The Sigenergy Sigen EVAC is an 11.5 kW Level 2 EV AC charger designed for both residential and light commercial use. Built for smart home energy integration, it works seamlessly with the Sigenergy SigenStor ecosystem for green power charging – letting you charge directly from solar surplus or schedule charging around electricity rates using the mySigen App. Available with either an SAE J1772 (Type 1) or NACS (SAE J3400) charging connector, hardwired installation, and a 25-foot integrated charging cable.
Key Features
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11.5 kW Charging Power – Up to 48A output on a 208-240V circuit; adds approximately 35-40 miles of range per hour for most EVs
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SigenStor Integration – Works with the Sigenergy SigenStor energy storage system to enable PV surplus charging – prioritize solar power for your EV automatically
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Smart Scheduling via mySigen App – Set charging times to take advantage of off-peak electricity rates or solar surplus periods; monitor energy usage in real time
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Dynamic Load Management – Automatically adjusts charging current to prevent household circuit overload (requires SigenStor EC + Sigen Power Sensor)
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NEMA 4X Enclosure + IK10 Impact Rating – Weatherproof and impact-resistant for permanent outdoor or indoor wall-mounted installation
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WLAN + Ethernet Connectivity – Connect via Wi-Fi or wired Ethernet; RS-485 Modbus RTU for integration with energy management systems
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Flexible Installation – Top or bottom conduit entry; compatible with NEMA plug-in installation; 25 ft integrated cable
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Built-In Protections – CCID 20 RCD ground fault protection, over/under voltage, overload, over temperature, surge, and automatic recovery
Connector Options
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SAE J1772 (Type 1) – Universal Level 2 connector compatible with all non-Tesla EVs and PHEVs sold in North America (J1772 port). Part #11070026.
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NACS (SAE J3400) – North American Charging Standard connector, compatible with Tesla vehicles and new EVs adopting the NACS standard. Part #11070027.
Technical Specifications
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Nominal Charging Power: 11.5 kW
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Output Voltage: 208-240V AC
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Output Current Range: 6-48A
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Frequency: 60 Hz
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AC Input: Hardwired (no plug)
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Charging Cable: 25 ft (7.5 m) integrated
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Communication: WLAN / Ethernet, RS-485 Modbus RTU
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Authentication: mySigen App or auto-charge (no authentication required)
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Display: LED status indicator + mySigen App
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Charging Modes: Standard charging / Scheduled charging
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Dynamic Load Management: Supported (requires SigenStor EC + Sigen Power Sensor)
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Enclosure Rating: NEMA 4X (weatherproof)
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Impact Protection: IK10
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Flammability: UL 94-5VB
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Grounding System: TT, TN
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RCD Protection: CCID 20 integrated
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Installation: Wall-mounted, top or bottom conduit entry
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Dimensions: 9.21 x 15.12 x 5.35 in (234 x 384 x 136 mm)
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Weight: 16.3 lbs (7.4 kg)
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Operating Temperature: -22�F to 122�F (-30�C to 50�C)
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Storage Temperature: -40�F to 158�F (-40�C to 70�C)
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Humidity: 5%-95% non-condensing
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Max Operating Altitude: 13,123 ft (4,000 m)
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Cooling: Natural convection
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Standby Consumption: <3.6W
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Application: Outdoor / Indoor
Applications
- Residential EV charging with smart solar integration (pairs with Sigenergy SigenStor)
- Homeowners who want to charge from solar surplus and reduce grid draw
- Scheduled overnight charging to take advantage of time-of-use electricity rates
- Commercial parking or multi-unit residential with dynamic load management
- New installs requiring a hardwired, weather-rated, app-connected Level 2 charger
Frequently Asked Questions
Which connector type do I need?
Choose SAE J1772 if you drive a non-Tesla EV or PHEV – J1772 is the universal North American Level 2 standard compatible with all brands (Ford, GM, Hyundai, BMW, etc.). Choose NACS (SAE J3400) if you drive a Tesla or a newer EV that has adopted the NACS standard.
Does this charger require a Sigenergy inverter?
No – the EVAC works as a standalone Level 2 charger on any 240V circuit. However, solar surplus charging and dynamic load management features require pairing with a Sigenergy SigenStor EC (Split Phase Inverter) and Sigen Power Sensor.
What electrical circuit does this require?
A dedicated 60A, 240V double-pole breaker with hardwired (no outlet) connection. Installation should be performed by a licensed electrician.
Is this charger compatible with the mySigen App?
Yes. Connect via Wi-Fi and manage charging schedules, monitor energy, and control load management directly from the mySigen App (iOS and Android, free).
Can I install this outdoors?
Yes. The NEMA 4X rating makes it suitable for permanent outdoor installation. It is also IK10-rated for impact resistance.
