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 KH7 is a “refined, powerful, and flexible” solution that offers unparalleled versatility for residential energy storage.
High-Voltage Efficiency & Yield
The KH7 is engineered to maximize your solar investment. By utilizing high-voltage batteries, the system minimizes energy loss during conversion, providing “maximum round-trip efficiency”. With three independent MPP trackers and a wide voltage range, it captures more energy even on complex or partially shaded rooftops.
Reliable EPS & Seamless Backup
Safety and continuity are at the core of the KH7 design. In the event of a power failure, the inverter switches to Emergency Power Supply (EPS) mode in less than 10ms, ensuring your critical appliances stay running without interruption. It provides a steady 7,000VA of backup power and can handle surges up to 10,000W for 60 seconds.
Smart Monitoring & Advanced Protection
Stay in control with FoxCloud V2.0, allowing you to monitor system performance in real-time via a smartphone app or web portal. The KH7 is built to last with IP65-rated ingress protection and includes comprehensive safety features such as AC/DC Type II Surge Protection, PV reverse polarity protection, and an optional AFCI function to prevent arc-fault fire risks.
Why Choose the FoxESS 7kW KH7?
- Industrial Durability: “Engineered to last” with an IP65 rating suitable for outdoor installation.
- Silent Operation: Features natural cooling technology to keep noise emissions typically under 30dB.
- Easy Installation: “Plug and play set-up” with built-in fuse protection for a simplified and safe installation process.
Technical Specification Table
| Technical Attribute | Specification |
| Model Number | KH7 |
| Nominal AC Power | 7,000 VA |
| Max. Array Power | 15,000 Wp |
| Max. Input Voltage | 600 V |
| MPPT Operating Range | 80 V – 500 V |
| Number of MPP Trackers | 3 |
| 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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