SolarEdge S500B – 500 W PV Power Optimiser for Photovoltaic Modules
Description
SolarEdge S500B – 500 W PV Power Optimiser for Photovoltaic Modules

SolarEdge S500B is an advanced DC/DC power optimiser from the S series, designed for residential installations. Mounted directly at each PV module, it performs continuous maximum power point tracking (MPPT) at the individual panel level, allowing high energy production to be maintained even under partial shading or module soiling. The device supports PV modules with power up to 500 Wp and short-circuit current up to 15 A, offering a maximum conversion efficiency of 99.5%. The optimiser works with SolarEdge inverters, providing full system visibility — module-level performance monitoring enables quick location and diagnosis of issues. SolarEdge Sense Connect technology simplifies the installation process and increases operational safety. In standby mode, the output voltage drops to a safe level of 1 Vdc, ensuring protection during servicing. The product is covered by a 25-year manufacturer's warranty.
Key benefits for installers
- Module-level DC optimisation — reduces losses from shading, soiling and panel mismatch
- Module-level monitoring via the SolarEdge platform — 100% system visibility enables precise diagnostics and rapid troubleshooting
- Safe 1 Vdc voltage in standby mode — protection for service personnel
- MC4 connectors and compact dimensions ease installation on the module frame
- IP68 protection rating and temperature range from −40 to +85°C — full resistance to outdoor conditions
Files to download:
Technical data
| Nominal DC input power [W] | 500 |
| Input connector | MC4 |
| Output connector | MC4 |
| Operating temperature [°C] | -40°C - 85 |
| Degree of protection | IP68 |
| Input cable length [m] | 0,1 |
| Output cable length [m] | (+) 2.3, (-) 0.10 |
| Width [mm] | 165 |
| Length [mm] | 129 |
| Thickness [mm] | 45 |
| Weight [kg] | 0,79 |