SMA Sunny Boy

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SMA Sunny Boy
A new generation of electrically isolated inverters: Full of state-of-the-art SMA technology, the Sunny Boy HF delivers the highest yields for inverters with transformers of this performance class.
SMA Sunny Boy
The new generation of the Sunny Boy series: with Blue­tooth and flexible country settings as standard.

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Warranty Conditions (pdf, 700 kB)
Low Voltage Directive (German) (pdf, 535 kB)
Personal PV consumption (German) (pdf, 2410 kB)
Grid Integration (German) (pdf, 493 kB)
Solutions for EEG 2012 (German) (pdf, 140 kB)

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PV system dimensioning software SMA

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The German version is binding. The content is subject to change without prior notice.

SMA Sunny Boy

Flexible pioneers
As the first manufacturer of an inverter suitable for mass production, SMA has concentrated on repeatedly diversifying the implementation possibilities with new technologies, so that today any system constellation from 400 Wp and upwards can be optimally realized with an SMA inverter. SMA develops and manufactures the inverters for a life span of more than 20 years and produces at the company headquarters in Niestetal, near Kassel, Germany.
The choice is yours: with or without transformer
SMA inverters are available with or without transformers. While the transformerless concept offers the ability to use such latest technologies as H5 topology and is also extremely lightweight, the transformer device is the first choice for those who want galvanic isolation. In addition, transformer-based devices offer the best possibilities for combination with thinfilm modules.
The new generation: globally communicative
Just radio where previously cables were required – Blue­tooth makes it possible. The Sunny Boys of the new generation are provided with this innovative radio technology. Set for international action: the new Sunny Boy speaks German, English, French, Spanish, Italian, and Greek.
Easy installation of the new Sunny Boy
In addition to its completely new installation and wiring concept, the new Sunny Boy is not only 20 percent lighter, it is also clearly reduced in volume. Installation in a flash on a top hat rail or wall fixture is thus guaranteed. The concept is rounded off by wiring without tools due to special SMA spring-type clamps and effective anti-theft device.
Art. No. 0201026 0201027 0201028
Model SMA SB 3000TL-20 SMA SB 4000TL-20 SMA SB 5000TL-20
Scope of applications Grid-connected Grid-connected Grid-connected
MPP voltage range 188 ‑ 440 V 175 ‑ 440 V 175 ‑ 440 V
Open circuit voltage 550 V 550 V 550 V
Max. input current 1 x 17 A 2 x 15 A 2 x 15 A
Nominal output 3000 W 4000 W 4600 W
Output voltage 180 ‑ 280 V 180 ‑ 280 V 180 ‑ 280 V
Power factor cos phi 1 1 1
Frequency 50 Hz ±4.5 Hz 50 Hz ±4.5 Hz 50 Hz ±4.5 Hz
Harmonic distortion < 4 % < 4 % < 4 %
Max. efficiency 97.0 % 97.0 % 97.0 %
Euro efficiency 96.3 % 96.4 % 96.5 %
Night-time consumption 0.20 W 0.20 W 0.20 W
Ambient temperature -25 to +60 °C -25 to +60 °C -25 to +60 °C
Relative humidity 0 to 98 %, no condensation 0 to 98 %, no condensation 0 to 98 %, no condensation
Heat dissipation OptiCool fan OptiCool fan OptiCool fan
Protection mode IP65 IP65 IP65
Circuit type Transformerless, single-phased Transformerless, single-phased Transformerless, single-phased
Grid monitoring SMA Grid guard 2 SMA Grid guard 2 SMA Grid guard 2
Fault current monitoring Fault current monitoring according to VDE 0126 Fault current monitoring according to VDE 0126 Fault current monitoring according to VDE 0126
Display Graphic LC display Graphic LC display Graphic LC display
Casing Aluminium Aluminium Aluminium
Dimensions (W / H / D) 470 mm / 445 mm / 180 mm 470 mm / 445 mm / 180 mm 470 mm / 445 mm / 180 mm
Weight 25 kg 25 kg 25 kg
Warranty * 5 years 5 years 5 years
Norms ** CE mark, VDE 0126, G83 CE mark, VDE 0126, G83 CE mark, VDE 0126, G83

