As I'm recalling, they said there wasn't enough benefit for Canadians. There was an effect on the air quality in the Abbotsford region and, taking everything into account, there wasn't enough for Canadians.
Evidence of meeting #68 for Natural Resources in the 42nd Parliament, 1st session. (The original version is on Parliament’s site, as are the minutes.) The winning word was electricity.
A recording is available from Parliament.