SMA - 2022 - SB 4.0-1AV-41 (Speedwire) - Inverter (7x)

unused in original packaging
| Rated AC Power | 4000 W |
| Max DC Generator Power | 7500 Wp |
| Max. input voltage (DC) | 600 V |
| MPPT Trackers | 2 (each with 2 strings) |
| MPP Voltage Range | 140–500 V |
| Min. start input voltage | 100 V; starts at approx. 125 V |
| Max Input Current Per Input| 15 A |
| Returns | Max 97.0 %, European approx. 96.5 % |
| Dimensions (W × H × D) | 435 × 470 × 176 mm |
| Weight | ca. 16 kg (some references: 17.5 kg) |
| Degree of protection | IP65 |
| Refrigeration | Passive convection (fanless) |
| Communication | Ethernet (Speedwire/Webconnect), WLAN (WLAN 802.11 b/g/n) |
| Monitoring & Interfaces | Local Web Interface, Sunny Portal / Sunny Energy App / Sunny Places |
| Speedwire Features | Standard Fast Ethernet (10/100 Mbit/s), autonegotiation, full duplex |
| Data volume (Speedwire/Webconnect) | Max 550 MB/month, Sunny Portal live: 600 kB/hr |
| Service (SMA Smart Connected)| Yes – automatic monitoring, proactive error message, quick replacement |
| Shadow Management (ShadeFix) | Yes – integrated |
| Extra functionality | Dynamic active power limitation, TS4-R support, Arc fault detection (ArcFix) optional |
| Warranty | Standard 5 years (extendable to 10 years upon registration) |
| Noise level | approx. whisper-quiet / passive (no fan) |
| Ease of installation | One-person installation thanks to low weight and compact design |
| Topology | Transformerless (non-insulated) |