Minnkota and its members had an opportunity to prepare for the worst during the national GridEx event.
Minnkota hosted its first industry peer review in June, welcoming energy experts from across North America.
The new law is raising concerns about grid reliability and affordability in cooperative country.
A recent NERC assessment says risks grow with the retirement of coal and nuclear generation.
National grid operators and regulators are warning that North Dakota and Minnesota may be at risk of power outages this summer.
Minnkota has logged another successful NERC audit thanks to the cooperative's strong leadership and proactive planning.