Three-phase inverter Sofar Solar HYD 6KTL-3PH
Three-phase inverter Sofar Solar HYD 6KTL-3PH

Sofar Solar Tri 6 kW Hybrid Inverter – HYD 6KTL-3PH

€1,632.60
Tax included
Sofar-HYD 6KTL-3PH
0768563820274

The Sofar Solar HYD 6KTL-3PH is a 6 kW 400 V three-phase hybrid inverter from the HYD range, compatible with a very wide range of batteries: from 48 V Pylontech batteries right up to 800 V high-voltage batteries. Its EPS peak power of 12,000 VA for 60 seconds (twice the rated power) makes it a particularly robust backup solution. It can be paralleled with up to 10 units for large installations.

  • Technical specifications: 6,000 VA / 6,000 W three-phase 230/400V, 2 MPPT (360–850V full power, max 1000V, 12.5A each), up to 9,000 Wp of panels, max efficiency 98%, MPPT efficiency 99.9%, EPS peak 12,000 VA / 60 s, switchover <10 ms, IP65, built-in Wi-Fi + Bluetooth + LAN.
  • Battery compatibility: lithium-ion or lead-acid, voltage 160 to 800V — compatible with Pylontech 48V (US2000C, US3000C, US5000, H48050) and Sofar BTS 5K high-voltage batteries (400V). Max. charge/discharge current 25A (peak 40A/60s). CAN/RS485 communication.
  • Benefits: scalable three-phase solution, parallelable up to 60 kW, warranty extendable up to 20 years. Operates without a battery from the moment of installation.
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The Sofar HYD 6KTL-3PH: a three-phase hybrid inverter compatible with all battery types, capable of being connected in parallel with up to 10 units

The Sofar Solar HYD 6KTL-3PH is a 6 kW three-phase hybrid inverter from the HYD range, designed for homes and small businesses connected to a 400V three-phase supply seeking a robust and scalable solution. It stands out from the ESI range thanks to three key features: universal battery compatibility (48V to 800V), an EPS peak power of 12 kVA for 60 seconds, and the ability to parallel up to 10 inverters to form a microgrid of up to 60 kW.





Universal battery compatibility: 48V to 800V

This is the HYD 6KTL-3PH’s most distinctive feature compared to the ESI range. Its battery voltage range of 160 to 800V makes it compatible with virtually all lithium-ion and lead-acid batteries on the market:

Battery type Voltage Compatible examples
48V lithium (low voltage) 48V Pylontech US2000C, US3000C, US5000, H48050
High-voltage lithium 400V Sofar BTS 5K (with BDU)
Lead-acid 48–800V Standard lead-acid battery banks

The charging strategy is self-adaptive to the BMS (CAN/RS485) — the inverter automatically reads the parameters of the connected battery. The nominal charge/discharge current is 25A, with a peak of 40A for 60 seconds.





12 kVA EPS power for 60 seconds

In UPS (uninterruptible power supply) mode, the HYD 6KTL-3PH can deliver 12,000 VA for 60 seconds — double its rated power. This is one of the most generous peak capacities on the market for a 6 kW three-phase inverter, allowing for trouble-free start-up:

  • Three-phase heat pumps (high inrush current on start-up)
  • Three-phase compressors and machine tools
  • Multiple devices simultaneously during a mains power cut
  • Three-phase electric vehicle chargers in backup mode

Switchover to EPS mode takes less than 10 ms — imperceptible to almost all electronic devices.





Can be paralleled with up to 10 inverters: from residential to microgrid

Up to 10 HYD KTL-3PH units can be connected in parallel via the EPS and AC ports, enabling the creation of a three-phase microgrid of up to 60 kW (10 × 6 kW). This architecture is ideal for:

  • Large properties or farms with high three-phase consumption
  • Small and medium-sized enterprises requiring total power continuity
  • Off-grid microgrid installations
  • Projects requiring a gradual increase in capacity without replacing equipment





What this inverter actually does

  • It converts solar energy into 230/400V AC three-phase electricity with a maximum efficiency of 98% and MPPT efficiency of 99.9%
  • It stores surplus energy in the connected battery (48V to 800V) for use in the evening or during a grid outage
  • It automatically switches to EPS mode in the event of a grid outage in <10 ms, with a peak power of 12 kVA for 60 seconds
  • It feeds surplus energy back into the three-phase grid if your contract allows it





