SMA Solar Sunny Boy 3.8kW 208/240VAC String Inverter – SB3.8-1SP-US-41
$1,910.35
MPN Number:
SB3.8-1SP-US-41
SMA Solar Sunny Boy 3.8kW String Inverter – Versatile and Efficient
The SMA Solar SB3.8-1SP-US-41 is a robust inverter solution, perfect for residential photovoltaic applications. This unit stands out for its flexibility and efficiency, integrating smoothly with diverse solar setups. Its advanced features ensure dependable energy output, while simplifying the installation and maintenance process, ultimately reducing operational costs.
Product Features
Smart Installation Assistant
The inverter’s enhanced installation assistant is easily accessible via smartphones, ensuring a swift and efficient setup to reduce time and cost in the field.
Effective Shade Management
Equipped with SMA’s proprietary ShadeFix technology, this device optimizes performance even in shaded conditions, enhancing overall system output.
Integrated Wall Mount
The streamlined design includes a built-in wall mount bracket, facilitating quick and secure installation, minimizing additional labor needs.
Advanced AFCI Protection
This inverter complies with UL 1699B standards for arc fault protection, enhancing safety and ensuring reliable performance.
Multiple MPPTs for Flexibility
With numerous independent MPPTs, the inverter accommodates a wide range of string configurations, offering substantial versatility in design.
How It Works
The Sunny Boy inverter efficiently converts DC electricity generated by solar panels into AC electricity that can be used in homes or fed back into the grid. Its advanced internal components ensure optimal performance under varying conditions.
Component 1: DC Input
Handles a substantial input power from the solar array, with a broad operational voltage range to maximize energy capture.
Component 2: MPPT Technology
Multiple Maximum Power Point Trackers (MPPTs) adjust to varying light conditions, ensuring maximum energy harvest.
Component 3: AC Output
Converts the DC input into clean AC power, which is either used on-site or exported to the utility grid, maintaining a stable energy supply.
Specifications
| Max. PV Power | 6144 Wp |
| Max. DC Voltage | 600 V |
| MPPT Operating Voltage Range | 100 – 550 V |
| AC Nominal Power | 3840 W |
| Max. Efficiency | 97.6% |
| Dimensions (W/H/D) | 535 x 730 x 198 mm |
| Weight | 26 kg |
| Temperature Range | -25C to +60C |
| Environmental Rating | NEMA 3R |
| Warranty | 10/15/20 years |
