The Growatt MOD 10000 TL3-XH is a premium-grade 10kW three-phase hybrid inverter designed for large-scale residential and light-commercial PV systems in the UK. Delivering exceptional conversion efficiency, robust weather protection and battery-ready flexibility, it represents the top of Growatt’s advanced MOD TL3-XH series. Ideal for larger arrays and higher on-site demand, it provides installers with a reliable foundation for future-ready energy systems.
High-Efficiency Performance for British PV Systems
Featuring dual MPPT trackers with a wide 140–1000V operating range, the MOD 10000 TL3-XH ensures optimal yield even across complex multi-aspect arrays. With 98.4% maximum conversion efficiency and 99% MPPT tracking accuracy, it extracts every possible watt from your panels — maintaining high performance in the UK’s variable light conditions. Its hybrid architecture enables simultaneous PV generation and battery management, providing excellent self-consumption potential when paired with compatible high-voltage LFP batteries.
The inverter’s robust three-phase output ensures balanced load distribution, stable voltage across all phases and smooth integration with grid-tied or hybrid systems in both domestic and small business settings.
Built for Reliability & Protection
The Growatt MOD 10000 TL3-XH combines performance with durability. The IP66-rated aluminium casing protects against rain, dust and moisture — ideal for the British climate — while its fanless thermal design keeps operation whisper-quiet below 25dB. Built-in Type II surge protection (DC side), residual-current monitoring and insulation resistance detection ensure long-term electrical safety.
Fully certified to EN 62109 and compliant with G99 standards, it meets every UK grid connection requirement, simplifying approval and installation for professional installers.
Key Features
- 10kW three-phase hybrid inverter with dual MPPT inputs
- Peak efficiency of 98.4% and 99% MPPT tracking accuracy
- Wide 140–1000V DC input range for flexible system design
- Fan-free IP66 housing for silent, low-maintenance operation
- Integrated surge, residual-current and insulation protection
- Compatible with Growatt high-voltage LFP battery systems
- Wi-Fi/LAN connectivity via ShinePhone and Smart Energy Manager
If you’re wondering how the MOD 10000 TL3-XH performs under the UK’s cloudy and low-irradiance conditions, its fast-reacting dual MPPTs and wide voltage window maintain stable generation throughout the day — ensuring every panel contributes efficiently.
Specification data verified from Growatt MOD 3000–10000 TL3-XH datasheet (Version 1.2).
Seamless Integration with Solar Panels & Battery Storage
The Growatt MOD 10000 TL3-XH integrates effortlessly with solar panels and battery storage systems to create a complete high-capacity hybrid setup. Designed around Growatt’s high-voltage LFP platform, it supports direct DC coupling for superior efficiency and lower energy losses during charge and discharge cycles. With up to seven compatible battery modules in series, the system can scale to approximately 28kWh of usable storage — ideal for large households, commercial offices or multi-unit properties.
This flexibility allows property owners to start with a grid-tied system and expand to full hybrid operation later, helping reduce grid reliance and maximise long-term return on investment.
Smart Monitoring & Communication
Every Growatt MOD 10000 TL3-XH includes built-in Wi-Fi and LAN connectivity as standard, with optional 4G modules available for off-site monitoring. The Growatt ShinePhone app and Smart Energy Manager dashboard deliver real-time data on energy generation, storage performance and consumption trends — essential tools for installers and owners alike.
Data can be accessed locally or remotely, while the range of communication interfaces — RS485, CAN, USB and DRM — ensures reliable integration with external meters, BMS systems and building energy controls.
Compact Design & Rugged Construction
Despite its 10kW output, the Growatt MOD 10000 TL3-XH retains a compact footprint at 480×448×180mm and a total weight of around 20kg. Its anodised aluminium chassis and IP66 sealing offer robust protection against water and dust, while fanless thermal management keeps operation whisper-quiet below 25dB. The clean, minimalist design allows easy mounting indoors or outdoors, making it ideal for garages, plant rooms, or shaded exterior walls.
Installer Guidance & System Notes
String design & MPPT layout
Use the 140–1000V operating window and maintain balanced input currents (12.5A per MPPT). For larger or multi-orientation roofs, allocate one MPPT per array to ensure optimal yield.
Battery configuration & sizing
For typical UK applications, start at 14–21kWh of Growatt HV battery capacity and expand to 28kWh as demand increases. The hybrid-ready inverter handles upgrades without any firmware or hardware modification.
Grid compliance & safety
Fully compliant with G99 and certified to EN 62109. Built-in residual-current, insulation resistance and surge protection meet UK installation standards for grid connection.
Why We Recommend the Growatt MOD 10000 TL3-XH
At Evergy, we recommend the MOD 10000 TL3-XH for large homes, offices or commercial premises needing high-capacity hybrid energy control. It combines proven Growatt reliability with exceptional conversion efficiency, durable IP66 construction and flexible communication — all key factors for professional installations. Its hybrid-ready design ensures smooth integration with battery storage, making it ideal for future system expansion.
Evergy is the renewable division of LAMPS Electrical — an independent UK wholesaler with over 15 years of experience supporting solar and EV specialists nationwide. Our Oxfordshire-based renewables team provides genuine Growatt products, verified datasheets and expert technical advice for every system size.
Compare Models in the Growatt MOD TL3-XH Range
| Model | Max PV (W) | Rated AC (W) | MPPTs | MPPT Window (V) | Max Eff. | Dimensions (mm) | Weight (kg) |
|---|
| MOD 8000 TL3-XH | 12000 | 8000 | 2 | 140–1000 | 98.4% | 480×448×180 | 20 |
| MOD 5000 TL3-XH | 7500 | 5000 | 2 | 140–1000 | 98.3% | 425×387×178 | 18 |
FAQs – Growatt MOD 10000 TL3-XH
What makes the MOD 10000 TL3-XH different from smaller models?
The 10kW model provides higher PV and AC output capacity, perfect for large homes or businesses that need maximum self-consumption and scalability.
Is the MOD 10000 TL3-XH compatible with Growatt batteries?
Yes, it works with Growatt’s HV LFP battery modules, allowing scalable storage up to approximately 28kWh.
Can this inverter be installed outdoors?
Yes, its IP66-rated enclosure protects against rain and dust, making it suitable for outdoor mounting in UK conditions.
What monitoring options does it include?
Wi-Fi and LAN come as standard for use with the Growatt ShinePhone app and Smart Energy Manager. 4G connectivity is optional for remote systems.
What are the dimensions and weight?
The unit measures 480×448×180mm and weighs about 20kg.
For professional advice on specification, compatibility or trade pricing, contact Evergy — trusted UK distributor of Growatt hybrid inverters and renewable energy solutions.