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Solar Inverters 3kw 3.5kw 5kw 10kw Grid Tie Power Inverter

● Supports lead acid battery and li-ion battery connections.
● With a dual activation function when the li-ion battery is dormant; either mains/photovoltaic power supply access can trigger the activation of the li-ion battery.
● Supports two solar inputs and simultaneous tracking of two solar maximum powercharging/carrying capacity functions.
● Dual MPPT with 99.9% efficiency and maximum 22A current in a single circuit,perfectly adapted to high power modules.
● 4 charging modes are available: solar only, mains priority, solar priority, and mixedmains/PV charging.
● With the time-slot charging and discharging setting function, you can set the time
period for cutting in/out of mains charging and switch the time period between battery discharging and mains bypass power supply mode.
● With two output modes of utility bypass and inverter output, with uninterrupted powersupply function.
● LCD large screen dynamic diagram design, easy to understand system data and operating status.
● 360° protection with complete short circuit protection, over current protection, over under voltage protection, overload protection, backfill protection, etc.
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HYBRID SOLAR INVERTER 3KW/3.3KW/3.5KW/5KW/5.5KW/8KW/1OKW
 
STS series is a new type of solar energy storage inverter that integrates solar energy storage, mains charging energy storage and AC sine wave output. Using DSP control and advanced control algorithm, it has the characteristics of fast response, high reliability and high industry standards. 
 
There are four charging modes to choose from: solar charging, mains priority, mains priority, mains + solar, inverter and mains output to meet different application needs.The solar charging module adopts the latest optimized MPPT tracking technology, which can quickly track the maximum power point of the photovoltaic array in any environment, obtain the maximum energy of the solar panel in real time, and have a wide range of MPPT voltage. The AC and DC charging module adopts advanced control algorithm to realize full digital double closed-loop control of voltage and current, with high control accuracy and small size. The battery charging and protection are stable and reliable, the AC voltage input range is wide, and the input/output protection function is complete. The DC-AC inverter module based on all-digital intelligent design adopts advanced SPWM technology to output pure sine wave and convert DC into AC, which is suitable for AC loads such as household appliances, power tools, industrial equipment, electronic audio-visual, etc. The product adopts a segmented LCD display design, which displays the system operation data and status in real time.

The comprehensive electronic protection function ensures the safety and stability of the whole system.
 
  • Efficien
    ● Dual MPPT with up to 99.9% efficiency
    ● Up to 22A PV input current perfect for high power modules
  • User-friendly
    ● Industrial design with a modern aesthetic look
    ● Easy to install and simple to use
  • All-in-one
    ● Solar Charger Controller up to 200A charging current
    ● Support for Li-ion battery BMS communication
  • Reliable
    ● Outputs high quality pure sine wave AC power
    ● 8-10kW load power to meet the needs of most households
  • Safety
    ● 360 degrees of security from hardware to software.
    ● EU IEC safety approvals.
  • Intelligent
    ● Exclusive Li-ion battery BMS dual activatio.
    ● Time-slot function to save cost with peak-valley tariff.
PROJECT CASE
  • Q: Are your inverters pure sine wave output?
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    A: Yes, all our inverters provide true pure sine wave output.
  • Q: What kind of output can your inverters provide?
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    A: Normally, we produce inverters with 110V, 115V, 120V, 220V, 230V, and 240V, 50/60Hz self-adaption. If you have special requirements, please consult our engineers.
  • Q: What's the difference between low frequency and high frequency inverters?
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    A: Low frequency inverters have various protections, strong adaptability to the environment, and are more reliable with voltage regulation.
  • Q: What's the difference between pure sine wave inverters and modified sine wave inverters?
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    A: Pure sine wave output inverters provide power quality equivalent to or better than the public power grid. They have a low repair rate, long lifespan, no harmonic pollution, and are environmentally friendly. Modified sine wave output inverters have a negative impact on appliances and cannot load inductive loads, such as air conditioners and refrigerators. Certain motor control circuits may not be compatible with modified sine wave inverters.
  • Q: What appliances can your inverters load?
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    A: Our inverters can be used with household, office, agricultural appliances, and other inductive loads such as refrigerators, air conditioners, water pumps, etc.
  • Q: Can you print our company logo on inverters, nameplates, and packaging?
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    A: Yes, we accept OEM orders and can customize the products with your company logo.
  • Q: How do I choose the right inverter?
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    A: Simply tell us your requirements, and our sales team will recommend a suitable inverter for you.
  • Q: How do I solve technical problems?
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    A: We offer 24-hour after-service consultancy to help you easily solve any technical problems you may encounter.
  • Q: Do I need a power inverter?
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    A: While a power inverter is not absolutely required for a solar energy system, it is necessary if you want to use normal AC appliances. Without a power inverter, you will only have battery power and won't have 220 or 230 volts AC. This may be acceptable for small RVs or cabins.
  • Q: What should I do if the product is broken?
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    A: If any product is faulty, please send us a picture or video, and we will study it. We provide free spare parts of the PCB board for after-sale service.
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Zhongshan Alltop Lighting Co., Ltd.