SMA Sunny Boy Solar Inverters
The Sunny Boy solar inverters characterize SMA technology and product quality. These products are ideally suited for small to mid-range system users are user friendly, efficient and reliable.
The Sunny Boy products have been repeatedly acclaimed and are constantly developing. The new generation of products offer innovative technologies such as OptiTrac and H5-Topology making the products efficient and therefore ensuring excellent solar yield.
SUNNY BOY 3000TL / 4000TL / 5000TL More communicative, user-friendly and efficient than ever, the Sunny Boy 3000TL, 4000TL and 5000TL are setting new standards in inverter technology. A modern graphic display, readout of daily values even after sunset, simplified installation concept and wireless communication via Bluetooth. The new Sunny Boy inverters perform to user expectation. With a peak efficiency of 97 %, the transformerless devices ,Sunny Boy 4000TL and 5000TL provide an optimal solar yield, maximum flexibility in system planning and exceptional module compatibility, and they are the first choice for ambitious generator designs. - Sunny Boy High-Yield Maximum efficiency of 97 %
- Multi-String technology*
- Transformerless, with H5 topology
- OptiCool active temperature management*
- Integrated ESS DC loaddisconnecting unit
- Easily accessible front wiring compartment
- Cable connection without tools
- Easy country-specific configurations
- Bluetooth technology
- Multilingual graphic display
*Sunny Boy 4000TL / 5000TL
| Input (DC) | SB3000TL | SB4000TL | SB5000TL | | Max. DC power | 3200 W | 4200 W | 5300 W | | Max. DC voltage | 550 V | 550 V | 550 V | | PV-voltage range, MPPT | 125 V – 440 V | 125 V – 440 V | 125 V – 440 V | | Recommended range at nominal power | 188 V – 440 V | 175 V – 440 V | 175 V – 440 V | | Max. input current | 17 A | 2 x 15 A | 2 x 15 A | | Number of MPP trackers | 1 | 2 | 2 | | Max. number of strings (parallel) | 02. Jan | 2 x 2 | 2 x 2 |
| Output (AC) | | | | | Nominal AC ouput | 3000 W | 4000 W | 4600 W | | Max. AC power | 3000 VA | 4000 VA | 5000 VA | | Max. output current | 16 A | 22 A | 22 A | | Nominal AC voltage / range | 220 V – 240 V / 180 V – 280 V | 220 V – 240 V / 180 V – 280 V | 220 V – 240 V / 180 V – 280 V | | AC grid frequency / range | 50 Hz, 60 Hz / ± 5 Hz | 50 Hz, 60 Hz / ± 5 Hz | 50 Hz, 60 Hz / ± 5 Hz | | Phase shift (cos φ) | 1 | 1 | 1 | | AC connection | single-phase | single-phase | single-phase |
Data Sheet 3000TL Service |
SUNNY BOY 3300 / 3800 Robust, easy to use and thanks to its galvanic isolation, used in all kinds of AC grids the Sunny Boy 3300 / 3800 due to its suitability for generator grounding can be combined with all module types. The generously-proportioned die-cast aluminum housing together with the OptiCool active cooling system guarantees the highest yields and long service life, even under extreme conditions.

| Input (DC) | SB3300 | SB3800 | SB3800/V | | Max. DC power | 3820 W | 4040 W | 3900 W | | Max. DC voltage | 500 V | 500 V | 500 V | | PV-voltage range, MPPT | 200 V – 400 V | 200 V – 400 V | 200 V – 400 V | | Max. input current | 20 A | 20 A | 20 A | | Number of MPP trackers | 1 | 1 | 1 | | Max. number of strings (parallel) | 3 | 3 | 3 |
| Output (AC) | | | | | Nominal AC ouput | 3300 W | 3800 W | 3680 W | | Max. AC power | 3600 W | 3800 W | 3680 W | | Max. output current | 18 A | 18 A | 16 A | | Nominal AC voltage / range | 220 V – 240 V / 180 V – 260 V | 220 V – 240 V / 180 V – 260 V | 220 V – 240 V / 180 V – 260 V | | AC grid frequency (self-adjusting) / range | 50 Hz / 60 Hz / ±4.5 Hz | 50 Hz / 60 Hz / ± 4.5 Hz | 50 Hz / 60 Hz / ± 4.5 Hz | | Phase shift (cos φ) | 1 | 1 | 1 | | AC connection | single-phase | single-phase | single-phase |
Service |
Back to top SUNNY BOY 2100TL / 3300TL HC Combining a broad input voltage range and a broad input current range, the transformerless Sunny Boy 3300TL HC can be connected to all standard crystalline PV modules. The proven and reliable Sunny Boy 2100TL is the starter model among the transformerless inverters; its efficiency is nevertheless top-class. Its low weight and robust enclosure allow simple installation, both indoors and outdoors. The Sunny Boy 2100TL is the ideal inverter for smaller PV systems or for sub-generators in larger systems. 
