Xtender Inverter Factory

Flexmax 100A 48V MPPT solar charge controller has been pre ordered by many customers since its start of production, until its chips are out of stock. In recent years, new and old customers have come every month to ask when they available. Now let's tell fans a big news!! New product forecast: In 2023 year, Fangpusun will release a new model VS-120 MPPT solar controller. Please refer to the specific technical parameters. VS-120 is an MPPT controller that can be used on 48V batteries and 7000W solar panels. Interested buyers, please contact us and leave a message to request a user manual to learn more about the features and installation techniques of VS-70 and VS-120 

Main difference between an inverter and a hybrid inverter is their functionality. Both inverters are used to convert direct current (DC) into alternating current (AC) for the use of household appliances.An inverter solely works with solar PV modules, and it's responsible for converting the DC energy produced by the solar panels into AC power that can be used by the household grid or stored in the batteries.On the other hand, a hybrid inverter has an additional feature that allows it to store and manage excess electrical energy production, such as from wind turbines, generators, or battery backup systems as well as solar panels, and it can switch between the grid and battery power depending on demand. Therefore, hybrid inverters can work either as an on-grid system, off-grid system or in hybrid mode. This makes the hybrid inverter more complex and costly than the standard inverters.How long can hybrid inverter last?The lifespan of a hybrid inverter is dependent on various factors such as usage, maintenance, and quality of the inverter. However, most hybrid inverters have an expected lifespan of 10 to 20 years, with many manufacturers offering warranties within this period. Of course, with proper use and maintenance, the lifespan of a hybrid inverter can exceed the expected lifespan. That being said, it is important to choose a reputable brand when purchasing a hybrid inverter to ensure its reliability and longevity.There are several brands of hybrid inverters available in the market, and each has its own advantages and disadvantages. Below are some of the most popular brands and a brief comparison of their features and benefits:1. SMA - This is a German brand that offers high-quality hybrid inverters with advanced energy management features. They come with a warranty of up to 25 years.2. Huawei - A Chinese brand that offers a range of hybrid inverters with extended warranties, up to 10 years. Huawei’s hybrid inverter features AI-enhanced energy storage.3. SolarEdge - An Israeli-based manufacturer that offers hybrid inverters that are designed for compatibility with DC-coupled batteries.4. Fronius - An Austrian brand with hybrid inverters that are compact and efficient, and they come with a 5-year warranty.5. Victron - A Dutch manufacturer that offers hybrid inverters suitable for off-grid use. Their hybrid inverters are also suitable for marine applications.6.Fangpusun-is a leading power inverter manufacturer that specialized in researching, developing, manufacturing, and marketing solar energy products. The company has a group of senior professional technical and management personnel, formed a set of science, industry, and trade as one of the operating systems. It is important to note that the performance of each hybrid inverter depends on the specific application, and various factors such as climate, energy consumption, and other external factors can affect their lifespan.

 Install an MPPT solar charge controller for your homeHere are general steps to install an MPPT solar charge controller for your home:1. First, determine the location of your solar panels and the battery bank. The MPPT solar charge controller should be installed between the two to regulate the flow of power.2. Mount the MPPT solar charge controller somewhere close to your battery bank. This can be either inside or outside your home, but it should be protected from the weather.3. Connect the DC output of your solar panels to the MPPT solar charge controller. Be sure to connect the positive and negative cables to the correct terminals. The controller should have labeling to help with this.4. Connect the DC output of the MPPT solar charge controller to your battery bank. Again, be sure to connect the positive and negative cables to the correct terminals.5. Finally, connect the AC output of your battery bank to your home’s power grid. This may involve purchasing an inverter to convert the DC power from your batteries to AC power that can be used by your home’s electrical system.6. Consult the manual provided with your MPPT solar charge controller for specific instructions on programming and optimizing the system.Note: This installation process can be dangerous and should only be attempted by someone with experience working with electrical systems. If you are not confident in your abilities, it’s best to hire a professional electrician to install the MPPT solar charge controller for you.why 4000w hybrid solar system is classic？However, it can be said that a 4000W hybrid solar system is considered classic because it is a common size used for residential and small commercial applications. It is also a good balance between the energy production capacity and cost-effectiveness. The hybrid system includes both solar PV panels and a battery bank to store excess power for use during times of low solar power production or during power outages. This makes it a reliable and sustainable source of energy for the user.

Which is better MPPT OR PWM?MPPT:1. More efficient - can be up to 30% more efficient than PWM2. Can handle higher voltage and amperage levels3. Can convert excess voltage into amperage to increase power output4. More expensivePWM:1. Less expensive2. Simpler design and operation3. Suitable for smaller installations where efficiency is less of a concern4. Not as efficient as MPPTBoth MPPT and PWM controllers have their advantages and disadvantages, and the choice ultimately depends on the specific application and the user's needs and budget.How big of a solar charge controller do I need?The size of the solar charge controller you need depends on several factors:1. Solar panel capacity: The controller should be able to handle the maximum current and voltage output of your solar panels. Check the datasheet of your panels to determine these values.2. Battery capacity: The controller should be able to charge the battery bank to capacity safely. Check the battery manufacturer's specification for recommended charge current.3. System voltage: Check the voltage of your solar panels and battery bank to ensure that the controller is compatible with your system voltage.4. Climate: Consider the temperature range of your environment as it can affect the performance of the controller. Overall, it is recommended to choose a controller that is slightly higher in power capacity than needed to ensure efficient charging and longer lifespan of the controller.