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Sunny Boy 3000US Inverter
The Sunny Boy US series inverters utilize our latest technology and are designed specifically to meet IEEE-1547 requirements. Compact design makes them ideal for residential use and the integrated lockable DC disconnect makes installation more cost effective. They are field-configurable for positive ground systems making them more versatile than ever. Increased efficiency means better performance and shorter payback periods. With over 750,000 fielded units, Sunny Boy is the benchmark for PV inverter performance and reliability throughout the world. Recommended Maximum PV Power - 3750 W (Module STC) class
Sunny Boy 3000US / 4000US
best in their
*For Installation Instructions Click The Image below*
DC Maximum Voltage - 500V


Peak Power Tracking Voltage - 175V - 400V @ 208V & 200V - 400V @ 240V
DC Maximum Input Current - 17A
DC Voltage Ripple
Number of Fused String Inputs - Inverter = 2 - DC Disconnect = 4 @ 15A
PV Start Voltage - 228V
AC Nominal Power - 3000 W
AC Maximum Output Power - 3000 W
AC Maximum Output Current - 15A @ 208V - 13A @ 240V
AC Nominal Voltage Range - 183-229V @ 208V - 211-264V @ 240V
AC Frequency: nominal / range - 60 Hz - 59.3 Hz - 60.5 Hz
Power Factor (Nominal) - 0.99
Peak Inverter Efficiency - 96.5%
CEC Weighted Efficiency - 95% @ 208V - 95.5% @ 240V
Dimensions: W x H x D in inches - 17.8 x 13.8 x 9.3
Weight / Shipping Weight - 84lbs - 97lbs
Ambient Temperature Range - 'F -13 to 113
Power Consumption: standby / nighttime - < 7W / 0.1 W
Topology - PWM - True Sine Wave - Current Source
Cooling Concept - Low Frequency Transformer - True Sine Wave
Mounting Location: indoor / outdoor (NEMA 3R) - Included
LCD Display - Yes
Lid Color: aluminum / red / blue / yellow - Optional
Communication: RS485 / wireless - Optional
Warranty: 10-year - Included
Compliance: IEEE-929, IEEE-1547, UL 1741, UL 1998, FCC Part 15 A & B - Included
SUNNY BOY 3000US