Fronius Wattpilot EV Charger Review


The Fronius Wattpilot is a compelling EV charger option in Australia, particularly for solar panel owners. Its smart features, durability, and focus on solar integration make it a worthy investment for eco-conscious drivers. 


Key features of the Fronius Wattpilot EV Charger

  • Solar-smart charging: The Wattpilot shines (pun intended) with its ability to prioritise charging your EV with excess solar energy. This can significantly reduce your reliance on the grid and lower electricity bills.
  • Flexible power: The Wattpilot caters to different home electrical setups in single-phase and three-phase configurations. Three-phase offers faster charging times, but single-phase still allows for efficient solar utilisation.
  • Smart scheduling: You can program charging times to take advantage of off-peak electricity rates or prioritise solar power use during the day.
  • Portable version: The Fronius Wattpilot Go is a unique offering—a portable charger with all the smarts of its stationary counterpart. It is perfect for road trips or renters.
  • Safety features: The Wattpilot boasts leakage current protection, grounding fault detection, and over-temperature shutdown for safe and reliable operation.

Specifications of the Fronius Wattpilot EV Charger

  • Model options with maximum charging power: Go 22 J AUS (22 kW), Home 11 J (11 kW), Home 22 J (22 kW)
  • Mains connection: 3-phase plug 32 A (AU) 30 cm incl. neutral conductor | 5-pin cable 180 cm incl. neutral conductor
  • Network connection: WLAN
  • Dimensions (l x w x h): 28,7 x 15,5 x 10,9 cm

Applications for the Fronius Wattpilot EV Charger

The Fronius Wattpilot is ideal for:

  • Homeowners with Fronius solar systems: If you have a Fronius solar setup and want to maximise self-consumption with solar-powered EV charging, the Wattpilot is a perfect match.
  • EV drivers seeking smart charging: The scheduling and solar integration features make Wattpilot a good option for optimising their charging experience.
  • For those seeking a portable solution: The Wattpilot Go offers unmatched portability with all the benefits of solar-smart charging.

Pros of the Fronius Wattpilot EV Charger

  • Solar savvy: Pairs seamlessly with Fronius solar systems for “solar-smart charging,” prioritising excess solar power to charge your EV and potentially reducing electricity bills.
  • Smart features: Offers scheduling, app control, and dynamic power adjustment for optimal charging based on your needs and grid connection.
  • Portable option: The Wattpilot Go version is portable and can be charged on the go or at locations with different power outlets.
  • Future-proof design: Supports single-phase and three-phase charging for compatibility with most EVs and potential future upgrades.
  • Safety first: Includes built-in safety features like AC and DC residual current devices for peace of mind.

Cons of the Fronius Wattpilot EV Charger

  • Potentially higher cost: Compared to some basic EV chargers, the Wattpilot might have a slightly higher upfront cost due to its advanced features.
  • Reliant on internet connection: The wireless communication for app control and smart features necessitates a stable internet connection.

Is the Fronius Wattpilot EV Charger right for you?

The Fronius Wattpilot is an excellent option for Australian EV owners who want a smart charger with solar integration capabilities. Here’s a breakdown to help you decide:

  • Ideal for:
    • Homeowners with existing Fronius solar systems who want to maximise self-consumption of solar energy.
    • Drivers who prioritise eco-friendly charging and cost savings.
    • Those seeking a future-proof charger compatible with a wide range of EVs.
  • Not ideal for:
    • Renters or those without designated parking for a wall-mounted charger.
    • EV owners who don’t have a solar system (although it still functions as a regular charger).
    • Budget-conscious buyers, as the Wattpilot might be pricier than some basic chargers.

Things to consider:

  • Limited app control: Compared to some EV chargers with dedicated apps, Wattpilot’s app functionality is limited.
  • Price: The Wattpilot can be more expensive than some basic EV chargers, especially if you don’t need the solar integration features.
  • Fronius integration: The core functionalities of solar-smart charging and some communication features heavily rely on having a Fronius solar inverter and smart meter.

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