Ford's $30K Fathom Electric Pickup Integrates Vehicle-to-Home Power with Built-In Inverter

Image: Ars Technica · Source

Ford introduces the Fathom electric pickup with an integrated inverter enabling cost-effective bidirectional charging, allowing it to power homes without costly wall-mounted inverters, marking a new milestone for affordable V2H tech.

Ford has unveiled the Fathom, a forthcoming electric pickup truck priced under $30,000, that simplifies using the vehicle as a home battery by integrating a bidirectional charging inverter directly into the truck. Unlike prior systems, such as the one used in the discontinued F-150 Lightning, which required costly wall-mounted inverters to convert DC power from the vehicle into AC for home use, the Fathom eliminates this external component by embedding the inverter in the vehicle itself. This innovation enables each Fathom to function as a backup power source for a home more economically and with less hardware complexity.

This development stems from Ford's 2023 acquisition of Auto Motive Power, resulting in an advanced charging module integrated into one of the Fathom’s five domain controllers. These controllers manage different vehicle functions within a software-defined architecture, replacing multiple discrete electronic control units of older vehicles. Thanks to this design, users will not need the wallbox inverter previously required. Instead, they will use the Ford Home Power Station, which Ford projects will cost about half the price of the $1,310 inverter hardware necessary for the earlier, larger Lightning truck.

To enable the Fathom to act as an emergency backup power source during outages, users will also need to install Ford’s updated Home Backup Panel, which is expected to cost roughly 40% less than the first-generation version that was priced around $5,000. Although the setup is not free, the reduced costs make bidirectional vehicle-to-home (V2H) power more accessible than before.

Ford supports the Fathom’s V2H system with management software that optimizes charging the vehicle when electricity prices are low and supplies power from the truck to the home when rates rise. Furthermore, the system complies with established industry standards governing grid connection and charger safety, including UL 1741, IEEE 1547, and SAE J3068. Ford is also collaborating with various utilities across the United States and Canada to pilot vehicle-to-grid programs leveraging the Fathom’s capabilities.

Launched at a significant price point below $30,000, the Fathom electric pickup brings V2H functionality with integrated inverter technology to a broader market segment. It offers four doors and modern conveniences like an infotainment system and Apple CarPlay, distinguishing it from its competitor, the minimalist Blank Slate pickup, a startup offering a more basic two-door vehicle. Ford’s dealer network and service infrastructure can also provide an advantage for potential buyers.

The Fathom’s approach to embedded inverter hardware and cost-efficient home backup power represents a notable advancement in making electric trucks multifunctional and an integral part of home energy management, likely influencing future electric vehicle designs.