With advancedΒ real-time monitoring through the SolarEdge app, users can track system performance panel by panel, ensuring maximum efficiency and peace of mind. By combining intelligent energy management, long-term reliability, and world-class innovation, SolarEdge optimisers help homeowners and businesses reduce energy costs and increase sustainability.

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SolarEdge P801 Optimiser 800W MC4 2x72 Cell 2.2m Β£27.00 + VAT
SolarEdge P801 Optimiser 800W MC4 2x72 Cell 2.2m 2: P801-MC4#3: 3479 SE P801 Optimiser Data Sheet SE P801 Optimiser Installation Manual SE P801 Optimiser Warranty SE P801 Optimiser Certification Minimum order: 6 Units SolarEdge P801-4RMLMRY Power Optimiser The SolarEdge P801-4RMLMRY Optimiser is the most cost-effective solution for commercial and utility-scale PV installations. Specifically designed for use with SolarEdge inverters, it allows two 72-cell modules to be connected in series or parallel, enabling longer string lengths and reduced Balance of System (BoS) costs. With superior efficiency (99.5%) and module-level monitoring, it ensures maximum energy harvest, easier maintenance, and enhanced safety. Key Features Designed for large SolarEdge inverters (SE-16000 and above) Connect two PV modules per optimiser (series or parallel) Up to 25% more energy yield compared to traditional setups Superior efficiency – 99.5% Reduce BoS costs: 50% fewer cables, fuses, and combiner boxes Longer strings possible – over 2x standard lengths Fast installation with a single bolt design Advanced maintenance with module-level monitoring Module-level shutdown for enhanced installer and firefighter safety Technical Specifications Model: P801-4RMLMRY For Panels: 72-cell (2 in series, landscape) Cable Lengths: Input 0.9m / Output 2.2m Weight: 1.05 kg Min PPT Voltage: 13 V Max PPT Voltage: 105 V DC Startup Voltage: 13 V DC Shutdown Voltage: 13 V Max Input Voltage: 125 V Max DC Power: 800 W Max DC Current: 11.75 A Max DC Inputs: 2 Connector Type: MC4 (2 included) Euro Efficiency: 98.6% Transformer: N/A MPPT Channels: 1 Integrated DC Switch: No Warranty: 25 years Why Choose the SolarEdge P801 Optimiser? The P801-4RMLMRY is purpose-built for large-scale solar projects, offering: Higher energy yield per module Reduced installation time and costs Unmatched reliability with a 25-year warranty It’s the perfect choice for commercial rooftops and utility fields where efficiency, safety, and long-term performance are critical.
P850 Optimiser 850W MC4 2x High Power/Bi-facial 2.2m Β£61.00 + VAT
P850 Optimiser 850W MC4 2x High Power/Bi-facial 2.2m with 1.3m input length #2: P850-2.2-LI-1.3-MC4 Inverters - Inverters - Optimisers #3: 3481#4182 #4: S850-1GM4MRY SE P850 Optimiser Data Sheet SE P850 Optimiser Installation Manual SE P850 Optimiser Warranty SE P850 Optimiser Certification SolarEdge P850-5RM4MBY Power Optimizer – Module-Level Energy Optimization The SolarEdge P850-5RM4MBY is a high-performance DC/DC converter designed to maximise the energy output of your solar PV system. Installed on each PV module or pair of modules, this power optimizer replaces traditional solar junction boxes, ensuring every module operates at its peak power point. Key Features: Maximum Energy Harvesting: Tracks maximum power point (MPPT) individually for each module Module-Level Monitoring: Provides detailed performance data via the SolarEdge monitoring platform SafeDCβ„’ Technology: Automatically shuts down DC voltage when inverter or grid power is off, ensuring enhanced safety Commercial Ready: Supports two high-power or bifacial panels in series per optimizer Bent Bracket Design: Allows clearance for larger enclosures, similar to the new P505 optimizer Long Warranty: 25-year product warranty Technical Specifications: Weight: 1.06 kg Minimum MPPT Voltage: 13 V Maximum MPPT Voltage: 125 V DC Startup Voltage: 13 V DC Shutdown Voltage: 125 V Max DC Power: 850 W Max DC Current: 14.1 A Connector: MC4 (2 included) Input Cable Length: 1.3 m Output Cable Length: 2.2 m Euro Efficiency: 98.6 % MPPT Quantity: 1 Transformer: N/A Integrated DC Switch: No Compatible Inverters: SolarEdge 3-phase inverters SE-16000 and up Designed for commercial installations, the SolarEdge P850-5RM4MBY ensures optimal performance, enhanced safety, and reliable long-term energy generation from each PV module. Minimum Order: 4 Units
S440 Solar Edge Power Optimiser Β£49.00 + VAT
