Inverter Chargers All in One
15kW PV Inverter Controller Integrated Unit from China Suppliers and Factory for Solar Power Solutions
Introducing our advanced 15kW PV inverter controller, a cutting-edge solution designed by leading China suppliers and manufactured in our state-of-the-art factory. This intelligent device seamlessly integrates a photovoltaic inverter with a sophisticated controller, tailored specifically for solar power generation systems. Its primary function is to efficiently convert the direct current generated by solar panels into stable alternating current. Additionally, it optimizes the charging process and continuously monitors the system’s status through its built-in controller, This versatile unit also offers optional energy storage and mains grid backup capabilities, making it an ideal choice for residential, commercial, and industrial applications. Whether for remote locations or emergency power scenarios, our 15kW PV inverter controller stands out as a reliable choice from trusted China suppliers. Invest in sustainable energy today with a product that meets your diverse power needs
⚡ Technical Specifications
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Power & VoltageRated power 15kW, DC input voltage range 499VDC (customisable to 96V–850V etc.)
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AC Output120/240VAC ±5%
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Frequency60Hz ±1%
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Efficiency & WaveformInverter efficiency >92%, Pure sine wave output, Waveform distortion ≤5%
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Protection FunctionsOvervoltage/Undervoltage, Overload/Short Circuit, High Temperature, Lightning Protection, Reverse Charging, Islanding Protection — with customisable voltage thresholds
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Interfaces & ExpansionMultiple PV inputs, battery connections (lead-acid/lithium/gel), optional mains/diesel generator interfaces
☀️ Smart Energy Management
Supports photovoltaic priority and mains priority, automatically switching energy flow direction — e.g. daytime photovoltaic supply + energy storage, night-time mains/battery supply.
Integrated MPPT (Maximum Power Point Tracking) technology enhances photovoltaic generation efficiency by 10%–30% and extends battery lifespan.
🏗️ System Integration Advantages
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Simplified Installation: A single unit replaces the traditional split-system configuration of “controller + inverter”, reducing wiring and potential fault points. -
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Remote Monitoring: Supports real-time viewing of power generation, battery status, and load power via LCD display, with parameter configuration capability. -
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Low-Loss Design: Features low no-load current, minimal standby power consumption, and inverter efficiency reaching up to 92%.
🌍 Applicable Scenarios
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Residential Photovoltaic Systems
Meet daily electricity demands, support grid interconnection to reduce utility bills.
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Commercial & Industrial Power Stations
Provide stable electricity for factories and shopping centres, supporting grid-connected/off-grid mode switching.
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Remote Areas
Address power supply challenges in regions without grid coverage, such as rural villages, mountainous regions, and islands.
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Emergency Standby
Backup power for critical facilities including hospitals, telecommunications base stations, and data centres.
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Mobile Applications
Portable power solutions for motorhomes, campervans, and field exploration.
❓ Frequently Asked Questions
Q1
What is the rated power and DC input voltage range of this inverter?
What is the rated power and DC input voltage range of this inverter?
The inverter has a rated power of 15kW with a DC input voltage range of 499VDC as standard. It is also customisable to a wide range from 96V up to 850V to suit various system configurations.
Q2
What types of batteries are compatible with this system?
What types of batteries are compatible with this system?
The system supports multiple battery types, including lead-acid, lithium-ion, and gel batteries. It also features Reverse Charging Protection to safeguard battery health and extend service life.
Q3
How does the MPPT technology improve solar efficiency?
How does the MPPT technology improve solar efficiency?
The integrated MPPT (Maximum Power Point Tracking) technology continuously optimises the operating point of the solar panels, boosting photovoltaic generation efficiency by 10%–30% compared to systems without MPPT. This also helps reduce stress on batteries, extending their lifespan.
Q4
Can this inverter operate in both grid-connected and off-grid modes?
Can this inverter operate in both grid-connected and off-grid modes?
Yes. The system supports both grid-connected and off-grid operating modes. It can automatically switch between photovoltaic priority and mains priority, intelligently managing energy flow depending on availability — for example, using solar power during the day and switching to mains or battery supply at night.
Q5
What protection features are built into this inverter?
What protection features are built into this inverter?
The inverter includes a comprehensive set of protection functions: Overvoltage and Undervoltage protection, Overload and Short Circuit protection, High Temperature protection, Lightning Protection, Reverse Charging Protection, and Islanding Protection. Voltage thresholds are customisable to match specific installation requirements.
Q6
Is this system suitable for remote or off-grid locations?
Is this system suitable for remote or off-grid locations?
Absolutely. This all-in-one inverter is specifically designed to address power supply challenges in areas without grid coverage, including rural villages, mountainous regions, and islands. It is also ideal as emergency backup power for hospitals, data centres, and telecommunications base stations.
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