SolarEdge S1500 power optimizers

Discover SolarEdge S1500 power optimizers for the commercial and industrial (C&I) segment.

These power optimizers can be used with photovoltaic modules up to 750W, including bifacial, G12, and rectangular cells sized 182–210 mm. The S1500 is suitable for rooftop installations, ground-mounted systems, and carports.

SolarEdge S1500 key features

The SolarEdge S1500 power optimizers replace the previous S1400 model and retains key features such as:

  • Compatibility with bifacial and G12 photovoltaic modules
  • Up to 30.4 kW per string for optimal roof utilization
  • Maximum protection through integrated SafeDC™ and Sense Connect safety technologies
  • Module-level monitoring for precise and continuous fault detection
  • 25-year warranty
  • Dual-string design

The previous S1400 power optimizers can be seamlessly replaced with the new S1500 units within the same string, enabling easier maintenance.

Extended compatibility for SolarEdge S1000/S1200 optimizers

SolarEdge has also expanded the compatibility of the commercial S1000 and S1200 power optimizers to support PV modules with higher power and energy ratings (max. Isc).

These updates apply to both new and existing installations. The maximum continuous energy input for these power optimizers remains 15A.

  • S1000: 1050W → 1100W; Max. Isc: 20A
  • S1200: 1260W → 1300W; Max. Isc: 20A