SolarEdge S440 Power Optimiser #2: S440-MC4 SE S440 Optimiser Datasheet SE S440 Optimiser Ground Mounted Manual SE S440 Optimiser Certification SE S440 Optimiser Warranty Minimum order: 4 Units Part No: S440-MC4 Inverters - Optimisers Specifically designed to work with SolarEdge residential inverters Mitigates all types of module mismatch loss, from manufacturing tolerance to partial shading Faster installations with simplified cable management and easy assembly using a single bolt Detects abnormal PV connector behavior, preventing potential safety issues Module-level voltage shutdown for installer and firefighter safety Flexible system design for maximum space utilization Compatible with bifacial PV modules Superior efficiency (99.5%)
S500 Solar Edge Power Optimizer Β£51.00 + VAT
S500 Solar Edge Power Optimiser #2: S500-MC4#3: 4152 #4: S500-1GM4MRM S500 Datasheet S500 Installation guide S500 Warranty SolarEdge S-Series Power Optimizers – Smart & Safe PV Optimization The SolarEdge S-Series Power Optimizers are designed to maximise energy output, improve system safety, and simplify installation for residential and commercial solar PV systems. With patented SolarEdge technology, these optimizers ensure higher performance, faster installation, and enhanced monitoring capabilities. ⚑ Key Benefits Faster Installation: Improved cable management reduces installation time and complexity Advanced Safety: Integrated sensors and automatic alerts for abnormal system behaviour High Performance: Supports next-generation PV modules with higher input specifications Simplified Logistics: Reduced number of product variants for easier ordering Compliance: Meets the latest EU standards for safety and efficiency πŸ”§ Technical Specifications Maximum Input Voltage (Voc): 60 V Maximum Current (Isc): 15 A Minimum Number of Optimizers per String: 8 Maximum Number of Optimizers per String: 25 Minimum Order Quantity: 4 Units βœ… Why Choose SolarEdge S-Series? The S-Series Power Optimizers combine speed, safety, and efficiency to provide a superior solar energy solution. Ideal for residential rooftops or commercial arrays, they maximise energy harvest while simplifying installation and maintenance.
SolarEdge S1000 Commercial Optimiser - Extended Β£54.00 + VAT
SolarEdge S1000 Commercial Optimiser - Extended #3: 5124 SE S1000 Optimiser Datasheet Minimum order: 4 Units This optimiser is ideal for commercial installations allowing the connection of two high powered or bi-facial panels in series to one power optimiser.Optimisers allow for uneven strings, longer strings, mix of panel types and orientations on the same string as well as reducing the impact of partial shading on the array.This extended option increases length of the cabling on the optimiser from 2.7m to 4.7m meaning that these optimisers can be used in both portrait and landscape orientations. Specifications: Rated Input DC Power: 1000W Max input Voc: 125V Max Isc current: 15A Minimum number of optimisers: 14 Maximum number of optimisers: 30 25 Year warranty SafeDC protection Module-level monitoring Output Cable length: 4.7m Extended input: adds 2m
S1000 Power Optimizer Long Input (1.3m) Β£56.00 + VAT
S1000 Power Optimiser Long Input (1.3m) #3: S1000-LI-MC4 Inverters - Optimisers SE S1000 Optimiser Datasheet SolarEdge S1000 Power Optimizer – Long Input (1.3m) The SolarEdge S1000 Power Optimizer Long Input (1.3m) is a high-performance module-level power solution designed for SolarEdge commercial inverters. Its extended input length simplifies installations in larger arrays, maximises energy harvest, and enhances safety. Key Features Mitigates Module Mismatch Losses – compensates for manufacturing tolerances, shading, and partial module mismatch. Fast & Efficient Installation – simplified cable management and single-bolt assembly for quicker deployment. Enhanced Safety – module-level voltage shutdown protects installers and firefighters. Abnormal PV Connector Detection – prevents potential safety issues proactively. Flexible System Design – compatible with bifacial PV modules and optimised for maximum space utilisation. Superior Efficiency – 99.5% energy conversion efficiency for reliable performance. Technical Specifications Weight: 1.09 kg Minimum PV Voltage: 12 V Maximum PV Voltage: 125 V DC Startup Voltage: 12 V DC Shutdown Voltage: 125 V Maximum DC Power: 1,000 W Maximum DC Current: 15 A Maximum DC Inputs: 2 DC Fuses: None Connector Type: MC4 Included Connectors: 12 MPPT Quantity: 1 Integrated DC Switch: No Minimum Order 4 units per order Why Choose the SolarEdge S1000 Power Optimizer Long Input? Ideal for commercial solar installations, this long-input version provides flexible placement options, maximised energy yield, and improved installation efficiency. Perfect for large-scale projects where reliability, safety, and performance are essential.
