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#2: S1400-MC4
#4: S1400-1GMZMBWD
SE S1400 Optimiser Datasheet
The SolarEdge S1400 Power Optimizer is SolarEdge’s most powerful and compact optimizer, specifically engineered for commercial and large field solar installations. Designed to maximise energy harvest while reducing balance of system (BoS) costs, it offers advanced safety, monitoring, and flexibility for next-generation solar projects.
Maximum Efficiency & Energy Yield – 99.5% efficiency with module-level MPPT for optimised energy production and faster ROI.
Supports High-Power Modules – compatible with up to 700W / 20A modules, including bifacial and G12.
SafeDC™ Technology – automatically reduces high DC voltage to touch-safe levels during grid or inverter shutdown.
SolarEdge Sense Connect – connector-level monitoring to detect overheating from installation issues or wear and tear.
Flexible & Cost-Effective Design –
Up to 30.4 kW per string for optimal use of installation space.
Enables longer strings and reduces cables, fuses, and combiner boxes by up to 50%.
Compact & Easy to Install – slim profile ideal for space-constrained projects.
Module-Level Monitoring – pinpointed fault detection and remote troubleshooting for reduced maintenance costs.
Long-Term Reliability – backed by a 25-year warranty.
Weight: 1.09 kg
Minimum PPT Voltage: 12 V
Maximum PPT Voltage: 125 V
DC Startup Voltage: 12 V
DC Shutdown Voltage: 125 V
Maximum Input Voltage: 125 V
Maximum DC Power: 1,400 W
Maximum DC Current: 20 A
Maximum DC Inputs: 2
DC Fuses: None
Connector Type: MC4
Included Connectors: 12
MPPT Quantity: 1
Integrated DC Switch: No
⚠️ The S1400 Power Optimizer is rated up to 24A output current. It is not compatible with SolarEdge inverter models that use integrated 25A or 30A DC fuses. To ensure compatibility, use replacement part SE-FLD-3PH-NEUTRAL-LINK with Manager inverters.
4 units per order
