Description
The FoxESS KH Series is a “ground-breaking range of Hybrid & AC inverters” designed to “harness the power of the sun day and night”. The KH10.5 is a “refined, powerful, and flexible” solution that offers the highest capacity in the single-phase series for residential energy storage.
High-Voltage Efficiency & Superior Yield
The KH10.5 is engineered to maximize your solar investment. By utilizing high-voltage batteries (up to 480V), the system achieves “maximum round-trip efficiency” by reducing conversion losses. With four independent MPP trackers, this inverter provides unmatched flexibility for complex rooftops, ensuring every panel string performs at its peak even with varied orientations.
Reliable EPS & Seamless Backup
Safety and continuity are at the core of the KH10.5 design. In the event of a power failure, the inverter switches to Emergency Power Supply (EPS) mode in less than 10ms, ensuring your home remains powered without interruption. It provides a steady 10,500VA of backup power and can handle high-demand surges up to 12,000W for 60 seconds.
Smart Monitoring & Advanced Protection
Stay in control with FoxCloud V2.0, allowing you to monitor system performance remotely via a smartphone app or web portal. The KH10.5 is built to last with IP65-rated protection and includes comprehensive safety features such as AC/DC Type II Surge Protection, PV reverse polarity protection, and an optional AFCI function to safeguard against arc-fault fire risks.
Why Choose the FoxESS 10.5kW KH10.5?
- Maximum Flexibility: Features 4 MPP trackers, allowing for complex array designs on different roof facets.
- Silent & Efficient: Natural cooling technology keeps noise levels typically under 30dB, ideal for residential settings.
- Industrial Durability: “Engineered to last” with an IP65 rating suitable for outdoor installation in environments ranging from -25°C to +60°C.
Technical Specification TableÂ
| Technical Attribute | Specification |
| Model Number | KH10.5 |
| Nominal AC Power | 10,500 VA |
| Max. Array Power | 21,000 Wp |
| Max. Input Voltage | 600 V |
| MPPT Operating Range | 80 V – 500 V |
| Number of MPP Trackers | 4 |
| Battery Voltage Range | 85 V – 480 V |
| Max. Efficiency | 97.80% |
| Ingress Protection | IP65 |
| Weight | 29 kg |
| Dimensions (WHD) | 450 * 527 * 208 mm |
| Cooling Method | Natural |
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