Advanced functions

  • Integrated multi-mode EMS: self-consumption, Time of Use (configurable time slots and days of the week), battery backup, full sale mode
  • Off-grid mode: fully autonomous operation without the grid
  • Parallel operation: up to 10 inverters in parallel on the EPS and AC ports
  • Compatible with AMASS Store GTX 3000-H battery (Sofar high voltage)
  • Warranty extendable up to 20 years (see warranty extension prices in the attachments)





Monitoring: SolarMan Smart

Wi-Fi, Bluetooth, LAN (Ethernet) and RS485 integrated as standard. The SolarMan Smart app (iOS / Android) allows you to:

  • View real-time production, consumption and battery status
  • Configure operating modes and time slots
  • Control the system remotely
  • Receive alerts in the event of a fault





Installation

Installation must be carried out by a qualified electrician. Key points:

  • Three-phase 230/400V mains supply required
  • 4-pole main circuit breaker (minimum 16A per phase)
  • Battery cabling rated for 25A nominal / 40A peak
  • Operates without a battery immediately upon installation
  • A CHINT DTSU666 three-phase meter is recommended for managing self-consumption — see the DTSU666 meter





FAQ - Sofar Solar Tri 6 kW Hybrid Inverter – HYD 6KTL-3PH

1. What is the difference between the Sofar HYD 6KTL-3PH and the ESI models in the Sofar Solar range? +
The Sofar HYD 6KTL-3PH belongs to the HYD series, a generation preceding the ESI inverters. Its main differences: it has 2 MPPT trackers (compared to 3 on the ESI models), supports a wider battery voltage range of 180 to 800 V (high voltage), is IP65-rated (compared to IP66 for the ESI models), weighs 33 kg, and produces noise levels below 45 dB due to its natural convection cooling. In return, it offers a warranty extendable up to 20 years (compared to 10 years for the ESI models) and supports a peak backup power of 12,000 VA for 60 seconds — particularly useful for starting three-phase motors or compressors.
2. Which solar panels can be connected to the Sofar HYD 6KTL-3PH and what is the optimal PV configuration? +
The Sofar HYD 6KTL-3PH supports up to 9,000 Wp of recommended PV power (split into 6,600 + 6,600 Wp across 2 independent MPPT channels). The maximum PV input voltage is 1,000 V, with an MPPT range of 180 to 960 V and a maximum input current of 12.5 A per MPPT. The full-power MPPT range is 320 to 850 V. It is fitted with MC4 connectors as standard. This configuration allows for the connection of approximately 18 to 22 panels of 400–450 Wp, depending on the chosen layout.
3. Which high-voltage batteries are compatible with the HYD 6KTL-3PH and what storage capacity can be achieved? +
The Sofar HYD 6KTL-3PH is compatible with high-voltage lithium-ion and lead-acid batteries in a range of 180 to 800 V, with a nominal charge/discharge power of 6,000 W and a maximum current of 25 A (40 A peak for 60 s). It is notably compatible with Sofar Solar BTS-5K batteries (via BDU module), enabling a capacity of 5.12 kWh to 40.96 kWh (8 batteries in series), as well as with Pylontech low-voltage batteries (US2000C, US3000C, US5000, H48050) at 48V. BMS communication is via CAN/RS485.
4. Can the Sofar HYD 6KTL-3PH operate in a microgrid or be connected in parallel with other inverters? +
Yes, this is one of the distinctive features of the HYD 6KTL-3PH: up to 10 inverters can be connected in parallel via the EPS and AC ports, making it an ideal solution for microgrid installations, whether grid-connected or fully off-grid. This parallel connection capability allows a total power output of 60 kW (10 × 6 kW) to be achieved, suitable for larger-scale commercial, agricultural or community projects.
5. What energy management modes does the Sofar HYD 6KTL-3PH offer and how do you configure them? +
The Sofar HYD 6KTL-3PH features an EMS (Energy Management System) with several modes that can be configured directly via its large LCD screen: self-consumption mode (priority self-consumption), off-peak/peak hours mode (Time of Use), scheduling by time slots or by days of the week, and emergency power supply (EPS) mode. Remote monitoring is carried out via the SolarMan Smart app (built-in Wi-Fi + Bluetooth, Ethernet and 4G options). The Wi-Fi dongle is supplied as standard with the inverter.
6. What is the emergency power supply (EPS) performance of the HYD 6KTL-3PH in the event of a grid outage? +
In the event of a grid outage, the Sofar HYD 6KTL-3PH switches to EPS (emergency power supply) mode in less than 10 ms. Its nominal backup output power is 6,000 W (6,600 VA max), with a peak capacity of 12,000 VA for 60 seconds — sufficient to start three-phase motors or equipment with high inrush current. It supports unbalanced three-phase backup power, enabling it to supply asymmetrical loads distributed across the three phases.
7. What are the efficiency ratings, certifications and installation requirements for the Sofar HYD 6KTL-3PH? +
The Sofar HYD 6KTL-3PH has a maximum efficiency of 98%, a European efficiency rating of 97.5% and an MPPT efficiency of 99.9%. It is IP65-rated and can operate from -30°C to +60°C, at altitudes of up to 4,000 m. It is certified to VDE V 0124-100, V0126-1-1, VDE-AR-N 4105 (Germany), IEC 0-16/IEC 0-21 (Italy), EN 50549, G98/G99 (United Kingdom) and UTE C15-712-1 (France). The standard warranty is 5 years, extendable up to 20 years depending on the options selected — a major advantage for securing the investment in the long term.
Sofar-HYD 6KTL-3PH

