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Key Information
- Specifically designed to work with SolarEdge Comercial 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%)
SolarEdge
S1000 Power Optimizer Long Input (1.3m)
S1000 Power Optimizer Long Input (1.3m)
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SolarEdge S1000 Power Optimiser Long Input (1.3m) - Commercial
The SolarEdge S1000-LI-MC4 is a commercial-grade dual-panel power optimiser with extended input cable. Designed for commercial installations, it supports two high-powered or bifacial panels in series, reducing the total number of optimisers required while enabling flexible system design and enhanced safety through module-level optimisation.
Key Technical Details
- Product: SolarEdge S1000 Power Optimiser Long Input (Extended)
- Part No: S1000-LI-MC4
- Supplier Part No: S1000-1GMXMBT
- Rated input DC power: 1100W
- Maximum DC power: 1,050 W
- Maximum input voltage (Voc): 125V
- Minimum MPPT voltage: 12 V
- Maximum MPPT voltage: 125 V
- DC startup voltage: 12 V
- DC shutdown voltage: 125 V
- Maximum current (Isc): 20A
- Maximum DC current: 15 A
- Maximum DC inputs: 2
- Maximum efficiency: 99.5%
- MPPT quantity: 1
- Output cable length: 4.7m
- Extended input cable length: 1.3m
- Connector type: MC4
- Included connectors: 12
- Weight: 1.17 kg
- Minimum number of optimisers: 14
- Maximum number of optimisers: 30
- Warranty: 25 years
- Phases: 1
Key Features
- Specifically designed to work with SolarEdge commercial inverters
- Dual-panel optimisation supports two high-output or bifacial PV modules, reducing system hardware requirements
- Mitigates all types of module mismatch loss, from manufacturing tolerance to partial shading
- Extended input cable (1.3m) provides additional installation flexibility
- Single-bolt mounting and simplified cable management for faster installations
- Detects abnormal PV connector behaviour, preventing potential safety issues
- Module-level voltage shutdown for installer and firefighter safety (SafeDC protection)
- Compatible with bifacial PV modules
- Superior efficiency of 99.5%
- Module-level monitoring for individual panel performance tracking
System Capabilities
- Allows connection of two high-powered or bifacial panels in series to one power optimiser
- Enables uneven string lengths, longer strings, and mix of panel types and orientations on same string
- Reduces impact of partial shading on array performance
- Flexible system design for maximum space utilisation
- Compatible with wide range of commercial PV technologies
Installation Notes
- Designed for commercial PV installations
- Extended input cable (1.3m) provides additional reach for complex layouts
- Single-bolt assembly for simplified deployment
- String configuration: minimum 14 optimisers, maximum 30 optimisers
- Integrated DC switch: No
- DC fuses: Not included
About SolarEdge
SolarEdge is a global leader in smart energy technology, focusing on innovation and environmental protection. For over a decade, SolarEdge has revolutionised solar products by changing the way power is harvested and managed in photovoltaic systems, maximising power generation for residential and large-scale PV installations.
About DECO Group
We distribute SolarEdge commercial power optimisers and dual-panel electronics to professional installers throughout the UK. Our technical support covers S1000 long input optimiser integration for commercial installations, including extended cable configurations, bifacial module compatibility, and string design for large-scale systems requiring SafeDC protection and flexible layout capabilities.








