SolarEdge 440W S440 SolarEdge 440W Optimiser
Description
SolarEdge S-Series Power Optimisers: Photovoltaic Module-Level Performance and Safety
The SolarEdge S Series range of power optimisers (S440, S500, S500B, S650B) is designed to maximise the efficiency of residential PV systems and provide increased safety in use. These devices allow energy to be optimised at each module level, ensuring high performance and simplified installation.
Outstanding features:
✅ S uperior efficiency: 99.5% maximum efficiency, reducing losses due to manufacturing tolerances or partial shading.
✅ Advanced security: Detects abnormal PV connector behaviour and includes module-level voltage shutdown for installer and firefighter safety.
✅ Flexible design: Enables optimal space utilisation thanks to a bifacial module compatible design and simplified wiring.
✅ Durable construction: IP68 rating and UV-resistant materials for reliable use in all weather conditions.
Available models and specifications:
- S440: Rated input power DC 440W, maximum input voltage 60V, maximum current 14.5A.
- S500: Rated input power DC 500W, maximum input voltage 125V, maximum current 15A.
- S500B: Flat or curved bracket version for versatile installations.
- S650B: Rated input power DC 650W, maximum input voltage 85V, maximum current 15A.
Additional benefits:
✔️ Quick Installation: Simplified one-screw wiring and mounting system.
✔️ Extended compatibility: Works optimally with SolarEdge inverters for residential installations.
✔️ Individual monitoring: Ensures individual PV module performance tracking.
✔️ Long Life: 25-year warranty.
Ideal Applications:
- Residential PV systems requiring maximum efficiency and flexibility.
- Projects that include bifacial modules or partial shading installations.
- Complex designs requiring space optimisation.
SolarEdge S-Series is the ideal solution for homeowners who want maximum performance and advanced safety in their solar systems.

