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SMA Sunny Boy Inverter 3.8kw SB-3.8-1SP-US-41 240v - A1 SolarStore

SMA Sunny Boy Inverter 3.8kw SB-3.8-1SP-US-41 Open Box

SMA Sunny Boy Inverter 3.8kw SB-3.8-1SP-US-41 Open Box

(40 ratings)

SpecificationCompareSee all
TypeString Inverters
PhasesSingle-phase
AC Output Voltage208/240 VAC
Max DC Voltage (Voc)600 VDC
Attachments
Return policy
Datasheet

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Customer reviews & Questions

Verified buyer reviews

Reviews (40)
Questions (1)

Nick

07/09/2021

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

ChuckB

06/22/2021

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.

Jen Myers

06/03/2021

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.

anadolishny@yahoo.com

05/18/2021

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

A1 SolarStore

No Its an on-grid inverter.

Specification

Type	String Inverters
Phases	Single-phase
AC Output Voltage	208/240 VAC
Max DC Voltage (Voc)	600 VDC
Features	Communication Module Monitoring System Outdoor Inverter Rapid Shutdown Smart Load Control
Dimensions LxWxH	21.1 x 7.8 x 28.5 in
Weight	57 lbs
Manufacturer	SMA America LLC
Manufacturer Part #	SB-3.8-1SP-US-41
Operating Temperatures	–13°F to 140°F
Warranty	10 years standard; 15/20 years optional

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About product

LIQUIDATION SALE
All Liquidation Sale items are sold “as-is” with no returns, refunds, exchanges of any kind. By completing your purchase, you acknowledge and accept these terms in full.

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

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