| Input (DC) | SB2100TL | SB3300TL HC | | Max. DC power | 2200 W | 3440 W | | Max. DC voltage | 600 V | 750 V | | PV-voltage range, MPPT (Rated power) | 200 V – 480 V | 125 V – 600 V | | Max. input current | 11 A | 11 A | | Number of MPP trackers | 1 | 1 | | Max. number of strings (parallel) | 2 | 2 |
| Output (AC) | | | | Nominal AC ouput | 1950 W | 3000 W | | Max. AC power | 2100 W | 3300 W | | Max. output current | 11 A | 16 A | | Nominal AC voltage / range | 220 V – 240 V / 180 V – 260 V | 220 V – 240 V / 180 V – 260 V | | AC grid frequency (self-adjusting) / range | 50 Hz / ±4.5 Hz | 50 Hz / 45.5 Hz – 52.5 Hz | | Phase shift (cos φ) | 1 | 1 | | AC connection | single-phase | single-phase |
Service |
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SUNNY BOY 2000HF / 2500HF / 3000HF Our galvanically isolating inverters of the Sunny Boy HF series set new standards: packed with innovative SMA technology, the Sunny Boy HF inverters offer highest yields for transformer inverters of this power class. With the new DC plug system SUNCLIX, the generator Plug-in Grounding (optional), and an easily accessible configuration area, installation is made much easier – including less physical effort due to the reduced weight. The wide input voltage range from 175 to 700 Volt gives you extraordinary flexiblity of system design. And the modern graphic display and wireless Bluetooth® communication system make the devices extremely user-friendly. 
 | Input (DC) | SB2000HF | SB2500 HF | SB3000HF | | Max. DC power | 2100 W | 2600 W | 3150 W | | Max. DC voltage | 700 V | 700 V | 700 V | | PV voltage range, MPPT | 175 V – 560 V | 175 V – 560 V | 210 V – 560 V | | Max. input current | 12,0 A | 15,0 A | 15,0 A | | Number of MPP trackers | 1 | 1 | 1 | | Max. number of strings (parallel) | 2 | 2 | 2 |
| Output (AC) | | | | | Nominal AC power / max. AC power | 2000 W / 2000 W | 2500 W / 2500 W | 3000 W / 3000 W | | Max. output current | 11,4 A | 14,2 A | 16,0 A | | Nominal AC voltage / range | 220 V – 240 V / 180 V – 260 V | 220 V – 240 V / 180 V – 260 V | 220 V – 240 V / 180 V – 260 V | | AC grid frequency / range | 50 Hz / 60 Hz / ± 4,5 Hz | 50 Hz / 60 Hz / ± 4,5 Hz | 50 Hz / 60 Hz / ± 4,5 Hz | | Power factor (cos ϕ) | 1 | 1 | 1 | | THD | < 4 % | < 4 % | < 4 % | | AC connection | single-phase | single-phase | single-phase/ 60 Hz / ± 4,5 Hz | | Leistungsfaktor (cos ϕ) | 1 | 1 | 1 | | Klirrfaktor | < 4 % | < 4 % | < 4 % | | AC connection | single-phase | single-phase | single-phase |
Service |
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SUNNY BOY 1200 / 1700 / 2500 / 3000 Universally applicable: the Sunny Boy inverters 1200, 1700, 2500 and 3000 are used in the most diverse AC grids thanks to their galvanic isolation. In addition, the devices are suitable for the simple grounding of the generator. Their integrated ESS DC load-disconnection switch simplifies installation and reduces its cost at the same time. Equipped with the OptiTrac MPP tracking process, it will always find the optimal working point, even under dynamic weather conditions. In this way, it reliably converts solar energy into solar earnings 
| Input (DC) | SB1200 | SB1700 | SB2500 | SB3000 | | Max. DC power | 1320 W | 1850 W | 2700 W | 3200 W | | Max. DC voltage | 400 V | 400 V | 600 V | 600 V | | PV-voltage range, MPPT | 100 V – 320 V | 147 V – 320 V | 224 V – 480 V | 268 V – 480 V | | Max. input current | 12.6 A | 12.6 A | 12 A | 12 A | | Number of MPP trackers | 1 | 1 | 1 | 1 | | Max. number of strings (parallel) | 2 | 2 | 3 | 3 |
| Output (AC) | | | | | | Nominal AC ouput | 1200 W | 1550 W | 2300 W | 2750 W | | Max. AC power | 1200 W | 1700 W | 2500 W | 3000 W | | Max. output current | 6.1 A | 8.6 A | 12.5 A | 15 A | | Nominal AC voltage / range | 220 V – 240 V / 180 V – 260 V | 220 V – 240 V / 180 V – 260 V | 220 V – 240 V / 180 V – 260 V | 220 V – 240 V / 180 V – 260 V | | AC grid frequency (self-adjusting) / range | 50 Hz / 60 Hz / ± 4.5 Hz | 50 Hz / 60 Hz / ± 4.5 Hz | 50 Hz / 60 Hz / ± 4.5 Hz | 50 Hz / 60 Hz / ± 4.5 Hz | | Phase shift (cos φ) | 1 | 1 | 1 | 1 | | AC connection | single-phase | single-phase | single-phase | single-phase |
Data Sheet SB1200 - 1700 Data Sheet SB2500 - 3000 Service |
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