Description
The SolarEdge S-Series S1000 and S1200 Power Optimizers bring cutting-edge energy optimization to commercial-scale solar systems. Designed to connect two high-power PV panels per unit, these optimizers reduce mismatch loss, improve design flexibility, and ensure maximum safety and visibility — all backed by a 25-year warranty.
Why Choose SolarEdge Commercial Optimizers?
- More Power: Achieve up to 99.5% efficiency with module-level MPPT and support for up to 1300W per optimizer.
- Lower Costs: Fewer strings and components reduce cabling, fuses, and combiner boxes.
- Greater Safety: SafeDC™ technology and Sense Connect ensure touch-safe voltage during shutdowns and detect connector-level faults.
- More Insight: Gain panel-level monitoring and real-time fault detection via the SolarEdge monitoring platform.
Ideal for Large-Scale Installations
Whether you’re building a rooftop array on a logistics hub or a ground-mounted field system, S-Series Power Optimizers deliver unmatched scalability and ROI. With support for bifacial panels, long strings (up to 60 modules), and parallel orientations in a single string, they’re perfect for challenging layouts and high-output projects.
Boost System Uptime and Reduce O&M
Panel-level visibility means no more guesswork when faults arise. EPCs and O&M providers can diagnose and address issues remotely, reducing truck rolls and maximizing uptime. And with fewer optimizers per array (1 per 2 panels), installation and wiring time are significantly reduced.
Who is it for?
SolarEdge S1000 & S1200 Power Optimizers are ideal for:
- EPCs and commercial installers building large, high-performance PV systems
- O&M providers seeking streamlined fault detection and remote access
- Businesses and institutions deploying rooftop, carport, or ground-mounted solar
- Designers and engineers needing flexible string architecture with fewer constraints
Technical Specifications
| Model | S1000 | S1200 |
|---|---|---|
| Rated Input DC Power | 1100W | 1300W |
| Max Input Voltage (Voc) | 125V | |
| MPPT Range | 12.5–105V | |
| Max Input Current (Isc) | 20A | |
| Max Efficiency | 99.5% | |
| Weighted Efficiency | 98.8% | |
| Output Voltage | 80V | |
| Max Output Current | 18A | 20A |
| Safety Shutdown Voltage | 1V ± 0.1V | |
| Protection Rating | IP68 / NEMA 6P | |
| Dimensions (W×L×H) | 129 × 165 × 52 mm | 129 × 165 × 59 mm |
| Weight (incl. cables) | 1064g | 1106g |
| Compatible Inverters | All SolarEdge three-phase commercial inverters | |
| Max System Voltage | 1000V | |
| Operating Temp Range | -40°C to +85°C | |
| Warranty | 25 years | |



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