Solax Hybrid Solar Inverter IES 8000W X1-IES-8K Single-phase
Modelo: X1-IES-8K- Sku: SOLXINV023
- Vendor: Solax
Specifications
Product Description
The Solax X1-IES-8K 8000W is the highest power model in the IES single-phase series. It integrates photovoltaic production, management of high voltage (HV) batteries, and an emergency output (EPS) with switching under 10 ms that keeps your critical loads operational during a grid outage. Its 2 independent MPPT allow operation with two strings in different orientations without compromising performance. With an IP66 enclosure, fanless design, and 97.6% efficiency, this hybrid inverter offers a robust, silent, and low-maintenance platform for battery self-consumption and full control from SolaX Cloud.
Main Features
- Nominal AC power: 8,000 W (230 V, single-phase) with backup EPS output.
- 2 MPPT trackers with wide tracking range (≈ 40–560 V) and max PV voltage 600 V.
- High current input per MPPT (up to 18 A; admissible Isc 22 A) suitable for modern modules.
- Max efficiency 97.6%; very low night consumption; convection operation (<25 dB).
- IP66 protection and operating temperature −25 °C … +60 °C for outdoor installation.
Advantages or Benefits
- Instant backup (<10 ms): the EPS output keeps lighting, router, refrigerator, or pumps running during micro-outages.
- Real savings: schedule the HV battery by time slots (off-peak/peak rates), reduce peaks (peak-shaving), and maximize self-consumption.
- Design flexibility: two true MPPTs allow combining east/west orientations or different tilts with less loss due to mismatch.
- Robust and silent installation: IP66, fanless, and with minimal maintenance required.
- Intelligent management: export control (zero feed-in) via meter/CT and full monitoring in SolaX Cloud (WiFi/LAN/4G).
Purpose or Applications
Designed for homes with high energy demand (heat pump, pool, home offices) and photovoltaic fields of 14–24 modules. Ideal when seeking night-time independence, supply continuity, and precise control of grid feed-in.
Technical Specifications
| Nominal AC power | 8,000 W |
| EPS power (backup) | up to 8,000 W; switching <10 ms |
| Max AC current | ≈ 34.8 A at 230 V |
| MPPT / Strings | 2 / 1 per MPPT |
| MPPT range | ≈ 40–560 V |
| Max PV voltage (Voc) | 600 V |
| Max input current / Isc | up to 18 A per MPPT / 22 A |
| Max efficiency | 97.6 % |
| Compatible battery | Lithium HV with CAN/RS485 communication (SolaX IES platform) |
| Protection / IP | Anti-islanding, over/under voltage, overcurrent, thermal / IP66 |
| Communications | CAN/RS485 (battery), RS485/USB/DRM; Pocket WiFi/LAN/4G (optional) |
| Dimensions / Weight | ≈ 404 × 274 × 146 mm / ≈ 14 kg |
| Operating temperature | −25 … +60 °C |
Compatibilities
HV battery system IES: BMS TBMS-MCS0800E, TP-HS50E 5 kWh modules, base and Series Box; meter/CT for zero feed-in; Pocket WiFi/LAN/4G and DataHub for multi-device management; AC/DC protections and optional RSD/AFCI solutions.
With the Solax X1-IES-8K 8000W you will enjoy a powerful and efficient single-phase hybrid, ready to provide savings, autonomy, and total back-up with the reliability required by an advanced residential installation.
Have a question?

Solax Hybrid Solar Inverter IES 8000W X1-IES-8K Single-phase