Art. No. 0201583 0201584 0201585
Model SMA SB 3000TL-21 SMA SB 4000TL-21 SMA SB 5000TL-21
Scope of applications Grid-connected Grid-connected Grid-connected
MPP voltage range 175 ‑ 500 V 175 ‑ 500 V 175 ‑ 500 V
Open circuit voltage 750 V 750 V 750 V
Max. input current 2 x 15 A 2 x 15 A 2 x 15 A
Nominal output 3200 W 4200 W 5250 W
Output voltage 180 ‑ 280 V 180 ‑ 280 V 180 ‑ 280 V
Power factor cos phi 1, 0.8 (leading) ‑ 0.8 (lagging) 1, 0.8 (leading) ‑ 0.8 (lagging) 1, 0.8 (leading) ‑ 0.8 (lagging)
Frequency 50, 60 Hz ±5 Hz 50, 60 Hz ±5 Hz 50, 60 Hz ±5 Hz
Harmonic distortion < 4 % < 4 % < 4 %
Max. efficiency 97.0 % 97.0 % 97.0 %
Euro efficiency 96.0 % 96.4 % 96.5 %
Night-time consumption 1.00 W 1.00 W 1.00 W
Ambient temperature -25 to +60 °C -25 to +60 °C -25 to +60 °C
Relative humidity 0 to 100 %, no condensation 0 to 100 %, no condensation 0 to 100 %, no condensation
Heat dissipation Convection Convection Convection
Protection mode IP65 IP65 IP65
Circuit type Transformerless, single-phased Transformerless, single-phased Transformerless, single-phased
Grid monitoring SMA Grid guard 2 SMA Grid guard 2 SMA Grid guard 2
Fault current monitoring Fault current monitoring according to VDE 0126 Fault current monitoring according to VDE 0126 Fault current monitoring according to VDE 0126
Display Graphic LC display Graphic LC display Graphic LC display
Casing Aluminium Aluminium Aluminium
Dimensions (W / H / D) 490 mm / 519 mm / 185 mm 490 mm / 519 mm / 185 mm 490 mm / 519 mm / 185 mm
Weight 26 kg 26 kg 26 kg
Warranty * 5 years 5 years 5 years
Norms ** CE mark, VDE 0126, VDE-AR-N4105 CE mark, VDE 0126, VDE-AR-N4105 CE mark, VDE 0126, VDE-AR-N4105

Art. No. 0201118 0201119 0201120
Model SMA SB 2000HF-30 SMA SB 2500HF-30 SMA SB 3000HF-30
Scope of applications Grid-connected Grid-connected Grid-connected
MPP voltage range 175 ‑ 560 V 175 ‑ 560 V 210 ‑ 560 V
Open circuit voltage 700 V 700 V 700 V
Max. input current 12 A 15 A 15 A
Nominal output 2000 W 2500 W 3000 W
Output voltage 180 ‑ 280 V 180 ‑ 280 V 180 ‑ 280 V
Power factor cos phi 1 1 1
Frequency 50 Hz ±4.5 Hz 50 Hz ±4.5 Hz 50 Hz ±4.5 Hz
Harmonic distortion < 4 % < 4 % < 4 %
Max. efficiency 96.3 % 96.3 % 96.3 %
Euro efficiency 95.0 % 95.3 % 95.4 %
Night-time consumption 0.25 W 0.25 W 0.25 W
Ambient temperature -25 to +60 °C -25 to +60 °C -25 to +60 °C
Relative humidity 0 to 98 %, no condensation 0 to 98 %, no condensation 0 to 98 %, no condensation
Heat dissipation OptiCool fan OptiCool fan OptiCool fan
Protection mode IP65 IP65 IP65
Circuit type High frequency transformer, single-phased High frequency transformer, single-phased High frequency transformer, single-phased
Grid monitoring SMA Grid guard 2 SMA Grid guard 2 SMA Grid guard 2
Fault current monitoring Fault current monitoring according to VDE 0126 Fault current monitoring according to VDE 0126 Fault current monitoring according to VDE 0126
Display Graphic LC display Graphic LC display Graphic LC display
Casing Aluminium Aluminium Aluminium
Dimensions (W / H / D) 348 mm / 580 mm / 145 mm 348 mm / 580 mm / 145 mm 348 mm / 580 mm / 145 mm
Weight 17 kg 17 kg 17 kg
Warranty * 5 years 5 years 5 years
Norms ** CE mark, VDE 0126, VDE-AR-N4105 CE mark, VDE 0126, VDE-AR-N4105 CE mark, VDE 0126, VDE-AR-N4105


* ‑ Can optionally be extended to 10 / 15 / 20 / 25 years
** ‑ TL-21 series: only for Germany and Benelux available

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