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SMA Sunny Boy Smart Energy 4.0 Hybridinverter 4 KW 1 Phases 3 MPPT 5 Years Product Warranty
At SMA, emphasis is placed on the quality and reliability of the products offered. The 5-year warranty provided for the Sunny Boy Smart Energy SBSE4.0-50 inverter offers customers the assurance and confidence in its performance. Please refer to the enclosed warranty sheet for additional details about the product or extended warranty options.
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39
pcs.
312 kW
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1
pcs.
8 kW
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387
Ratings
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In stock,
DE
ID: 238269
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3
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24 kW
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1
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8 kW
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295
Ratings
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In stock,
DE
ID: 168138
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8
pcs.
64 kW
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1
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8 kW
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78
Ratings
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DE
ID: 177624
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15
pcs.
120 kW
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8 kW
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37
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ID: 241220
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16
pcs.
128 kW
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1
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8 kW
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155
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ID: 169874
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6
pcs.
48 kW
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8 kW
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47
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ID: 171772
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10
pcs.
80 kW
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1
pcs.
8 kW
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Piece |
47
Ratings
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as of 19.12.2025,
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ID: 238722
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Performance data
DC
| Power | 8,0 KW |
| Power max. | 8,0 KW |
| Current | 15,0 A |
| Current Max. | 45,0 A |
| Voltage | 60,0 V |
| Voltage Max. | 600,0 V |
| MPPT | 3 |
| String Inputs | 3 |
AC
| Power | 4,0 KW |
| Power max. | 4,0 KW |
| Current | 17,4 A |
| Current Max. | 20,0 A |
Dimensions
| length | 500 mm |
| width | 586 mm |
| Height | 236 mm |
| weight | 18 kg |
Manufacturer warranty
| Product warranty | 5 years |
Certificates
CE
German
| Data Sheet |  |
| Manual | |
Main Benefits and Technical Details of the 1-Phase SMA Sunny Boy Smart Energy 4.0 Inverter
Introducing the SMA Sunny Boy Smart Energy 4.0 1 phase inverter which represents the perfect solution for harnessing solar power.
Harness Up to 8.0 kW (DC) and 4.0 kW (AC) for Maximum Solar Efficiency
Designed to maximize the utilization of your solar energy system, this inverter boasts an impressive power output of up to 8.0 kW (DC) and 4.0 kW (AC).
Boost Your Solar System's Performance with 96.8% Inverter Efficiency
The Sunny Boy Smart Energy 4.0 inverter is highly efficient, with a rating of up to 96.8%, helping you convert a greater amount of DC power from your solar panels into usable AC power.
Flexibility and Efficiency for Any Solar Project
This inverter is suitable for any project you want to tackle, with a number of 3 MPPT and 3 string inputs. Therefore it can handle a wide range of solar panel configurations.
Adaptable Input Voltage Range
With a wide input voltage range of 60.0-600.0 V, this inverter is designed to adapt to various solar panel configurations.
Designed for Easy Transport and Setup
This inverter offers a practical solution for your solar energy needs with a weight of 17.5 kg, having both impressive power output and ease of installation. Its dimensions of 500 (L) mm x 586 (W) mm x 236 (H) mm contribute to its sleek and functional design, making it an appealing choice for integrating into any solar energy system.
Commitment to Quality and Long-Term Warranty
At SMA, the commitment to product quality is paramount, and the Sunny Boy Smart Energy 4.0 inverter exemplifies this dedication. A warranty of 5 years is provided, offering assurance and dependable performance for an extended period. For any further information regarding the product or extended warranty please check the attached warranty sheet.
Your trusted Solar Solutuion
Purchase the SMA Sunny Boy Smart Energy 4.0 inverter today to experience a long-lasting high-quality product, which fits all the needs for your upcoming solar project.
Advantages SMA Sunny Boy Smart Energy 3,6-6,0KW
The SMA Sunny Boy Smart Energy offers user-friendly single-phase inverter features. Key features:
- Efficient power conversion and reliable operation
- Integrated monitoring and smart-grid functions
- Compact installer-friendly design
- Robust thermal management and long service life
- Ideal for residential PV and battery-coupled systems
SMA
SMA Solar – German Premium Solutions for Professionals
Based in Germany, SMA is a global leader in photovoltaic technologies. The portfolio includes modern inverters, modular storage systems, and intelligent energy management solutions. With high efficiency, long lifespan, and premium German quality, SMA delivers reliable solutions for both residential and commercial applications. Attractive B2B conditions and express shipping make SMA a trusted partner for solar installers.
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