S1000 Power Optimizer Β£53.00 + VAT
S1000 Power Optimiser Long Input (1.3m) #3: S1000-MC4 Inverters - Optimisers SE S1000 Optimiser Datasheet SolarEdge S1000 Power Optimizer The SolarEdge S1000 Power Optimizer is a high-efficiency module-level power solution designed specifically for SolarEdge commercial inverters. It maximises energy harvest, mitigates losses caused by module mismatch, and enhances safety for both installers and firefighters. Key Features Mitigates Module Mismatch Losses – compensates for manufacturing tolerances, shading, soiling, and other performance differences between modules. Fast & Easy Installation – simplified cable management and assembly using a single bolt. Enhanced Safety – module-level voltage shutdown prevents hazards during installation and emergencies. Abnormal PV Connector Detection – proactively prevents potential safety issues. Flexible System Design – compatible with bifacial PV modules and optimised for maximum space utilisation. Superior Efficiency – achieves 99.5% conversion efficiency for maximum energy output. Technical Specifications Weight: 1.09 kg Minimum PV Voltage: 12 V Maximum PV Voltage: 125 V DC Startup Voltage: 12 V DC Shutdown Voltage: 125 V Maximum DC Power: 1,000 W Maximum DC Current: 15 A Maximum DC Inputs: 2 DC Fuses: None Connector Type: MC4 Included Connectors: 2 MPPT Quantity: 1 Integrated DC Switch: No Minimum Order 4 units per order Why Choose the SolarEdge S1000 Power Optimizer? The S1000 Power Optimizer is ideal for commercial solar installations where maximising energy yield, system flexibility, and safety are priorities. By optimising performance at the module level, it ensures reliable, high-efficiency operation and simplifies system design and maintenance.
S1200 Power Optimiser Β£62.00 + VAT
SolarEdge S1200 Power Optimiser #2: S1200-MC4 Inverters - Optimisers SE S1200 Optimiser Datasheet SolarEdge S440 Power Optimizer with MC4 Connectors Minimum Order: 4 UnitsPart No: S440-MC4 The SolarEdge S440 Power Optimizer is purpose-built for seamless integration with SolarEdge commercial inverters, delivering maximum energy efficiency and system safety. With module-level MPPT technology, it reduces mismatch losses caused by manufacturing tolerances, shading, or soilingβ€”ensuring your PV system achieves peak performance. πŸ”‘ Key Features Optimised Performance – Mitigates all module mismatch losses, including shading and manufacturing variations High Efficiency (99.5%) – Maximises energy harvest for greater system ROI Safety First – Module-level voltage shutdown enhances installer and firefighter safety Smart Protection – Detects abnormal PV connector behaviour to prevent safety issues Flexible Design – Compatible with bifacial PV modules and supports space-efficient layouts Fast Installation – Simplified cable management and single-bolt assembly for quicker setups ⚑ Technical Specifications Weight: 1.09 kg Rated DC Power: 1,200 W Max DC Current: 15 A Max Input Voltage: 125 V Min/Max PPT Voltage: 12 V – 125 V DC Startup Voltage: 12 V DC Shutdown Voltage: 125 V DC Inputs: 2 Connector Type: MC4 Included Connectors: 12 Euro Efficiency: 98.6% Transformer: N/A MPPT Channels: 1 Integrated DC Switch: No ⚠️ Important Notes The S1200 Optimizer features a higher operating current. When pairing with inverters containing 25A built-in fuses, these must be replaced with 30A fuses before commissioning. Fuse replacement kit available: Part No. FLD-DCD-SEL1-FUSE. Applicable inverter models: SExxK-xxxxIxxCx, SExxK-xxxxIxxDx, SExxK-TWxxIxxLx, SExxK-xxxxIxxZx. βœ… The SolarEdge S440 Power Optimizer is the perfect solution for installers seeking maximum safety, efficiency, and design flexibility in commercial PV systems.
