Inverter Mono Sofar Solar Hybrid 20 KTL 3PH
Inverter Mono Sofar Solar Hybrid 20 KTL 3PH

Sofar Solar Tri 8 kW Hybrid Inverter – HYD8KTL-3PH

€1,850.40
Tax included
HYD8KTL-3PH
0768563820151

The Sofar Solar HYD8KTL-3PH is the 8 kW three-phase hybrid inverter from the HYD range — the 8 kW version of the HYD 6KTL-3PH, with an EPS peak power of 16,000 VA for 60 seconds. It can be connected in parallel with up to 10 units and its warranty can be extended to 20 years.

  • Technical specifications: 8,000 VA / 8,000 W three-phase 230/400V, 2 MPPT (360–850V full power, max 1000V, 12.5A each), up to 12,000 Wp of panels, max efficiency 98%, MPPT efficiency 99.9%, EPS peak 16,000 VA / 60 s, switchover <10 ms, IP65, built-in Wi-Fi + Bluetooth + LAN, noise <45 dB.
  • Battery compatibility: lithium-ion, voltage 180 to 800V — Sofar BTS 5K high-voltage batteries (400V, with BDU). Max charge/discharge current 25A (peak 40A/60s). CAN/RS485 communication.
  • Benefits: backup power 2× the rated power for 60s, scalable up to 80 kW, extendable 20-year warranty. Operates without a battery upon installation.
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Sofar Solar HYD8KTL-3PH – 8 kW three-phase hybrid inverter



The Sofar HYD8KTL-3PH: 8 kW three-phase, 16 kVA peak power

The Sofar Solar HYD8KTL-3PH is the 8,000 W three-phase hybrid inverter in the HYD range. It shares the same robust design as the HYD 6KTL-3PH — same housing (571×515×264 mm), same parallel connection capacity of up to 10 units — but with a rated power of 8 kW, a PV capacity of 12,000 Wp and an exceptional EPS peak power of 16,000 VA for 60 seconds. It is designed for large homes, farms and SMEs connected to a 400V three-phase supply requiring maximum backup power.





16 kVA peak UPS for 60 seconds: the most generous backup power in the range

This is the HYD8KTL-3PH’s key advantage over the 6KTL: in UPS mode (battery backup power supply), it can deliver 16,000 VA for 60 seconds — twice its rated power. This reserve allows even the most demanding equipment to be started without difficulty:

  • Three-phase heat pumps and industrial compressors (high inrush current on start-up)
  • Three-phase machine tools in workshops or on farms
  • Multiple simultaneous loads during a mains power cut
  • Three-phase electric vehicle chargers in backup mode
  • Three-phase agricultural ventilation and irrigation systems

Switchover to EPS mode takes less than 10 ms — imperceptible to almost all electronic and industrial equipment.





Can be paralleled with up to 10 inverters: maximum scalability

Up to 10 HYD8KTL-3PH units in parallel on the EPS and AC ports, enabling the creation of a three-phase microgrid of up to 80 kW. Ideal for:

  • Large farms with high three-phase power consumption (pumps, greenhouses, ventilation)
  • SMEs and industrial workshops requiring total power continuity
  • Off -grid microgrids
  • Projects requiring a gradual power increase in 8 kW increments





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 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 16 kVA for 60 seconds
  • It feeds surplus energy back into the three-phase grid if your contract allows it

With 16 to 24 panels (8 to 12 kWp) and a 10 to 30 kWh battery, a large property or farm can achieve 70 to 85% self-consumption, representing an estimated saving of between €1,200 and €2,500 per year.

Advanced features

  • Integrated multi-mode EMS: self-consumption, Time of Use (configurable time slots and days), battery backup, full feed-in, off-grid
  • Parallel connection: up to 10 inverters on EPS and AC ports
  • Extendable warranty up to 20 years (see pricing 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 production, consumption and battery status in real time, configure modes and time slots, and control the system remotely.





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 20A per phase)
  • Battery cabling rated for 25A nominal / 40A peak
  • A CHINT DTSU666 three-phase meter is recommended for managing self-consumption — see the DTSU666 meter
  • ⚠️ This page is categorised under "Inverters and converters" → to be moved to the "Hybrid inverters" category





FAQ - Sofar Solar HYD8KTL-3PH Hybrid Inverter

1. What is the main difference between the 8 kW model and the 6 kW model? +
Although they share the same housing, the HYD8KTL-3PH offers a higher rated power of 8 kW and can manage up to 12,000 Wp of solar panels. Its major advantage is its emergency power supply (EPS), which rises to 16 kVA, compared to 12 kVA for the lower-spec model.
2. Why is the 16 kVA EPS peak power important? +
This power reserve (available for 60 seconds) is crucial for starting up demanding three-phase equipment that requires a high inrush current at start-up, such as heat pumps, industrial compressors or agricultural irrigation systems.
3. What is the response time in the event of a mains power cut? +
The inverter switches to backup mode in less than 10 milliseconds. This delay is so short that it is imperceptible to most devices, ensuring total continuity of service for your electronic and IT equipment.
4. Can I use this inverter for a fully off-grid site? +
Yes, it has a native off-grid mode. It is capable of creating its own stable three-phase microgrid to power farms, workshops or isolated homes without any connection to the public grid.
5. How does the parallel connection of this unit work? +
You can connect up to 10 inverters in parallel via the EPS and AC ports. This allows you to expand the power of your system in 8 kW increments, reaching a total capacity of 80 kW, ideal for growing SMEs or agricultural businesses.
6. What monitoring options are available? +
The inverter comes as standard with Wi-Fi, Bluetooth, LAN and RS485 connections. Using the SolarMan Smart app, you can monitor your production, consumption and battery status in real time, whilst configuring your operating modes remotely.
7. Is it possible to optimise charging based on electricity tariffs? +
Yes, thanks to the Time of Use function of the integrated EMS (Energy Management System). You can schedule specific time slots to charge the battery during off-peak hours and use it during peak hours, thereby maximising your financial savings.
8. What are the recommendations for a safe installation? +
Installation must be carried out by a qualified electrician on a 230/400V three-phase network. A 4-pole main circuit breaker (min. 20A per phase) is required. For accurate self-consumption management, we strongly recommend adding a Chint DTSU666 meter.
HYD8KTL-3PH

Data sheet

Inverter power in VA
8000 VA
Max.PV Input Power
12000 Wc
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
180V-800V
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
8000 W
Altitude
Less than or equal to 4000m
Maximum AC output power
8800 W

Specific References

UPC
768563820151
EAN13
0768563820151
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Sofar Solar Tri 8 kW Hybrid Inverter – HYD8KTL-3PH — Hybrid inverters

Sofar Solar Tri 8 kW Hybrid Inverter – HYD8KTL-3PH by Sofar Solar is available in our Hybrid inverters catalog. Technical specifications: inverter power in va: 8000 VA, max.pv input power: 12000 Wc, 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: 180V-800V, 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: 8000 W, altitude: Less than or equal to 4000m, maximum ac output power: 8800 W. Product weight: 33.0 kg. Reference: HYD8KTL-3PH.