The SolarEdge S1400 Power Optimizer represents the next generation in smart energy performance, enabling you to push more power per string while lowering system costs and increasing layout flexibility. With support for 700W bifacial, G12, and rectangular cell panels (182–210mm), it’s the go-to solution for modern commercial arrays with cutting-edge modules.
The S1400 is ideal for complex commercial and industrial sites including:
With each optimizer supporting two panels, the S1400 allows installers to reduce labor and materials while maintaining full module-level performance tracking via the SolarEdge Monitoring Platform.
Integrated SafeDC™ technology ensures that during grid or inverter shutdowns, module voltage drops to 1V — keeping installers, first responders, and property safe. Combined with SolarEdge Sense Connect, the system detects and prevents potential arc faults before they can occur.
The S1400 Power Optimizer is perfect for:
| Max Input Power (DC) | Supports up to 700W per panel |
| Connection Ratio | 1 optimizer per 2 modules |
| Max Connected Power per String | 30.4kW |
| Supported Module Types | Bifacial, M10, G12, 182–210mm rectangular cells |
| MPPT Capability | Per-optimizer (dual-module) |
| Efficiency | 99.5% |
| Monitoring | Panel-level, real-time via SolarEdge Platform |
| Safety Features | SafeDC™, Sense Connect, Arc Fault Alerts |
| Mounting Profile | Compact, slimmer than S1200 for tight spaces |
| Typical Applications | Commercial rooftops, carports, and ground-mounts |
| Warranty | 25 years |
Looking for Solar PV, EV chargers, or expert domestic or commercial electrical work? Redhill Services provides safe, efficient, and future-proof solutions. Get in touch today for your free quote!