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SolaX X1-SMART G1 8.0kW Single-Phase Solar PV Inverter with DC Switch
The SolaX X1-8.0-T-D is an 8.0kW single-phase solar PV string inverter for grid-connected installations. It has two MPPT trackers, an integrated DC switch and support for SolaX monitoring, export control and compatible EV-charger integration.
Key Features
- 8.0kW rated single-phase AC output, with up to 8.8kVA maximum apparent output power.
- Two MPPT trackers with one and two string inputs respectively, helping accommodate arrays with different orientations or layouts.
- Integrated DC switch. The D in the model code identifies the version supplied with a DC isolator.
- Maximum efficiency of 97.4% and European efficiency of 96.8%.
- Supports SolaX Meter or CT integration for monitoring and export-control applications, with optional Pocket WiFi, LAN or GPRS monitoring.
- IP65-rated enclosure, natural cooling and a wall-mounted design for indoor or protected outdoor installation.
Where to Use
Suitable for single-phase, grid-connected domestic or small commercial solar PV systems. This is a PV string inverter, not a hybrid inverter: it does not connect to a battery or provide backup power during a grid outage.
Technical Specifications
| Model | X1-8.0-T-D |
| Inverter Type | Single-phase grid-connected PV string inverter |
| DC Switch | Integrated |
| Maximum PV Array Input Power | 8,000Wp |
| Maximum PV Input Voltage | 550V |
| Start Operating Voltage | 120V |
| Nominal PV Input Voltage | 360V |
| MPPT Voltage Range | 100–530V |
| MPPT Voltage Range at Full Load | 228–500V |
| MPPT Trackers / Strings per MPPT | 2 / 1 + 2 |
| Maximum PV Input Current | 14A / 28A |
| Maximum PV Short-circuit Current | 18A / 36A |
| Rated AC Output Power | 8,000W at 230/240V; 7,700W at 220V |
| Rated AC Output Current | 34.7A |
| Maximum AC Output Apparent Power | 8,800VA |
| Maximum AC Output Current | 38.3A |
| Nominal AC Voltage | 220 / 230 / 240V single phase |
| Nominal AC Frequency | 50 / 60Hz |
| Power Factor Range | 0.8 leading to 0.8 lagging |
| THDi at Rated Power | <3% |
| Maximum / European Efficiency | 97.4% / 96.8% |
| Ingress Protection | IP65 |
| Operating Temperature | -25°C to +60°C, derating above +45°C |
| Relative Humidity | 0–100%, non-condensing |
| Maximum Operating Altitude | 2,000m |
| Typical Noise Emission | <40dB |
| Communication Interfaces | RS485, optional Meter/CT, optional DRM, WiFi / GPRS / LAN and USB |
| Dimensions (W × H × D) | 401 × 450 × 190mm |
| Net Weight | 22kg |
In the Box
- 1 × SolaX X1-SMART G1 X1-8.0-T-D inverter
- Wall-mounting bracket, AC connector, earth terminal and installation fixings
- Three pairs of DC connectors and pin contacts
- User manual, quick installation guide and safety instructions
- Meter and Pocket WiFi are optional accessories and are subject to the supplied configuration.
Fast delivery across the UK. Delivery lead time is confirmed at checkout.
Documents available for download: