Sigenergy EVAC 11.5 kW Electric Vehicle Charger

Sigen EVAC 11.5 EV Charger Specifications

Model	Sigen EVAC 11.5
Nominal Charging Power	11.5 kW
Nominal Output Voltage	208 – 240 V
Output Current Range	6 – 48 A
Nominal AC Frequency	60 Hz
Charging Connector	NACS SAE J3400
AC Input Connection	Hard-wired
Enclosure Protection	NEMA 4X / IK10
Dimensions (W × H × D)	9.21 × 15.12 × 5.35 in (234 × 384 × 136 mm)
Weight	16.3 lbs (7.4 kg)
Cooling Method	Natural Convection
Cable Length	25 ft (7.5 m)
Installation Method	Wall-mounted (Indoor/Outdoor)

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Sigenergy 11.5kW AC EV Charger (Sigen EVAC 11.5)

Name: Sigenergy 11.5kW AC EV Charger (Sigen EVAC 11.5)
SKU: SIG-EVAC-11.5KW-CHARGER

SKU SIG-EVAC-11.5KW-CHARGER

The Sigenergy EVAC 11.5 AC EV Charger

The Sigenergy EVAC 11.5 is an intelligent 11.5kW Level 2 AC electric vehicle charger designed for integration with SigenStor Energy Storage Systems to deliver 100% solar-powered charging. This advanced wall-mounted charging station prioritizes solar surplus energy while minimizing grid consumption and utility costs. Compatible with both SAE J1772 and NACS (Tesla) charging standards, the EVAC supports all North American electric vehicles with adjustable output current from 6-48A across 208-240V nominal voltage.

The charger operates in multiple intelligent modes including maximum power rapid charging, surplus PV priority charging, and battery-boosted charging with configurable state-of-charge thresholds for optimized energy management.

Sigenergy EVAC 11.5 AC EV Charger Features

AI-Driven Cost Optimization: Automatically access future dynamic tariff data to schedule charging during lowest-cost periods while pausing during peak pricing
100% Green Energy Charging: SigenStor integration enables direct EV charging from solar generation and battery storage
Dynamic Load Management: Real-time monitoring via Sigen Power Sensor prevents electrical service overload by adjusting charging current.
Comprehensive Protection: Safety systems include: over/under voltage, overload, over-temperature, ground fault, surge protection, and automatic recovery.
Simplified Installation: Click-in modular assembly with flexible top/bottom/rear routing options enables 15-minute physical installation.

Complete SigenStor Energy Storage System

The Sigenergy SigenStor is an intelligent energy storage system that combines solar inverter, battery, ev charging, and energy management into a single unit. Full Systems include:

Hybrid solar inverter with 4 MPPT channels
Modular LiFePO₄ batteries (6kWh to 100+ kWh)
(optional) 25kW bi-directional EV charger (V2H/V2G ready)
Smart backup management with 0ms transfer

Attachments Details

Sigenergy EVAC 11.5 EV Charger Technical Review

The Sigenergy EVAC 11.5 is a Level 2 AC charging solution optimized for integration with residential solar-plus-storage systems. The 11.5kW power output (48A at 240V) delivers approximately 40-45 miles of driving range per hour for typical electric vehicles, providing overnight full-charge capability for most commuter usage patterns. Unlike conventional "dumb" EVSE units operating at fixed power levels, the EVAC implements dynamic charging algorithms coordinating with SigenStor systems to prioritize renewable energy sources. The surplus PV charging mode monitors real-time solar production and household consumption, adjusting EV charging current to utilize only excess generation without drawing from the grid or depleting battery reserves. This maximizes solar self-consumption ratios while ensuring priority loads maintain uninterrupted service.

Also available from Solar Electric Supply: Sigenergy SigenStor Bi-Directional EVDC 25kW EV Fast Charger