Description
The Knox Zynex ZX-3M-0816 is a high-performance, next-generation hybrid solar inverter engineered for residential and light commercial applications. Built to handle rigorous environmental conditions, it features an IP66 weatherproof rating, allowing for seamless indoor or outdoor installation without worrying about dust or heavy rain.
With an impressive 16,000W PV input capability, this 8kW inverter supports up to 200% oversizing, letting you attach massive solar arrays to harvest maximum energy even during low-irradiance conditions. It comes equipped with 3 independent MPPTs featuring high current inputs (up to 20A per MPPT), making it fully compatible with modern high-power and bifacial solar panels configured across multiple roof orientations.
Designed for ultimate reliability, the ZX-3M-0816 includes UPS-level fast switching (under 10ms) to ensure uninterrupted power to critical loads during grid failures. It supports both Lithium (LiFePO₄) and Lead-Acid batteries with smart BMS communication, features multi-source black start capabilities (PV, battery, or generator), and includes built-in Wi-Fi for real-time remote monitoring via mobile applications.
Technical Specifications Table
| Feature / Specification | Detail |
| Model | ZX-3M-0816 |
| Rated AC Output Power | 8,000 VA (8 kW) |
| Max. PV Input Power | 16,000 W |
| Number of MPPT / Strings | 3 Independent MPPTs |
| Max. Input Current per MPPT | 20 A |
| Battery Type Compatibility | LiFePO₄ / Lead-Acid |
| Battery Voltage Range | 40V – 60V |
| Switching Time (UPS Mode) | <10 ms |
| Protection Rating | IP66 (Dustproof & Waterproof) |
| Monitoring | Built-in Wi-Fi (Mobile App Support) |
| Operating Temperature Range | -25°C to +60°C |
| Cooling System | Smart Cooling |
| Dimensions (W × H × D) | 484 × 679 × 230 mm |
| Weight | 34.5 kg |





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