Description
About This Product
The P950-4RM4MBYis a high-power SolarEdge DC optimiser designed for use with larger modern solar modules. It performs module-level maximum power point tracking (MPPT), allowing each connected panel string to operate independently for improved overall system performance. This optimiser is commonly used in commercial and high-capacity residential SolarEdge systems where higher wattage panels are installed.
Product Explainer Video
Installing SolarEdge Power Optimizers
Who This Product Suits
The P950-4RM4MBYsuits commercial rooftops and large residential systems using high-power solar modules with SolarEdge inverters. It is ideal for installations with partial shading, multiple roof orientations, or complex layouts where individual module optimisation improves yield. This model is best selected by installers designing higher-capacity strings within SolarEdge system limits.
Specifications Explained
The P950-4RM4MBYsupports a maximum input power rating of 950 W and provides module-level MPPT for connected panels. It is designed for use with SolarEdge inverters and enables panel-level monitoring through the SolarEdge monitoring platform. Integrated safety functions reduce DC voltage automatically when the inverter is shut down or during grid loss, supporting rapid shutdown requirements.
Summary
The P950-4RM4MBYis a robust, high-power optimiser built for SolarEdge systems using modern, high-output panels. It improves energy harvest, enhances system safety, and allows detailed module-level monitoring. This model is a practical choice for larger and more demanding SolarEdge 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 SetApp: Pairing Power Optimizers| International
SolarEdge Power Optimizer: Mounting and Grounding Process
SolarEdge Design: Power Optimizers, Pt. 1: Selection

