Product Details
Product Introduction:
Statistics indicate that over 80% of solar power plant fires originate from DC-side faults. In conventional PV systems, series-connected module voltages result in high DC voltages ranging from 600 V to 1000 V on the DC side. When aging cable connections, faulty connectors, mismatched models, loose contacts, or insulation breakdown occur between closely positioned opposite-polarity conductors, the high DC voltage readily triggers DC arcing, producing open flames and causing fires. Thus, arc faults induced by high DC voltage constitute the primary cause of PV-related fires.
Microinverter
— Redefining Safety in Residential PV Power Generation Experience
Core Product Value
The JMI Series Microinverter employs revolutionary module-level power optimization technology, delivering a safer, more efficient, and smarter energy conversion solution for residential and commercial distributed PV systems. By equipping each PV module with an independent microinverter, the safety hazards and performance bottlenecks inherent in traditional systems are entirely eliminated.
Product Category:
JMI-800: 800 W Grid-Tied Microinverter
JMI-1800: 1800 W Grid-Tied Microinverter
JMI-800A: 800 W Grid-Tied Microinverter with Export Limitation
JMI-1800A: 1800 W Grid-Tied Microinverter with Export Limitation
Five Core Advantages:
Ultimate Security
●Module-level DC voltage ≤60 V (vs. 600–1500 V in conventional systems)
●Eliminates high-voltage DC arcing risk, reducing fire hazards by 90%
●Silicone potting ensures waterproofing and long-term reliability
Enhanced Energy Yield
● Module-level MPPT tracking eliminates mismatch losses (the "bucket effect")
● Under partial shading conditions, energy yield exceeds string inverters by over 25%
● Zero efficiency loss with multi-orientation installations
Intelligent O&M
●Real-time monitoring of each module's generation status
●Precise fault localization down to the specific module
●Remote diagnostics reduce on-site maintenance by 80%
Flexible Expandability
●Supports mixed module types and phased installation
●System expansion without replacing the central inverter
●Compatible with bifacial, high-efficiency, and thin-film modules
Long-Term Reliability
●25-year extended design life
●IP67 ingress protection rating
●Electrolytic capacitor-free design extends service life by 40%
Keywords
Micro-inverter
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TianAn Hi-tech Ecological Park, NO.555 Panyu Avenue,Panyu District,Guangzhou,Guangdong,China