Description
SMILE-G3-T20
20 kW Three-Phase Hybrid Inverter – HOME SERIES
Powerful hybrid solution with 40 kW PV input, UPS backup, 3 MPPTs, anti-shading function and scalable storage up to 6 batteries • 55.8 kWh using safe LFP batteries. Ideal for larger homes and small businesses in Thailand.
Key Specifications – SMILE-G3-T20 Inverter
| Parameter | Value |
|---|---|
| Nominal Output Power | 20 kW (Grid & Backup) |
| Max. PV Input Power | 40 kW |
| MPPT Number / Strings per MPPT | 3 / 1 |
| Max. Charge/Discharge Current | 60 A |
| Max. Charge/Discharge Power | 20 kW |
| Efficiency (Max / European) | 98% / 97.5% |
| Ingress Protection | IP65 |
| Noise Level | ≤ 50 dB |
| Dimensions (W×D×H) | 610 × 250 × 610 mm |
| Weight | 44 kg |
| Warranty | 10 Years Product Warranty |
Compatible Battery – SMILE-G3-BAT-9.3S
Modular LFP battery (up to 6 modules = 55.8 kWh).
| Parameter | Value |
|---|---|
| Rated Capacity | 9.3 kWh |
| Usable Capacity | 9.3 kWh (100% DoD) |
| Nominal Voltage | 96 V |
| Max. Charge/Discharge Current | 52.5 A |
| Operating Temperature Range | -20°C ~ +50°C |
| Ingress Protection | IP65 |
| Noise Level | ≤ 35 dB |
| Dimensions (W×D×H) | 610 × 210 × 634 mm |
| Weight | 81 kg |
| Safety Features | Multi-BMS, Aerosol Fire-Fighting, Bypass Function |
| Warranty | 10 Years Performance Warranty |
How It Works
DC-Coupled
AC-Coupled
Hybrid-Coupled
Installation Video
Alpha ESS SMILE-G3-T20 Installation Guide – Solaris Green Energy
Datasheet Viewer – SMILE-G3-T12/T15/T20 (V2.1)
Alpha ESS SMILE-G3-T12/T15/T20 Datasheet V2.1Downloads
Datasheet (V2.1)
Installation Manual
Quick Guide
Important: Only qualified installers (certified by Alpha ESS or Solaris) are allowed to install and commission Alpha ESS products!
Based on Alpha ESS official datasheet V2.1 (2025) • For latest information, pricing and installation in Thailand contact Solaris Green Energy
Based on Alpha ESS official datasheet V2.1 (2025) • For latest information, pricing and installation in Thailand contact Solaris Green Energy
