Sigen Energy Controller 4kW Single Phase Inverter

Introducing the Sigen Energy Controller EC 4.0 SP, a 4kW 1-phase Hybrid Inverter.

Battery Connectivity:

Compatible with SigenStor BAT 5.0kWh and 8.0kWh
Connect 1 to 6 batteries per inverter, up to 48kWh per inverter
Mix and match batteries
Up to 10 inverters per system
Maximum Battery Storage per System: 480kW

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

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

Its versatile product lineup and expandable storage make it suitable for various applications: PV+ ESS, Battery-ready, Retrofit, and Backup.

Highlighted by a stylish design with front eagle eye and ambient side lighting, the SigenStor ESS elegantly complements any environment, providing energy independence with utmost efficiency, savings, flexibility, and resilience.

Key Features:
- Dual MPP trackers
- Built-in EMS for precision control
- Multi-source black start capability
- DC ground-fault protection
- Maximum short-circuit Current per MPPT: 20A
- DC/AC ratio up to 2.0
- IP66 protection
- Natural Cooling
- Communication: WLAN, Ethernet, RS485, Sigen CommMod (4G/3G/2G)
- 10-year warranty
- G98 and G100 Certified
- SigenStor EC requires at least one SigenStor BAT5 or SigenStor BAT8 to function
- Components of SigenStor ESS are interdependent, excluding the optional EV DC charger.