Description
About This Product
P1100-4RM4MBT FOR AUSTRALIAis a high-capacity DC power optimiser from SolarEdge’s S-Series / commercial optimiser family, purpose-built for use with SolarEdge three-phase inverters. This model is designed for large-format, high-power modules commonly used in commercial and large residential systems in Australia. The SolarEdge optimiser architecture allows panel-level maximum power point tracking (MPPT), improving energy yield where shading, panel mismatch or string layout complexity would otherwise reduce performance.
This unit supports higher input current and power ratings to suit today’s larger mono PERC and TOPCon modules. It includes advanced safety features such as SafeDC which automatically reduces DC voltage to a safe level when the inverter or grid is shut down.
Product Explainer Video
SolarEdge Design: Power Optimizers, Pt. 1: Selection
Who This Product Suits
The P1100-4RM4MBT FOR AUSTRALIAsuits installers building commercial or high-output residential systems using SolarEdge three-phase inverters. It is ideal for projects using high-wattage panels where standard optimisers may be undersized.
This SolarEdge optimiser is particularly useful where arrays are split across multiple roof orientations, subject to partial shading, or require detailed module-level monitoring. It is commonly specified for warehouses, schools, offices and large homes where performance visibility and design flexibility are important.
Specifications Explained
- Maximum input power:1100W DC suitable for today’s larger high-efficiency modules.
- Maximum input voltage:125V DC supports modern high-voltage panel designs.
- Maximum input current:Up to 15A continuous designed for high-current modules.
- Optimised for SolarEdge inverters:Designed specifically for compatibility with SolarEdge three-phase systems.
- Module-level MPPT:Each panel operates independently to reduce mismatch losses.
- SafeDC safety feature:Automatically reduces string voltage to a safe level during shutdown.
- Integrated monitoring:Enables panel-level performance tracking via the SolarEdge monitoring platform.
Summary
P1100-4RM4MBT FOR AUSTRALIAis a high-capacity SolarEdge power optimiser suited to commercial and large residential solar installations using high-wattage modules. It provides panel-level optimisation, built-in safety features and detailed monitoring when paired with a compatible SolarEdge inverter. For installers working with modern high-output panels, this model ensures the DC side of the system is correctly matched and compliant for Australian installations.
Weights & Measurements
| Length (mm) | 162.0 mm |
|---|---|
| Width (mm) | 129.0 mm |
| Height (mm) | 59.0 mm |
| Weight (kg) | 1.06 kg |
Downloads
About SolarEdge
SolarEdge is an inverter and optimiser manufacturer known for module-level power electronics (MLPE). Their system architecture increases design flexibility, provides detailed monitoring, and assists with shade-affected installations. SolarEdge solutions are widely adopted in commercial and residential systems where safety shutdown, string optimisation, or rooftop design constraints are priorities.
More Explainer Videos
Boost your PV system with SolarEdge’s Power Optimizer
SolarEdge DC Power Optimisers I Optimised Solar Panels
Installing SolarEdge Power Optimizers
SolarEdge Design: Power Optimizers, Pt. 2 – Optimizer to Module Ratio

