User Manual for Growatt THOR AS-P US EV Charger
Quick guide and technical specifications for the Growatt THOR AS-P US series EV charger. Includes details on power output, operating modes, environmental requirements, and safety features.
Table of contents
Quick guide from the manual
The Growatt THOR AS-P US series is a single-phase EV charger designed for residential use, featuring integration with existing or new photovoltaic (PV) systems. It allows for charging electric vehicles using 100% renewable energy from surplus solar power. The unit is rated IP65, making it suitable for both indoor and outdoor installations.
Product Overview
The charger is available in three power variants: 7kW, 9.6kW, and 12kW. It supports smart control and scheduling via an application. The device is compatible with all branded EVs using a Type 1 charging interface.

Technical Specifications
The charger operates on a 240V input voltage at 50/60Hz. Key specifications vary by model:
- THOR 07AS-P US: 7kW output, 32A current.
- THOR 09AS-P US: 9.6kW output, 40A current.
- THOR 12AS-P US: 12kW output, 50A current.
All models feature a 7m cable length and a single connection point.
Operating Modes and Features
The system supports multiple work modes to optimize energy usage:
- Fast: Standard rapid charging.
- PV Linkage: Utilizes surplus solar energy for charging.
- Off-peak: Schedules charging during lower-cost energy periods.
- Load balancing: Manages power distribution.
Charge activation can be performed via App, RFID, or Plug & Play.
Safety and Environment
The device includes comprehensive protection features:
- Over voltage and under voltage protection.
- Over load and short circuit protection.
- Earth leakage protection (DC residual current protection).
- Over-temp and lightning protection.
The operating temperature range is -30°C to +50°C, with a relative humidity of 5-95% (non-condensing). The unit is designed for altitudes below 2000m and features forced air cooling.
Manufacturer information
Growatt New Energy
Practical help
Common problems
Verify the charge activation method (App, RFID, or Plug & Play) and ensure the connection is secure.
Ensure the charger is correctly integrated with your PV system and that there is surplus solar power available.
Before use
- Verify the input voltage is 240V.
- Ensure the installation site is within the -30°C to +50°C temperature range.
- Confirm the EV is compatible with the Type 1 charging interface.
- Check that the mounting location is suitable for an IP65-rated device.
- Ensure the altitude is below 2000m.
Model compatibility
- Compatible with all branded EVs using Type 1 connectors.
- Designed for single-phase electrical systems.
- Supports integration with both existing and new PV systems.
Manual page author
David Miller
Documentation analyst
Organizes user manual content into clear summaries, with attention to model details, product context, and everyday usability.