Elektriniai parametrai (pagal STC)
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Single-phase, Dual MPPT Sofar ESI 5 kW Hybrid Inverter
Maximize the performance of your residential solar PV system with the Sofar ESI 5K-S1 string inverter. Designed for easy installation and reliable operation, this inverter delivers 5 kW of clean, grid-tied AC power.
Energy Storage: The Sofar ESI series inverter can be combined with Sofar BTS 5K lithium battery modules to create an all-in-one residential energy storage system. Up to six BTS 5K battery modules can be connected in parallel, enabling a configuration of 5 kW and up to 30 kWh of energy storage capacity. Sofar BTS 5K lithium batteries are available separately.
High Efficiency Conversion: With a peak efficiency of 97.8% and European efficiency of 97.1%, the ESI 5K-S1 converts solar energy into usable electricity with industry-leading performance.
Flexible System Design: Dual independent MPPTs allow you to connect solar arrays with different orientations or shading conditions, optimizing energy harvest.
Robust and Weather-Resistant: The IP65-rated enclosure protects internal components from dust and water, enabling reliable outdoor installation.
Convenient Monitoring: Built-in wireless communication enables remote monitoring and control via the Sofar mobile app and web portal.
Safety and Protection: Integrated DC switch and AC circuit breaker simplify installation and provide added safety. Advanced anti-islanding protection ensures grid compliance.
The Sofar ESI 5K-S1 is a versatile choice for homeowners, offering both solar power conversion and energy storage capabilities (optional) in a single, reliable system.
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Allow sale if not in stockYes
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Delivery up to working days10
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European efficiency percent97.1
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Input voltage range V85 - 520
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Inverter typeHybrid
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Item size LxWxH mm708 x 170 x 410
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Item weight kg22.5
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ManufacturerSofar Solar
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Max efficiency percent97.8
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Max input current A16 / 16
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Max input power kW7.5
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Max input voltage V550
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ModelESI 5K-S1
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MPPT number2
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Operating temperature C0 / +50
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Output power kW5
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Phase number1
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Product typeInverter
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Protection degreeIP65
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Warranty extension 10y
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Warranty extension 15y
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Warranty extension 20y
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Warranty years5
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