SigenStor EC 3.0 SP – 3 kW Single‑Phase Smart Energy Controller (Hybrid Inverter)

The SigenStor EC 3.0 SP is the cornerstone component of the AI-driven 5‑in‑1 SigenStor Energy Storage System, designed for single-phase solar-plus-storage setups. It houses a solar inverter, battery Power Conversion System (PCS), EV DC charger, Energy Management System (EMS), and battery management—all within a sleek, modular unit. Applications include new solar installations, retrofits, and hybrid or backup systems.

Key Technical Specifications

Nominal AC Output: 3 000 W, Single‑Phase

Backup Peak (10 s): 4 500 W, with 0 ms switching time

MPPT Trackers: 2 independent MPPTs, each handling one PV string

DC Input Power (Max PV): 6 000 W

DC Voltage (Max/Nominal): Max 600 V, Nominal 350 V; Startup at 100 V; MPPT range 50–550 V

MPPT Input Current: Max 16 A per MPPT; short-circuit up to 20 A

Efficiency: Up to ~98.0% (peak) and ~97% weighted

Scalability: Supports 1–6 battery modules (BAT 5.0/8.0), 300–600 V

Protection Rating: IP66—fully weatherproof, suitable for outdoor deployment

Cooling: Natural airflow and smart-air cooling

Communication: Wi‑Fi, Ethernet, RS485; optional 4G/3G/2G via CommMod

Dimensions & Weight: ~700 × 300 × 245 mm; weight approx. 18 kg

Operating Range: –30 °C to +60 °C, up to 4 000 m altitude

Warranty: 10 years