Solar Edge S1400-MC4 Inverters - Optimisers Β£65.00 + VAT
SolarEdge S1400-MC4 Inverters - Optimisers #2: S1400-MC4 #4: S1400-1GMZMBWD SE S1400 Optimiser Datasheet SolarEdge S1400 Power Optimizer – For Commercial & Large-Scale Installations (Minimum Order 4) The SolarEdge S1400 Power Optimizer is SolarEdge’s most powerful and compact optimizer, specifically engineered for commercial and large field solar installations. Designed to maximise energy harvest while reducing balance of system (BoS) costs, it offers advanced safety, monitoring, and flexibility for next-generation solar projects. Key Features Maximum Efficiency & Energy Yield – 99.5% efficiency with module-level MPPT for optimised energy production and faster ROI. Supports High-Power Modules – compatible with up to 700W / 20A modules, including bifacial and G12. SafeDCβ„’ Technology – automatically reduces high DC voltage to touch-safe levels during grid or inverter shutdown. SolarEdge Sense Connect – connector-level monitoring to detect overheating from installation issues or wear and tear. Flexible & Cost-Effective Design – Up to 30.4 kW per string for optimal use of installation space. Enables longer strings and reduces cables, fuses, and combiner boxes by up to 50%. Compact & Easy to Install – slim profile ideal for space-constrained projects. Module-Level Monitoring – pinpointed fault detection and remote troubleshooting for reduced maintenance costs. Long-Term Reliability – backed by a 25-year warranty. Technical Specifications Weight: 1.09 kg Minimum PPT Voltage: 12 V Maximum PPT Voltage: 125 V DC Startup Voltage: 12 V DC Shutdown Voltage: 125 V Maximum Input Voltage: 125 V Maximum DC Power: 1,400 W Maximum DC Current: 20 A Maximum DC Inputs: 2 DC Fuses: None Connector Type: MC4 Included Connectors: 12 MPPT Quantity: 1 Integrated DC Switch: No Important Note ⚠️ The S1400 Power Optimizer is rated up to 24A output current. It is not compatible with SolarEdge inverter models that use integrated 25A or 30A DC fuses. To ensure compatibility, use replacement part SE-FLD-3PH-NEUTRAL-LINK with Manager inverters. Minimum Order 4 units per order
Solar Edge S500B Power Optimizer (33mm Depth) Β£59.00 + VAT
Solar Edge S500B Power Optimiser (33mm Depth) #2: S500-B2-MC4 S500B2 Datasheet S500B2 Product Update S500B2 Installation guide S500B2 Warranty SolarEdge S-Series Power Optimizer – Smarter & Safer Module-Level Technology Enhance your residential solar installation with SolarEdge S-Series Power Optimizers, designed for maximum efficiency, safety, and ease of installation. Compatible with SolarEdge residential inverters, the S-Series optimizers mitigate module mismatch losses and improve energy harvest. Key Features Smart & Safe Technology – Patented SolarEdge design detects abnormal PV connector behaviour and provides module-level voltage shutdown for installer and firefighter safety. Improved Cable Management – Simplifies stringing and speeds up installation with easy assembly using a single bolt. Maximise Efficiency – Mitigates losses caused by manufacturing tolerances, partial shading, or module mismatch with superior efficiency of 99.5%. Flexible System Design – Works with bifacial PV modules and allows optimal space utilisation. Durable & Reliable – Long-lasting performance with a 25-year warranty. Technical Specifications Weight: 0.65 kg Min MPPT Voltage: 12 V | Max MPPT Voltage: 105 V DC Startup / Shutdown Voltage: 8 V Max Input Voltage: 80 V | Max DC Power: 500 W Max DC Current: 15 A | DC Inputs: 1 Connector Type: MC4 | Included Connectors: 1 Transformer: N/A | MPPT Quantity: 1 | Integrated DC Switch: No Warranty: 25 Years Important Notes Minimum Order Quantity: 4 Units Why Choose SolarEdge S-Series? The SolarEdge S-Series Power Optimizer provides enhanced safety, superior efficiency, and easy installation, making it the ideal solution for residential solar systems looking to maximise energy output and minimise downtime.
SolarEdge S650B Power Optimizer Β£66.00 + VAT
Solar Edge S650B Power Optimizer #2:S650-B-MC4 S650B Datasheet S650B Product Update S650B Installation guide S650B Warranty SolarEdge S-Series Power Optimizer – Smarter, Safer, Faster Product Overview The S-Series Power Optimizer from SolarEdge brings advanced safety and efficiency to residential solar systems. Designed to work seamlessly with SolarEdge inverters, it maximizes energy production, minimizes losses, and makes installation faster and simpler. Key Features & Benefits Module-Level Optimization: Reduces all types of module mismatch losses, from manufacturing tolerances to partial shading. Enhanced Safety: Detects abnormal PV connector behavior and features module-level voltage shutdown for installer and firefighter protection. Faster Installation: Simplified cable management and single-bolt assembly for quicker setup. Flexible System Design: Compatible with bifacial PV modules and optimized for maximum rooftop space utilization. Superior Efficiency: Operates at 99.5% efficiency for reliable energy generation. Durable & Reliable: Backed by a 25-year warranty for long-term peace of mind. Technical Specifications Weight: 0.79 kg Min PPT Voltage: 0 V Max PPT Voltage: 105 V DC Startup/Shutdown Voltage: 8 V Max DC Power: 650 W Max DC Current: 15 A DC Inputs: 1 Connector: MC4 Included Connectors: 0 Euro Efficiency: 0 % Transformer: N/A MPPT Quantity: 1 Integrated DC Switch: No Warranty: 25 years Why Choose SolarEdge S-Series? With patented optimization technology, enhanced safety features, and simplified installation, the S-Series Power Optimizer ensures maximum performance and reliability for residential solar rooftops. Β 

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