Data sheet

Inverter power in VA
6000 VA
Max.PV Input Power
9000 Wp
MPPT/PWM
MPPT
Phase
Triphasé
Number of MPPT
2 MPPT
Width
515 mm
Height
571,4 mm
Thickness
264,1 mm
Inverter type
Hybrid
Max. input current
12.5 A / 12.5 A
Starting voltage
200V
Nominal mains voltage
3/N/PE, 230/400Vac
Rated mains frequency
50/60 Hz
Safety
IEC 62109-1, IEC 62109-2, IEC 62040-1
EMC
EN 61000-6-1, EN61000-6-3
Type of cooling
Natural convection
Communication interfaces
RS485 / WiFi / Bluetooth / CAN2.0 / Ethernet
Standard warranty (years)
5 years
THDi (Nominal power)
inférieur à 3 %
Battery Type
Lithium-ion & lead-acid
Battery Voltage Range
180 – 800 V
Protection Degree
IP65
Weight
33 kg
Dimensions (L x W x D)
571.4 * 515 * 264.1 mm
Maximum input voltage
1000 V
Communication
RS485/CAN
Power factor
1 par défaut (+/- 0,8 réglable)
Topology
Transformerless
Nominal input voltage
600 V
Maximum efficiency
98%
Maximum charge/discharge current
25 A
MPPT operating voltage range
360 – 850 V
Mains voltage range
184 – 276 Vac
Rated AC power
6000 W
Altitude
Less than or equal to 4000m

Specific References

UPC
768563820274
EAN13
0768563820274
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Sofar Solar Tri 6 kW Hybrid Inverter – HYD 6KTL-3PH — Inverters and converters

Sofar Solar Tri 6 kW Hybrid Inverter – HYD 6KTL-3PH by Sofar Solar is available in our Inverters and converters catalog. Technical specifications: inverter power in va: 6000 VA, max.pv input power: 9000 Wp, mppt/pwm: MPPT, phase: Triphasé, number of mppt: 2 MPPT, width: 515 mm, height: 571,4 mm, thickness: 264,1 mm, inverter type: Hybrid, max. input current: 12.5 A / 12.5 A, starting voltage: 200V, nominal mains voltage: 3/N/PE, 230/400Vac, rated mains frequency: 50/60 Hz, safety: IEC 62109-1, IEC 62109-2, IEC 62040-1, emc: EN 61000-6-1, EN61000-6-3, type of cooling: Natural convection, communication interfaces: RS485 / WiFi / Bluetooth / CAN2.0 / Ethernet, standard warranty (years): 5 years, thdi (nominal power) : inférieur à 3 %, battery type: Lithium-ion & lead-acid, battery voltage range: 180 – 800 V, protection degree: IP65, weight: 33 kg, dimensions (l x w x d) : 571.4 * 515 * 264.1 mm, maximum input voltage: 1000 V, communication: RS485/CAN, power factor: 1 par défaut (+/- 0,8 réglable), topology: Transformerless, nominal input voltage: 600 V, maximum efficiency: 98%, maximum charge/discharge current: 25 A, mppt operating voltage range: 360 – 850 V, mains voltage range: 184 – 276 Vac, rated ac power: 6000 W, altitude: Less than or equal to 4000m. Product weight: 36.0 kg. Reference: Sofar-HYD 6KTL-3PH.