SigenStor EC 8.0 TP

Item number: C00636

Guarantee: 10 years 

The SigenStor EC 8.0 TP is a three-phase hybrid inverter with a nominal output of 8.0 kW from Sigenergy's intelligent energy storage system, which is ideal for industrial, commercial, and larger residential solar systems. The device combines grid feeding, battery energy storage and full-featured uninterruptible backup operation in a single compact control unit.

The integrated EMS energy management system optimizes energy flow between solar panels, batteries, consumers, and the public grid in real time. The system provides up to 150 percent peak power in island mode and guarantees a true 0 ms switchover time in the event of a power failure when using Sigen Gateway.

Key benefits

• Three-phase hybrid operation for industrial and commercial applications
• Integrated intelligent EMS energy management system
• 150 percent peak power in island mode for high starting current consumers
• 0 ms switchover time to backup operation using Sigen Gateway
• Up to 98.3 percent maximum inverter efficiency
• 4 MPPT inputs for maximum solar yield
• 1–6 SigenStor BAT battery modules can be connected
• IP66 protection for outdoor installation
• WiFi, Ethernet, RS485, and 4G 3G 2G remote monitoring communication
  

DC input solar side

• Maximum PV power 12,800 W
• Maximum DC input voltage 1100 V
• Nominal DC input voltage 600 V
• Starting voltage 180 V
• MPPT voltage range between 160 and 1000 V
• Number of MPPTs: 4
• Number of strings per MPPT 1
• Maximum input current per MPPT 16 A
• Maximum short-circuit current 20 A per MPPT
  
  

AC output power supply to the network three phases

• Nominal output power 8000 W
• Maximum apparent power 8800 VA
• Nominal output current 12.2 A
• Maximum output current 13.4 A
• Nominal output voltage 380 and 400 V (3W + N + PE)
• Network frequency 50 and 60 Hz
• Power factor between 0.8 capacitive and 0.8 inductive
• Current Harmonic distortion below 2 percent
• Maximum efficiency of 98.3 percent
• European efficiency 97.1 percent
  
  

Backup island operation output

• Peak power 12,000 W for 10 seconds
• Nominal output voltage 380 and 400 V (3W + N + PE)
• Nominal frequency 50 and 60 Hz
• Power factor between 0.8 capacitive and 0.8 inductive
• Voltage distortion below 2 percent
• Switchover time 0 ms Using Sigen Gateway
  
  

Battery connection

• Compatible battery SigenStor BAT series
• Number of connectable modules: 1–6
• Battery voltage range between 600 and 900 V
  
  

Built-in protection features

• DC reverse polarity protection
• Insulation Supervision
• Residual current monitoring
• Arc fault protection AFCI
• AC overcurrent, overvoltage, and short-circuit protection
• Type II DC and AC surge protection
• Island operation protection anti-islanding
  
  

General information

• Dimensions 700 × 300 × 260 mm
• Weight 36 kg
• Operating temperature between –30 °C and +60 °C
• Storage temperature between -40 °C and +70 °C
• Relative humidity between 0 and 100 percent
• Maximum installation altitude 4000 m
• Cooling Intelligent active air cooling
• Protection level IP66
• Communication WLAN, Fast Ethernet, RS485, Sigen CommMod 4G 3G 2G
  
  

Standards and compliance

• IEC EN 62109-1
• IEC EN 62109-2
• IEC EN 61000-6-1
• IEC EN 61000-6-2