Solis 10kW Plus Inverter Specifications
| Model | Solis-1P10K-4G-US |
| Application | Residential |
| Rated Output Power | 10 kW |
| Max Apparent Power | 10 kVA |
| Max Efficiency | 97.8% (CEC: 97.5%) |
| MPPT Channels | 4 independent MPPTs |
| Max Input Current | 14A per string |
| Max Short Circuit Current | 22A per string |
| MPPT Voltage Range | 100-500V |
| Max Input Voltage | 600V DC |
| Output Voltage | 240V/208V single phase |
| Max Output Current (240V) | 41.7A |
| Max Output Current (208V) | 43.3A |
| Dimensions | 13.1×28.8×9.8 in |
| Weight | 45.6 lb |
| Warranty | 10 Years Standard |

Complete roof mounted solar systems engineered for durability and ease of installation. Our premium kits include IronRidge XR rail systems, compatible with all our solar panels and available for all roof types, with special options for tile, flat, and metal roofs at competitive wholesale pricing.
Solis 1P10K-4G-US-PLUS 10kW Single Phase Grid-Tied Inverter
SKU SOLIS-1P10K-4G-US-PLUS-RES
Solis 10kW Single Phase Grid-Tied Inverter

The Solis 1P10K-4G-US-PLUS single phase inverter features four independent MPPT channels with 14A string current capability, optimized for high-power and bifacial PV modules in residential and light commercial applications. The inverter achieves 97.8% maximum efficiency with 97.5% CEC efficiency ratings for optimal energy harvest.
Advanced safety features include integrated AFCI protection and built-in module-level rapid shutdown transmitters compatible with APS and Tigo MLRSD systems. UL3741 and PVRSS compliance enables simplified installation procedures when paired with appropriate racking systems and array-level shutdown devices.
Solis-1P10K-4G-US-PLUS Inverter Features
- Superior Efficiency: 97.8% maximum efficiency with 97.5% CEC efficiency ensures minimal energy losses and maximum system performance
- Advanced MPPT Design: Four independent MPPT channels with 100-500V range optimize energy harvest from complex array configurations
- Enhanced Thermal Management: Natural cooling with internal fan ensures reliable performance under high-load conditions while maintaining quiet operation
- Comprehensive Safety Systems: Built-in AFCI protection, ground fault monitoring, and anti-islanding protection exceed industry safety standards
- Installation Flexibility: UL3741 and PVRSS compliance with multiple conduit knockouts and terminal options simplify professional installations
Solis-1P10K-4G-US-PLUS Certifications
- UL1741SB - Inverters, Converters, Controllers and Interconnection System Equipment for Use With Distributed Energy Resources
- IEEE 1547-2018 - Standard for Interconnection and Interoperability of Distributed Energy Resources
- UL1699B - Arc-Fault Circuit-Interrupters
- UL1998 - Software in Medical Devices
- California Rule 21 - Smart Inverter Requirements for Distributed Energy Resources
- HECO Rule 14H - Hawaiian Electric Company Interconnection Standards
- NEC 690.12-2020 - Rapid Shutdown of PV Systems Requirements
- CAN/CSA C22.2 107.1-1 - General Use Power Supplies Canadian Standards
- FCC Part 15 Class B - Radio frequency emission compliance for residential use

Solis-1P10K-4G-US-PLUS Single Phase Residential Inverter Review
The Solis-1P10K-4G-US-PLUS delivers professional-grade performance with transformerless topology and advanced MPPT algorithms optimized for North American grid conditions. The four independent MPPT channels with 14A string current capability accommodate modern high-power modules including bifacial technologies, while the 100-500V MPPT range provides excellent design flexibility for various roof configurations and shading conditions.
The built-in module-level rapid shutdown transmitter supports both APS and Tigo MLRSD ecosystems, enabling UL3741 compliance for simplified installations. Professional features include optional revenue-grade metering with ANSI C12.20-2010 compliance, comprehensive communication protocols, and robust TYPE 4X environmental protection suitable for outdoor installations in challenging climates.
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