SMA SB 4.0-1AV-41 - SB4.0-1AV-41
€ 1.048,67 exkl. USt.
SMA SB 4.0-1AV-41 - SB4.0-1AV-41 is backordered and will ship as soon as it is back in stock.
Advantages at a glance
4.0 kW single-phase
The SMA Sunny Boy SB 4.0-1AV-41 delivers 4000 W AC power single-phase for compact home systems.
2 MPP trackers
Two independent MPP trackers allow the occupation of two separately oriented roof areas.
96.5% efficiency
European efficiency of 96.5% for high yield across the entire yield spectrum.
Speedwire/Webconnect
Integrated Ethernet communication with Webconnect for monitoring and remote access to the system.
DC load disconnect switch
Integrated DC load disconnect switch and max. 600 V DC input voltage for safe installation.
IP65 & ESS
Protection class IP65 for outdoor installation and feed-in management according to DIN VDE-AR-N 4105:2018.
Warranty & Durability
Technical data
| Parameter | Value |
|---|---|
| AC rated power | 4000 W |
| Phases | 1~ (single-phase) |
| Number of MPP trackers | 2 |
| Max. DC input voltage | 600 V |
| European efficiency | 96.5 % |
| Features | Speedwire/Webconnect, DC load disconnect switch, ESS according to DIN VDE-AR-N 4105:2018 |
| Protection class | IP65 |
| Dimensions (W×H×D) | 435 × 470 × 176 mm |
| Weight | 17.5 kg |
| Manufacturer part number | SB4.0-1AV-41 |
Awards & Certificates
Frequently Asked Questions
What is the SMA Sunny Boy SB 4.0-1AV-41?
The SMA SB 4.0-1AV-41 is a single-phase solar inverter with 4000 W AC rated power. It converts the DC current from PV modules into grid-compliant AC current and is suitable for compact home systems.
For which systems is the SB 4.0-1AV-41 suitable?
With 4.0 kW AC power and two MPP trackers, the inverter is suitable for small to medium-sized rooftop systems. The two trackers allow two differently oriented roof areas to be operated independently.
How many MPP trackers does the device have and what are the benefits?
The SB 4.0-1AV-41 has two MPP trackers. This allows two separate module strings – for example, east and west – to be optimally regulated without shading or differing orientations hindering each other.
Does the inverter have monitoring?
Yes, through the integrated Speedwire/Webconnect interface, the inverter is integrated via Ethernet and can be monitored online. In addition, a DC load disconnect switch and feed-in management (ESS) according to DIN VDE-AR-N 4105:2018 are integrated.
Who is SMA?
SMA Solar Technology is a German manufacturer of inverters and system solutions for photovoltaics. The Sunny Boy series is one of the most established single-phase inverters for private solar systems.
Where can I buy the SMA inverter in Austria?
You can purchase the SMA Sunny Boy SB 4.0-1AV-41 online at solarvic.at from SOLARVIC. As a PV and electrical wholesaler, we deliver throughout Austria.
How can I order?
Directly online via solarvic.at – if you have any questions about the design, the SOLARVIC team will be happy to help.
€ 1.048,67 exkl. USt.
SMA SB 4.0-1AV-41 - SB4.0-1AV-41 is backordered and will ship as soon as it is back in stock.