for their homes.
Shs solar home system is an electrical system that provides independent power to home. It typically consists of solar panel, inverter, solar controller, and battery. During operation, the solar panels convert solar radiation into direct current (DC) during the day. This electricity is then converted into usable alternating current (AC) by the inverter, prioritizing power to the home's loads. When power generation exceeds immediate demand, excess energy is stored in the battery. The solar controller acts as a "smart hub," monitoring power generation and battery status in real time, precisely controlling the charging and discharging process, and integrating multiple safety protection functions. The solar inverter is responsible for converting DC to usable AC throughout the process and intelligently managing power generation, storage, and consumption. At night or when sunlight is insufficient, the battery releases stored energy, which is then continuously supplied to the home via the inverter, ensuring stable, 24/7 power supply. Choosing shs solar home system not only provides stable 24 hour power supply but also reduces electricity costs, making it a worthwhile long term investment.
In many regions, grid fluctuations, planned power outages, and sudden blackouts still occur frequently. Power outages disrupt home lighting, communications, and food storage. By deploying shs solar home system, families can significantly reduce their dependence on the traditional power grid, mitigating the inconvenience and risks associated with grid failures, natural disasters, or regional power rationing.
While system construction requires some initial investment, solar energy itself is sustainable and free energy source. The initial investment can typically be recouped within 5-8 years through reduced monthly electricity bills. With global electricity prices continuing to rise, this payback period will shorten, making it a cost effective long term investment.
Furthermore, it enhances home electricity autonomy. In areas with unstable grids, frequent power outages, or remote areas without grid coverage, sufficient battery capacity can eliminate dependence on the traditional power grid, ensuring the continuous operation of home appliances and improving safety and comfort.
To promote solar power generation, many countries have introduced policies such as per kilowatt hour subsidies and tax incentives, which have further reduced installation and usage costs. Houses with solar systems are more competitive in the real estate market, and their environmental attributes can bring a 3%-5% property premium, thus enhancing the value of family assets.
To ensure the power generation efficiency, safety, and long term benefits of shs solar home system, comprehensive assessment and planning are essential before installation. Different households have significantly different electricity usage habits and load structures. Without prior assessment, the system may experience insufficient power supply or over configuration during actual use. Xindun Power will provide you with professional analysis:
Roof conditions are a key factor affecting system performance. Check the roof type: flat, pitched, or tiled. The orientation and tilt angle are also important—power generation efficiency is highest when facing due south and the tilt angle matches the local latitude; a deviation of 15° east/west is also acceptable. Also, check for obstructions, avoiding trees, buildings, etc., that block sunlight during peak hours to ensure the solar panels receive sufficient sunlight.
Plan based on the household's actual electricity needs. Calculate the household's average monthly electricity consumption and peak usage times (e.g., 7-10 pm) using electricity bills or smart meters. Also, analyze the power consumption and usage time of high power appliances such as air conditioners and water heaters to determine the system's capacity. For example, household with a monthly electricity consumption of 300 kWh, considering local sunlight conditions, typically needs 3.5-4 KW system.
Before installation begins, thoroughly understand local government building codes and solar subsidy policies regarding solar system installation. Obtaining the necessary permits and licenses is crucial to ensuring the legality and compliance of the installation process, helping to avoid potential legal issues in the future.
The selection of components for shs solar home system is critical to its long term performance and stability. The market offers numerous brands of solar panel, inverter, and battery, with varying quality. Choosing reputable and technologically mature brands like Xindun Power and Huawei, and carefully reviewing product warranty terms, is key to ensuring efficient system operation and longevity. While high quality components may have slightly higher initial investment, their reliability and lifespan will bring greater long term value.
To ensure stable power supply for the household in harsh environments, determine the number of backup power days based on the local climate conditions, such as the frequency of cloudy and rainy weather, and accurately configure the battery capacity. For off grid system, it is recommended to reserve 3-5 days of backup power to ensure stable power supply even in extreme weather conditions.
Xindun Power is a professional solar system manufacturer with 21 years of experience. Our shs solar home system have provided stable power to over 100,000 homes, accumulating rich experience and becoming the preferred brand for many families. Our shs solar home system are not only used in homes but also widely applied in offices, hospitals, schools, farms, and other settings. We understand that every family's electricity needs are unique, providing customers with a full range of services from initial consultation, solution design, equipment selection to installation, commissioning, and after sales maintenance. The Xindun Power team also provides customized OEM/ODM shs solar solutions based on the user's roof conditions, electricity needs, and local policies. We provide the highest quality and most comprehensive shs solar home system for every family, helping homes worldwide achieve independent power supply.
Here are some examples of successfully installed shs home solar system:
