SolarEdge S-Series Commercial Power Optimizers

The SolarEdge S-Series Commercial Power Optimizers are advanced module-level optimization devices designed to maximize energy production and improve system safety in commercial and utility-scale solar installations. Supporting high-power and bifacial PV modules, these optimizers increase system efficiency while enabling flexible string design. Built-in monitoring and safety technologies enhance system visibility and reduce operational risks. The S-Series optimizers simplify installation, reduce balance-of-system costs, and improve long-term system performance.

SolarEdge S1500 Commercial Power Optimizer

Specifications

Rated Input DC Power
1100 W (S1000), 1300 W (S1200)
Maximum Efficiency
99.5%
Weighted Efficiency
98.8%
Maximum Input Voltage
125 Vdc
MPPT Operating Range
12.5 – 105 Vdc
Safety Voltage Output
1 ± 0.1 Vdc during shutdown
Module Compatibility
Supports high-power and bifacial modules
Protection Rating
IP68 / NEMA 6P
Operating Temperature Range
-40°F to 185°F (-40°C to 85°C)
Maximum System Voltage
1000 Vdc
Warranty
25 years

Benefits

  • Maximizes energy production through module-level MPPT optimization
  • Enhances system safety with SafeDC™ automatic voltage reduction
  • Detects overheating and connection issues with integrated Sense Connect technology
  • Reduces balance-of-system costs through longer string lengths and reduced cabling
  • Supports modern high-power and bifacial PV modules
  • Enables detailed module-level monitoring and faster troubleshooting
  • Improves installation efficiency through simplified wiring and flexible system design
We use cookies to improve your experience on our site. To find out more, read our updated privacy policy. More information.