July 25 (Reuters) - Northern Power Systems Corp NPS.TO
* Q4 revenue C$18.4 million versus C$14.5 million
* "we are seeing revenues being impacted in 2016 by delays in policy clarification and weather in some regions"
* GAAP net loss for Q4 of fiscal year 2015 was $0.6 million, representing a 70 percent reduction Source: ) Further company coverage: NPS.TO