The firm received the 2015 Emergency Recovery Award for its electricity restoration efforts during the December 2013 North American storm complex .
Later that year , CMS Energy received Edison Electric Institute 's Index Award for top cumulative shareholder return in the small cap category .
The firm received the 2015 Emergency Recovery Award for CMS Energy 's electricity restoration efforts during the December 2013 North American storm complex .
Later that year , CMS Energy received Edison Electric Institute 's Index Award for top cumulative shareholder return in the small cap category .