THANK YOU FOR WATCHING THE CLIP, PLEASE GIVE THE CHANNEL 1 LIKE AND 1 SUBSCRIBE SO THAT I HAVE THE MOTIVATION TO MAKE NEW GUIDE CLIPS ABOUT SOLAR POWER. IF YOU, AUNTS, AND NURSES NEED ADVICE ABOUT SOLAR POWER, PLEASE CALL ME, IT'S OK IF YOU DON'T BUY THE PRODUCT, I'LL ALWAYS CALL YOU BEFORE YOU CALL, YOU CAN BE ASSURED, CONTACT 0985.456.497 Basic Configuration Of A 3kW System a. Solar Panels Quantity and Capacity: To achieve a total capacity of 3kW, the system usually uses about 8-12 solar panels, with each panel having a capacity of about 250-375W. Type: Can be polycrystalline, monocrystalline or thin-film solar panels. Monocrystalline panels are usually more efficient. b. Inverter Function: Converts direct current (DC) from solar panels into alternating current (AC) for use in household appliances. Capacity: For a 3kW system, the inverter usually has a capacity of about 3-3.5kW. c. Battery Storage Function: Stores energy for use when there is no sunlight, such as at night or on rainy days. Capacity: Depending on the needs, lithium-ion or AGM batteries can be used with a total capacity of 6kWh to 12kWh. d. Charge Controller Function: Manages the charging of the battery from the solar panel, protecting the battery from overcharging or deep discharging. Type: Can be a PWM (Pulse Width Modulation) or MPPT (Maximum Power Point Tracking) controller. MPPT is more efficient and preferred in large systems. e. Auxiliary Equipment Panel mounting frame: Ensures that the panel is firmly installed and has an optimal tilt angle to receive maximum sunlight. Cables and connections: Ensures safe connections between system components. 2. Applications a. Power Supply for Households Residential: Can supply power to household appliances such as lights, air conditioners, refrigerators, washing machines, and other electrical appliances. This system is suitable for households with moderate electricity needs and want to reduce electricity costs. b. Remote Areas Rural or remote areas: Areas without a power grid or with an unstable power grid can use a 3kW solar system to provide electricity for basic needs such as lighting, water supply, and power for small appliances. c. Emergency Applications Backup Power: In emergency situations or power outages, a stand-alone solar system can provide backup power, helping to maintain the operation of important equipment such as generators, communication systems, and medical equipment. d. Small Business Operations Small businesses: Businesses such as cafes, shops, and small offices can use this system to reduce energy costs and create a more sustainable working environment. 3. Advantages Save on electricity costs: Reduce monthly electricity bills by using free energy from the sun. Protect the environment: Reduce carbon emissions and negative impacts on the environment. Energy independence: Not dependent on the grid, especially in remote areas or in the event of a power outage. 4. Disadvantages High initial investment costs: Although it can save in the long run, the cost of installing a solar system can be high. Weather dependent: The system's performance decreases when there is little sunlight, such as on rainy or cloudy days. Maintenance required: System components require regular maintenance to maintain performance. The 3kW off-grid solar system is an effective solution for personal and small business applications, helping to reduce energy costs and contribute to environmental protection.