Product Specifications

POWER+ SOLUTION
The SMA Power+ Solution combines legendary SMA inverter performance and
intelligent DC module-level electronics in one cost-effective, comprehensive package.
This means that you can achieve maximum solar power
production for your customers while also realizing
significant installation savings.
NEW! This rapid shutdown solution fulfills UL 1741,
NEC 2014, and NEC 2017 requirements and is
compatible with the power line-based SunSpec
Rapid Shutdown communication signal over DC
wires, making it the most simple and cost-effective
rapid shutdown solution on the market.
Visit www.SMA-America.com for more information.
Technical data
Sunny Boy 6.0-US Sunny Boy 7.0-US Sunny Boy 7.7-US
208 V 240 V 208 V 240 V 208 V 240 V
Input (DC)
Max. PV power 9600 Wp 9940 Wp 10905 Wp
Max. DC Voltage 600 V
Rated MPP Voltage range 220 – 480 V 245 - 480 V 270 - 480 V
MPPT operating voltage range 100 – 550 V
Min. DC voltage / start voltage 100 V / 125 V
Max. operating input current per MPPT 10 A
Max. short circuit current per MPPT 18 A
Number of MPPT tracker / string per MPPT tracker 3 / 1
Output (AC)
AC nominal power 5200 W 6000 W 6660 W 7000 W 6660 W 7680 W
Max. AC apparent power 5200 VA 6000 VA 6660 VA 7000 VA 6660 VA 7680 VA
Nominal voltage / adjustable 208 V / ● 240 V / ● 208 V / ● 240 V / ● 208 V / ● 240 V / ●
AC voltage range 183 – 229 V 211 – 264 V 183 – 229 V 211 – 264 V 183 – 229 V 211 – 264 V
AC grid frequency 60 Hz / 50 Hz
Max. output current 25.0 A 25.0 A 32.0 A 29.2 A 32.0 A 32.0 A
Power factor (cos ϕ) 1
Output phases / line connections 1 / 2
Harmonics < 4 %
Eciency
Max. eciency 97.3 %
97.7 %
97.3 % 97.9 % 97.3 % 97.5 %
CEC eciency 96.7 %
96.9 %
96.4 % 96.8 % 96.4 % 96.8 %
Protection devices
DC disconnect device / DC reverse polarity protection ● / ●
Ground fault monitoring / Grid monitoring ●
AC short circuit protection ●
All-pole sensitive residual current monitoring unit (RCMU) ●
Arc fault circuit interrupter (AFCI) ●
Protection class / overvoltage category I / IV
General data
Dimensions (W / H / D) in mm (in) 535 x 730 x 198 (21.1 x 28.5 x 7.8)
Packaging Dimensions (W / H / D) in mm (in) 600 x 800 x 300 (23.6 x 31.5 x 11.8)
Weight / packaging weight 26 kg (57 lb) / 30 kg (66 lb)
Temperature range: operating / non-operating –25°C …+60°C / –40°C …+60°C
Environmental protection rating NEMA 3R
Noise emission (typical) 39 dB(A) 45 dB(A)
Internal power consumption at night < 5 W
Topology / Cooling concept Transformerless / Convection Transformerless / Fan
Features
Ethernet ports 2
Secure Power Supply ●*
Display (2 x 16 characters) ●
2.4 GHz WLAN
/ External WLAN antenna
●/○
Cellular (4G / 3G) / Revenue Grade Meter ○/○**
Warranty: 10 / 15 / 20 years ●/○/○
Certicates and approvals
UL 1741, UL 1741 SA incl. CA Rule 21 RSD, UL 1998, UL 1699B Ed. 1, IEEE1547, FCC Part 15 (Class A & B),
CAN/CSA V22.2 107.1-1, HECO Rule 14H, PV Rapid Shutdown System Equipment
● Standard features ○ Optional features — Not available
NOTE: US inverters ship with gray lids. Data at nominal conditions * Not compatible with the SunSpec Rapid Shutdown functionality **Standard in SBX.X-1TP-US-41
Type designation SB6.0-1SP-US-41 / SB6.0-1TP-US-41 SB7.0-1SP-US-41 / SB7.0-1TP-US-41 SB7.7-1SP-US-41 / SB7.7-1TP-US-41