FreeWire Technologies
FreeWire Technologies’ site now presents the company as history. It states that FreeWire pioneered battery-integrated fast charging, that the company ceased operations in 2024, and that OptiGrid acquired its core intellectual property and hired some of its engineering team to continue developing battery-integrated fast charging for fleet applications.
FreeWire Technologies: Battery-integrated fast charging (historical)
The site notes that OptiGrid did not acquire hardware or repair and warranty responsibility for units FreeWire sold earlier. FreeWire should not be treated as an available vendor.
| Product or service | Function |
|---|---|
| Battery-integrated fast charging (historical) | The technology FreeWire developed, which the site says used onboard energy storage to address grid and infrastructure limits. |
| OptiGrid | The company the site says acquired FreeWire’s intellectual property. |