LuxpowerTek TriP2-LB-3P 20K 3-Phase Hybrid Inverter

  
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LuxpowerTek TriP2-LB-3P 20K Three Phase Hybrid Inverter

  • 20kW three phase hybrid inverter with 30kW PV input and powerful low-voltage battery performance for residential and commercial systems.
  • Designed for 48V lithium-ion and lead-acid batteries, with up to 250A charge/discharge current and seamless on-grid / off-grid operation.
  • IP66-rated outdoor-ready enclosure, three independent MPPTs and parallel capability up to 10 units for scalable three phase projects.

Overview

The LuxpowerTek TriP2-LB-3P 20K is a three phase hybrid inverter built for modern solar and battery storage systems. It combines high PV input capability (up to 30,000W) with strong 48V battery performance and intelligent energy management, designed to serve both on-grid and off-grid applications where reliable three phase power is required.

With three independent MPPTs, generator and smart load support, and parallel operation for up to 10 units, the TriP2-LB-3P 20K provides a flexible platform for larger residential, agricultural and commercial sites. The IP66 enclosure and integrated battery and load breakers support installer-friendly deployment in a wide range of environments.

Key features

  • Rated output power 20,000W three phase (3L/N/PE, 230/400Vac) with sine wave output and <3% THDV.
  • 30,000W max PV input power, 3 × MPPT (1:1:1), 100–1000V DC input and 200–900V MPPT window with 20A per MPPT.
  • 48/51.2V battery support with up to 250A charge/discharge current and 12,000W battery power, self-adapting to compatible lithium BMS.
  • Dedicated generator input, smart load and up to 70A continuous AC passthrough for flexible backup and peak-shaving configurations.
  • IP66 ingress protection, smart cooling, touch colour screen and RS485/Wi‑Fi/CAN communications for monitoring via the LuxpowerTek app.

Recommended Fogstar battery 

  • Minimum setup: Fogstar Energy 3 × 48V 15kWh Rack System – compact entry-level solution for basic storage and essential backup applications.
  • Recommended: Fogstar Energy 48V 32kWh Battery – balanced capacity and performance for most three phase residential and light commercial systems.
  • Full headroom: Fogstar Energy 48V 48.3kWh Modular Battery – higher capacity for extended runtimes and heavier usage on larger or more demanding installations.

Technical specifications

Quick specs

Model TriP2-LB-3P 20K
Rated Output Power (W) 10000W @ 230V
System Type Hybrid (On-grid / Off-grid)
Rated Battery Voltage (V) 48 / 51.2
Battery Type Lithium-ion / Lead-Acid
Max. Charge/Discharge Current 208A
Switching Time (UPS) 20ms
Rated Output Voltage 230V (50/60Hz)
Waveform Sine wave
Max. AC Input Power (W) 15000
Parallel Operation Up to 10 units
Dimensions (W × H × D) mm 536 × 566 × 290
Weight (kg) 42.64
IP Rating IP66
Warranty 10 years

PV input (DC)

Max. PV input power (W) 30000
Rated PV input voltage (V) 690
Number of independent MPPT inputs 3 / (1:1:1)
Max. PV input voltage (V) 1000
MPPT voltage range (V) 200 ~ 900
Start-up voltage (V) 100
Max. PV input current per MPPT (A) 20 / 20 / 20
Max. PV short-circuit current input per MPPT (A) 25 / 25 / 25

Battery

Compatible battery type Lithium-ion / Lead-Acid
Battery voltage range (V) 48 / 51.2
Max. charging/discharging current (A) 250
Max. charging/discharging power (W) 12000
Charging strategy for Li-ion battery Self-adaption to BMS

Grid / AC input and output

Rated AC voltage (V) 3-phase (3L / N / PE), 230 / 400Vac
Rated AC frequency (Hz) 50 / 60
Rated AC output power (W) 20000
Rated AC output current (A) 29.0
Max. AC input current (A) 36.25
PF 0.99 (Adjustable from 0.8 leading to 0.8 lagging)
THDI < 3%
Max. continuous AC passthrough current (A) 70

Generator input (GEN)

Rated GEN voltage (V) 3-phase (3L / N / PE), 230 / 400Vac
Rated GEN frequency (Hz) 50 / 60
Rated GEN input current (A) 30
Rated GEN input power (W) 20700

UPS / backup output

Rated output power (W) 20000 (PV + Battery)
Rated output voltage (V) 3-phase (3L / N / PE), 230 / 400Vac
Rated output current (A) 29.00
Rated output frequency (Hz) 50 / 60
Surge power (duration) 1.5 × rated power for 5min
Switching time ≤10ms
Wave form Sine wave
THDV < 3%

Efficiency & protection

Max. efficiency 97.7%
Max. charge/discharge efficiency 94.0%
PV reverse polarity protection YES
Over current/voltage protection YES
Anti-islanding protection YES
AC Short-circuit protection YES
Leakage current protection YES
Grid monitoring YES
DC switch YES
Ingress protection YES
DC Surge protection Type III
AC Surge protection Type III

General & environment

Ingress protection rating IP66
Operating environment temperature range (°C) -25 ~ +60°C (>45°C derating)
Storage temperature range (°C) -25 ~ +60°C
Relative humidity 0 ~ 100
Display & Communication interface Touch color screen, RS485 / Wifi / CAN
Cooling method Smart cooling
Topology Transformerless
Max. Operating Altitude (m) 2000
Noise emission (dB) 50

Documents available for download

Shipping

Available to the UK, Ireland, Africa, the Caribbean and worldwide. If the shipping rate is not shown at checkout, contact us on +44 2080640335 or info@energian.co.uk for a quote.

UK expert support

UK expert support is available for three phase system design, battery pairing, generator integration and installation planning. Contact us via phone, email or live chat, or visit our office for an in-person consultation. For most projects we recommend installation by a qualified electrician or one of our trusted installer partners.

Suggested meta description: LuxpowerTek TriP2-LB-3P 20K three phase hybrid inverter with 30kW PV input, 48V battery support, IP66 enclosure and parallel operation up to 10 units, supplied by Energian with UK expert support and worldwide shipping.