Financial terms of the proposed transaction were not made public.
Invenergy, the third largest US-owned wind developer after NextEra Energy Resources and Berkshire Hathaway Energy, wants the Federal Energy Regulatory Commission (FERC) to rule on the proposed deal by 7 July.
La Caisse, based in Montreal, in early 2013 acquired an initial equity stake in Invenergy’s wind farm portfolio that includes 11 US and two Canadian projects.
