SolarEdge P801 Optimiser 800w MC4 2 x 72 Cell 2.2m

SolarEdge Technologies is a global leader in advanced solar energy solutions, revolutionising how power is harvested and managed through smart inverter and optimisation technology. Their systems enhance solar energy production, reduce energy losses, and support smarter, more efficient installations across residential and commercial projects. With a strong commitment to innovation, SolarEdge plays a vital role in driving forward the global adoption of renewable energy.

The SolarEdge P801-4RM4MRY Optimiser is a high-performance, module-level power optimiser built to increase energy yield and system reliability. With an 800W capacity and support for two 72-cell or 144 half-cell modules, this optimiser reduces the number of devices needed per string, enhancing efficiency and simplifying design. Engineered to integrate flawlessly with SolarEdge inverters, it ensures each panel operates at peak performance, even under partial shading or mismatched conditions.

Equipped with a 2.2-metre MC4 output cable and pre-assembled connectors, the P801 supports fast, hassle-free installation and delivers long-term operational safety and performance.

Key Features:

• Optimised for SolarEdge Inverters: Minimises mismatch losses and boosts total system output

• Dual-Panel Support: Handles two high-power 72-cell or 144 half-cell modules per optimiser

• Partial Shading Tolerance: Maximises performance even in shaded or uneven lighting conditions

• Safety Enhancements: Built-in voltage shutdown at the module level for improved installation and emergency response safety

• Plug-and-Play Installation: Pre-installed MC4 connectors and simplified cabling for faster, cleaner setups

• Smart Monitoring: Enables real-time fault detection and system diagnostics via SolarEdge platforms

• Exceptional Efficiency: Operates with 99.5% efficiency, maximising solar power harvest

Product Specifications:

• Model: P801-4RM4MRY

• Rated Output Power: Up to 800W (depending on module setup)

• Max Short Circuit Current (Isc): 11.75A per input

• Max Input Voltage: 125V per input

• Output Cable Length: 2.2 meters

• Compatibility: Suitable for 2 x 72-cell or 144 half-cell PV modules

• Warranty: 25 years

Ideal for high-performance solar arrays, the SolarEdge P801 provides advanced optimisation, safety, and monitoring in a single, compact solution.