Sigen Energy Controller EC 4.0 SP, 4.0kW, 1Ph, Hybrid Inverter

The SigenStor energy controller is part of the SigenStor AI-optimised 5-in-1 Energy Storage System.

Sigenergy’s ESS seamlessly integrates PV inverter, Battery Power Conversion System (PCS), EV DC Charger for electric vehicles, Battery Pack, and Energy Management System (EMS). 

Its flexible product portfolio choices along with storage expansion capabilities allow this storage solution to cater to all kinds of application scenarios including: PV+ ESS application, Battery ready application, Retrofit application, and Backup application.

The unique design of SigenStor ESS is highlighted by its stylish front eagle eye and side ambient lighting, blending elegantly with any surroundings. The system offers energy independence with maximum efficiency, savings, flexibility and resilience.

KEY FEATURES:

• Dual MPP trackers
• EMS inside for precise control
• Multi-source black start
• DC ground-fault protection
• Maximum Input Current per MPPT: 16A
• DC/AC ratio up to 2.0
• IP66 protection
• Natural Cooling
• Communication: WLAN, Ethernet, RS485, Sigen CommMod (4G/3G/2G)
• 10-year warranty
• G99 and G100 Certified
• The SigenStor EC needs at least one SigenStor BAT5 or SigenStor BAT8 to work
• Neither of the SigenStor ESS components can work without the other, except for the EV DC charger which is optional

Battery Connection:

• Battery Module Models: SigenStor BAT 5.0/ 8.0
• Number of modules per controller: 1 ~ 6
• Battery module voltage range: 300 ~ 600