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AlphaESS SMILE-G3-T Series Three-phase Hybrid Inverter + Battery

4–10 kW three-phase hybrid systems with 3.65–43.8 kWh LFP storage.

AlphaESS SMILE-G3-T Series Three-phase Hybrid Inverter + Battery

AlphaESS

AlphaESS SMILE-G3-T Series Three-phase Hybrid Inverter + Battery

  • Three phase
  • 4–10 kW
  • LFP
  • 3 MPPT
  • IP65

Three-phase residential hybrid systems from 4 to 10 kW with modular LFP batteries. Three MPPTs take more PV input, each phase can be unbalanced up to 150 %, and the system works with EV chargers and heat pumps.

Key features

  • 3 MPPT for higher PV input
  • Bypass function for series batteries
  • Aerosol fire suppression inside the battery
  • Up to 150 % unbalanced load per phase
  • Compatible with EV chargers and heat pumps
  • UPS backup
  • Cobalt-free LFP chemistry · Red Dot and Good Design award winner

Properties

Nominal output power
4 / 5 / 6 / 8 / 10 kW
Capacity range
3.65 – 43.8 kWh (3.8S modules) · 4.0 – 24.0 kWh (4.0S modules)
Battery chemistry
LFP (LiFePO₄)
Phase
Three phase, 220/380 V or 230/400 V
Max. PV input voltage
1000 V
Efficiency
97.6 % max. / 96.8 % European
Protection
IP65 (inverter)
Warranty
10 years product, 10 years battery performance

Application

Homes and small commercial buildings on three-phase supply, including sites with EV chargers or heat pumps.

Technical data

ModelSMILE-G3-T4SMILE-G3-T5SMILE-G3-T6SMILE-G3-T8SMILE-G3-T10
Nominal output power4 kW5 kW6 kW8 kW10 kW
Max. PV input power8 kW10 kW12 kW16 kW20 kW
Max. charge / discharge power4 kW5 kW6 kW8 kW10 kW
Rated output current (grid)5.8 A7.3 A8.7 A11.6 A14.5 A
Rated output power (backup)4 kW5 kW6 kW8 kW10 kW
Rated input power (on-grid)8 kW10 kW12 kW16 kW20 kW
Max. PV input current16 / 16 / 16 A16 / 16 / 16 A16 / 16 / 16 A16 / 16 / 16 A16 / 16 / 16 A
MPPT number / strings per MPPT3 / 13 / 13 / 13 / 13 / 1
MPPT voltage range140 ~ 950 V140 ~ 950 V140 ~ 950 V140 ~ 950 V140 ~ 950 V
Max. charge / discharge current40 A40 A40 A40 A40 A
Dimensions (W × D × H)610 × 212.5 × 416 mm610 × 212.5 × 416 mm610 × 212.5 × 416 mm610 × 212.5 × 416 mm610 × 212.5 × 416 mm
Weight26.7 kg26.7 kg26.7 kg26.7 kg26.7 kg

Data from the manufacturer's datasheet.