POWER OPTIMIZER S440
Cable In: 0.1m, Out: 2.3/ 0.1m; MC4
Art-No.
0144662
Manufacturer No.
S440-1GM4MRM
Product details
Product information "POWER OPTIMIZER S440"
Subject to special authorization, the S440 may be operated—effective November 1, 2026, for installations within the EU when connected to devices in the Home Hub or Nexis inverter series—with the following parameters: Max. module power 550 Wp, max. module open-circuit voltage (Voc) 60 V, max. short-circuit current (Isc) 16.5 A, and max. nominal current (In) 15.0 A.
When connected to inverters in the Home Wave series, a maximum Isc of 15.0 A is permitted.
Thanks to a unique system concept featuring high-performance power optimizers, SolarEdge enables optimal energy utilization from your PV system. The high level of flexibility in terms of layout and wiring is reflected in an outstanding efficiency of 99.5%. Furthermore, SolarEdge optimizers minimize any losses caused by module mismatch. Integrated features—such as Safe-DC and the monitoring of DC connectors—ensure safety throughout the entire system. This SolarEdge optimizer is specifically designed for use with SolarEdge inverters in residential rooftop installations and is compatible with bifacial modules.
Product Advantages:
• Usable up to 550 Wp* and 16.5 A*
• Superior efficiency (99.5%)
• Monitored DC connectors
• SafeDC™ feature
• Compatible with bifacial PV modules
Product Specifications:
• Nominal input power: 550 W*
• Short-circuit current (Isc): 15.0* / 16.5* A
• Max. MPP input voltage: 60 V
• Min. MPP input voltage: 8 V
• Max. DC input voltage: 60 V
• Communication interface: Powerline
• DC connector type: MC4
• Output cable length (positive): 230 cm
• Output cable length (negative): 10 cm
• Input cable length: 10 cm
• Weight: 0.66 kg
• Warranty: 25 years
* Subject to special authorization, the S440 may be operated—effective November 1, 2026, for installations within the EU when connected to devices in the Home Hub or Nexis inverter series—with the following parameters: Max. module power 550 Wp, max. module open-circuit voltage (Voc) 60 V, max. short-circuit current (Isc) 16.5 A, and max. nominal current (In) 15.0 A.
When connected to inverters in the Home Wave series, a maximum Isc of 15.0 A is permitted.
Technical details
| DC connection | MC4 |
|---|---|
| Protection degree | IP68 |
| Length of cable output minus (cm) | 10.00 |
| Length of cable output plus (cm) | 230.00 |
| Short circuit current Isc (A) | 15.00 |
| Max. input voltage DC (V) | 60.00 |
| MPP max. voltage range input (V) | 60.00 |
| MPP min. voltage range input (V) | 8.00 |
| Rated input power (W) | 490 |
| Manufacturer | SolarEdge |
|---|---|
| Manufacturer item name | S440 |
| Intrastat country of origin | Israel |
| Intrastat product number (HS-code) | 90328900 |
| Length incl. packaging (cm) | 15.30 |
|---|---|
| Width incl. packaging (cm) | 12.90 |
| Height incl. packaging (cm) | 3.00 |
| Weight incl. packaging (Kg) | 0.660 |
| Amount per Pallet | 840 |
| Amount per big Box | 20 |
| Pal. dim. LxBxH (mm) | 1200x800x2200 |
| Pack. material | cardboard box |
| Length without packaging (mm) | 153.00 |
|---|---|
| Width without packaging (mm) | 129.00 |
| Height without packaging (mm) | 30.00 |
| Weight without packaging (kg) | 0.660 |
| Warranty provider | SolarEdge |
|---|---|
| Product warranty (yr) | 25 |
| Standard product warranty (yr) | 25 |
