Building People Power for Energy & Climate Justice Since 1988 NC WARN is a member-based nonprofit tackling the climate crisis – and other hazards posed by electricity generation – by watch-dogging Duke Energy practices and building people power for a swift North Carolina transition to energy efficiency and clean power generation. In partnership with other groups, and using sound scientific research, NC WARN informs and involves the public in key decisions regarding their health and economic well-being. NC WARN is dedicated to climate and environmental justice, thus seeks to address the needs of all of the public by intentionally including those often excluded from participation because of racism, sexism, classism, and other forms of oppression.