Description
SAJ 25kW On-Grid Inverter – Long Description
The SAJ 25kW On-Grid Inverter is a high-performance, three-phase inverter engineered for commercial and industrial solar PV applications. Designed for reliability and efficiency, it converts solar DC power into AC electricity to be fed into the public grid, maximizing solar yield with intelligent control and monitoring systems.
Equipped with three MPPT trackers, the inverter allows greater design flexibility and optimized performance for solar arrays with varying orientations or shading conditions. It operates with a wide MPPT voltage range, enhancing compatibility with various panel configurations.
With a maximum conversion efficiency of up to 98.7%, the SAJ 25kW inverter ensures minimal energy losses. The integrated Wi-Fi and optional GPRS modules enable real-time monitoring and system diagnostics via the SAJ eSolar Portal or mobile app.
Designed for longevity, it features an IP65-rated enclosure for outdoor installation, advanced cooling technology (natural or smart fan-based), and comprehensive safety protections such as anti-islanding, reverse polarity, and overvoltage protection. It complies with multiple global grid standards, making it a dependable solution for a wide range of professional PV installations.
✅ Key Features of SAJ 25kW On-Grid Inverter
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Rated Output Power: 25,000W (25kW)
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Max DC Voltage: Up to 1,100V
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MPPT Trackers: 3 independent MPPTs for optimized energy harvesting
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Max Efficiency: Up to 98.7%
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MPPT Voltage Range: Wide range for flexible PV configurations
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AC Output: Three-phase output for commercial use
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Monitoring: Built-in Wi-Fi, optional GPRS for remote monitoring via SAJ eSolar platform
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Protection Systems:
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Anti-islanding protection
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Overvoltage and undervoltage protection
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Ground fault monitoring
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Reverse polarity and short-circuit protection
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Cooling: Advanced cooling (fan or convection-based)
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IP Rating: IP65-certified for outdoor/indoor use
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Low Noise Design: Silent or low-noise operation
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Certifications: CE, IEC, VDE, G99, and other international grid code compliance
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