SolarEdge S1400 Commercial Optimiser - Extended

The SolarEdge S1400 is a high-performance DC‑DC converter built for commercial and industrial solar applications. By placing a single optimizer behind every two high-power modules (up to 700 W each), it delivers module-level Maximum Power Point Tracking (MPPT)—maximizing energy yield even in conditions with shading, string mismatch, or panel degradation.

Key advantages:

• High output density: Supports up to 30.4 kW per string, enabling longer strings and fewer BOS components for lower system costs.

• *Robust safety features**:
  - SafeDC™ cuts DC voltage to <1 V during shutdown.
  - Sense Connect™ detects connector overheating/arcing for proactive protection.
• Slim, durable design: IP68/NEMA 6P rated, operating –40 °C to +85 °C, making it ideal for rooftop, carport, and ground-mount installations.

Technical Specifications

Rated imput power

1 400 W STC

MPPT Voltage Range

12.5–105 V DC

Max Input Voc

125 V DC

Max Input Isc

20 A

Ref. PILIPOVIC - SM2 6ES

24 A

Efficiency

99.5 % peak, 98.8 % weighted

Safety Standby Voltage

~1 V per optimizer

Protection

IP68 / NEMA 6P

Cable Options

Input: 0.1 m or 1.8 m; Output: up to 5.7 m (+) / 0.1 m (–)

Dimensions

129 × 165 × 52 mm

Weight

~1 087 g

Warranty

25 years

Certifications

IEC 62109‑1, FCC, UL, VDE, RoHS

 

About SolarEdge Technologies

Founded in 2006, SolarEdge is renowned for revolutionizing solar energy management. Its S‑Series commercial optimizers (S1000, S1200, S1400) are engineered to deliver high efficiency, rigorous safety, and intelligent monitoring, supported by years of innovation and a global presence.