The Growatt MIN8000-TL2-X-DC is an advanced 8kW single-phase string inverter from Growatt’s TL-X2 range, engineered for high-efficiency solar generation in British homes and light-commercial settings. With three independent MPPT trackers, a wide 60–550V operating window and fan-free IP66 construction, it provides steady, low-noise performance in the UK’s variable climate.
High-Efficiency Performance
Using triple MPPT control, the MIN8000-TL2-X-DC optimises energy harvest from mixed-orientation or partially shaded arrays. Its peak efficiency of 98.1% converts more sunlight into usable AC output, while rapid tracking ensures consistent yield under shifting irradiance. The inverter’s broad voltage range and per-tracker design simplify string layout for UK installers working with different roof pitches or aspects.
Built for Reliability & Protection
Encased in a rugged IP66-rated aluminium housing, the unit uses natural convection cooling for silent, maintenance-free operation. Comprehensive protection includes Type II DC surge protection, residual-current and insulation monitoring, anti-islanding, and grid-support functions for safe and compliant commissioning in line with EN 62109 and G99 standards.
Key Features
- Up to 98.1% conversion efficiency for maximum solar yield
- 3× MPPTs with a wide 60–550V tracking window
- IP66 weatherproof, fan-free construction for quiet outdoor use
- Integrated Type II DC SPD, RCM and insulation monitoring
- Built-in Wi-Fi & RS485 for ShinePhone/ShineServer monitoring (optional LAN or 4G)
- Full compliance with EN 62109 and G99 UK grid requirements
If you’re wondering how the MIN8000-TL2-X-DC performs under cloudy British skies, its low start-up threshold and dynamic MPPT tracking keep generation steady through low-light conditions, maximising output even on overcast days.
Specification data verified from Growatt MIN7000–10000 TL-X2 datasheet (current release).
Seamless Integration with Solar Panels & Battery Systems
The Growatt MIN8000-TL2-X-DC integrates seamlessly with standard solar panels and export-limiting setups common in UK homes. Its 3×MPPT configuration allows installers to connect mixed-aspect arrays efficiently, while the wide 60–550V input range ensures stable generation even during early morning or low-light operation. Although this model is a string inverter rather than a hybrid unit, it can easily be paired with an AC-coupled battery system to enable energy storage and load shifting when required.
Smart Monitoring & Connectivity
Performance visibility is managed through Growatt’s ShinePhone and ShineServer platforms, offering live and historical system data for both homeowners and installers. The MIN8000-TL2-X-DC includes Wi-Fi and RS485 communication as standard, with optional LAN or 4G modules for remote installations. Integrated data logging and event tracking streamline maintenance, allowing engineers to identify issues quickly and optimise yield over time.
Compact Design & Rugged Construction
Compact and weather-resistant, the inverter measures approximately 425×387×180mm and weighs around 20kg. Its IP66 enclosure protects against dust and water ingress, while the fanless cooling design ensures quiet operation below 25dB. These attributes make it suitable for outdoor mounting on walls, garages or plant rooms where reliability and low maintenance are priorities.
Installer Guidance & System Notes
String design & MPPT layout
Use the 60–550V voltage window for each MPPT and balance currents carefully between strings. Assign one tracker per roof aspect to optimise yield under variable sunlight or partial shading.
Battery configuration & sizing
This inverter is not hybrid but works alongside AC-coupled battery systems for energy storage. Typical UK homes pair 5–10kWh batteries for efficient load management.
Grid compliance & safety
Complies fully with G99 grid connection standards and EN 62109 safety certification. Includes residual-current monitoring, insulation detection and Type II DC surge protection as standard.
Why We Recommend the Growatt MIN8000-TL2-X-DC
Evergy recommends the MIN8000-TL2-X-DC for its triple MPPT flexibility, proven efficiency and installer-friendly commissioning. It’s a trusted choice for homeowners upgrading from smaller inverters and for contractors seeking a robust, quiet and easily monitored system for single-phase sites.
As the renewable division of LAMPS Electrical, Evergy supports professional installers and end users nationwide with genuine Growatt hardware, warranty assistance and technical advice from our Oxfordshire renewables team.
Compare in the Growatt MIN TL-X2 Range
| Model | Max PV (W) | Rated AC (W) | MPPTs | MPPT Window (V) | Max Eff. | Dimensions (mm) | Weight (kg) |
|---|
| MIN8000-TL2-X-DC | 12000 | 8000 | 3 | 60–550 | 98.1% | 425×387×180 | 20 |
| MIN10000-TL2-X-DC | 15000 | 10000 | 3 | 60–550 | 98.1% | 425×387×180 | 20 |
FAQs – Growatt MIN8000-TL2-X-DC
How does the MIN8000 differ from the MIN10000-TL2-X-DC?
The MIN8000 delivers 8kW AC output, while the MIN10000 offers 10kW for larger arrays or higher-demand properties.
Is it compatible with battery systems?
Yes. The inverter can be paired with an AC-coupled battery inverter to enable solar storage without replacing your main PV system.
Can it be installed outdoors?
Yes, the IP66 enclosure and fanless design are suitable for external walls or sheltered outdoor areas in UK climates.
How do I monitor my system performance?
Use Growatt’s ShinePhone or ShineServer platforms for live data, alerts and reporting via built-in Wi-Fi or RS485 connectivity.
What are the inverter’s dimensions and weight?
The unit measures 425×387×180mm and weighs approximately 20kg.
For expert support on system design, product compatibility and UK compliance, contact Evergy.
Specification data verified from Growatt MIN7000–10000 TL-X2 datasheet (latest release).