Toll-free: (800) 557-5686
Out of stock
SMA Sunny Boy Inverter 3.8kw SB-3.8-1SP-US-41
$1,577.90
price as of January 29
- SpecificationCompare
- Input Voltage DC600
- Output Voltage AC240
- Solar panel compatibility60/72 - 120/144 cell
- TypeGrid-Tie Inverters
- Watts3840
Specification
| Input Voltage DC | 600 |
| Output Voltage AC | 240 |
| Solar panel compatibility | 60/72 - 120/144 cell |
| Type |
|
| Watts | 3840 |
| Rated Efficiency | 97.6% |
| Dimensions LxWxH | 21.1" x 28.5" x 7.8" in |
| Weight | 57 lbs |
| Manufacturer | SMA America LLC |
| Manufacturer Part # | SB-3.8-1SP-US-41 |
| Operating Temperatures | -40 °F to +140 °F |
| Warranty | 10 Years Manufacturer |
| Delivery Time | 5-7 business days |
About product
Sunny Boy 3.8-US w/integrated DC Disconnect, LCD, Grey Lid, AFCI, 208 & 240VAC; SunSpec Compliant.
The SMA "-41" Series Sunny Boy inverter, featuring SunSpec signal transmitter chip, is one of the most versatile residential inverters available. Combine this series with the SMA-TS4-R-F in order to build cost effective NEC 2017 PV RSS compliant string systems, or pair with SMA-TS4-R "-S" / "-O" (and comms gateway) to provide module level monitoring / optimization (respectively). Or leave all the rooftop electronics behind and design the system to take full advantage of the Secure Power Supply (SPS feature not Compatible with Sunspec based PV RSS). 600V max system DCV, compatible with both 240V and 208V sites, and backed by SMA's Power customer service package.
- Manufacturer Part Number: SB3.8-1SP-US-41
- Power Output: 3800 Watts
- Voltage: 208 Volt 240 Volt
- Shipping Weight: 66 lb
- Shipping Dimensions: 12 x 24 x 31 in
- Pallet Qty: 8
Reviews & Questions
- Reviews (3)
- Questions (1)
A1solarstore was very helpful along the way. Me and my wife used the solar calculator to size a system and picked this inverter. Highly recommend
Nick
07/09/2021 09:53 pm
This inverter is quite small, but it does its job. I found it very convenient for my needs: I can watch the performance of my system wherever I want. Feels good to go solar.
ChuckB
06/22/2021 06:13 pm
We’ve bought this inverter along with the panels (Canadian Solar). Our system is small, and this Sunny Boy fits it well. The shipment was fast and so far our solar project is going great.
Jen Myers
06/03/2021 02:52 pm
Leave a review
Is SMA Sunny Boy Inverter 3.8kw SB-3.8-1SP-US-41 suitable for off-grid installation? The type is listed as grid-tie inverter, but it also mentions both grid-tied and off-grid
anadolishny@yahoo.com
05/18/2021, 17:18
No Its an on-grid inverter.
Related materials
