Company said it has neither sought nor received assurances it would not be hit with border taxes when it ships parts to Britain.
British government commits more than $1 billion to developing charging technology, including 18 month-long trial.
Federal energy minister wants Canadian energy to overseas markets by 2017-2018.
Semiconductor maker opens new office and technical support facility to satisfy new clean tech power conversion applications.
Liverpool-based plant workers back job deal that will turn the plant into a 24-hour a day operation.