SUNNY BOY 1.5 / 2.0 / 2.5
The new standard for small PV systems
Now also available with a capacity of 2 kW, including Smart Connected
The Sunny Boy 1.5 / 2.0 / 2.5 is the perfect inverter for customers with small PV systems. Thanks to its broad input voltage range of 80 V to 600 V, its versatility, flexibility in module compatibility and low weight for easy installation are impressive. After smooth commissioning via the integrated web interface, the Sunny Boy 1.5 / 2.0 / 2.5 is ideal for local monitoring via the device’s own wireless home network or for online monitoring with Sunny Portal or Sunny Places. Thanks to its integrated SMA Smart Connected service, this inverter offers ease and comfort for PV system operators and installers. The automatic inverter monitoring by SMA analyzes operation, reports irregularities and thus minimizes downtime.
Compact |
Easy to use |
High yields |
Combinable |
• One-person installation due to low weight of 9.2 kg • Compact design means minimum space requirements |
• 100% plug and play installation • Free online monitoring via Sunny Places • Automated service thanks to SMA Smart Connected |
• Use of surplus energy through dynamic active power limitation • Shade management with OptiTrac Global Peak |
• Wide input voltage range • Intelligent energy management and storage solutions can be added anytime • Can be combined with TS4-R com- ponents for module optimization |
Technical Data |
Sunny Boy 1.5 |
Sunny Boy 2.0 |
Sunny Boy 2.5 |
Input (DC)
Max. PV array power |
3000 Wp |
4000 Wp |
5000 Wp |
Max. input voltage |
600 V |
600 V |
600 V |
MPP voltage range |
160 V to 500 V |
210 V to 500 V |
260 V to 500 V |
Rated input voltage |
360 V |
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Min. input voltage / initial input voltage |
50 V / 80 V |
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Max. input current per string |
10 A |
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Max. short-circuit current per string |
18 A |
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Number of independent MPP inputs / strings per MPP input |
1 / 1 |
Output (AC)
Rated power (at 230 V, 50 Hz) |
1500 W |
2000 W |
2500 W |
Max. apparent power AC |
1500 VA |
2000 VA |
2500 VA |
Nominal AC voltage |
220 V / 230 V / 240 V |
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Nominal AC voltage range |
180 V to 280 V |
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AC grid frequency / range |
50 Hz, 60 Hz / −5 Hz to +5 Hz |
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Rated grid frequency / rated grid voltage |
50 Hz / 230 V |
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Max. output current |
7 A |
9 A |
11 A |
Power factor at rated power |
1 |
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Adjustable displacement power factor |
0.8 overexcited to 0.8 underexcited |
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Feed-in phases / connection phases |
1 / 1 |
Efficiency
Max. efficiency / Euro-eta |
97.2 % / 96.1 % |
97.2 % / 96.4 % |
97.2 % / 96.7 % |
Protective Devices
DC side disconnection point |
● |
Ground fault monitoring / grid monitoring |
● / ● |
DC reverse polarity protection / AC short circuit current capability / galvanically isolated |
● / ● / — |
All-pole-sensitive residual-current monitoring unit |
● |
Protection class (according to IEC 62103) / surge category (according to IEC 60664-1) |
I / III |
Reverse current protection |
Not required |
General Data
Dimensions (W / H / D) |
460 / 357 / 122 mm (18.1 / 14.1 / 4.8 inches) |
Weight |
9.2 kg (20.3 lbs) |
Operating temperature range |
−40 °C to +60 °C (−40 °F to +140 °F) |
Noise emission, typical |
< 25 dB |
Self-consumption (at night) |
2.0 W |
Topology |
Transformerless |
Cooling concept |
Convection |
Degree of protection (according to IEC 60529) |
IP65 |
Climatic category (as per IEC 60721-3-4) |
4K4H |
Max. permissible value for relative humidity (non-condensing) |
100 % |
features
DC connection / AC connection |
SUNCLIX / connector |
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Display via smartphone, tablet, laptop |
● |
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Interfaces: WLAN / Ethernet |
● / ● |
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Communication protocols |
Modbus (SMA, Sunspec), Webconnect |
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Warranty: 5 / 10 / 15 / 20 years |
● / ○ / ○ / ○ |
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Certificates and permits (more available upon request) |
AS4777, C10/11, CE, CEI0-21, DIN EN 62109-1/IEC 62109-1, DIN EN 62109-2/IEC 62109-2, EN50438, G83/2, IEC61727, IEC62116, NBR16149, NEN-EN50438, NRS097-2-1, VDE-AR-N4105, VDE 0126-1-1, VFR2014 |
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Country availability of SMA Smart Connected |
AU, AT, BE, CH, DE, ES, FR, IT, LU, NL, UK |
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Type designation |
SB 1.5-1VL-40 |
SB2.0-1VL-40 |
SB2.5-1VL-40 |
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