OtterTail has a comprehensive understanding of the planning, permitting, ecological assessment, and monitoring requirements of energy development and transmission projects.

With broad expertise in FERC, NEPA, ESA and CWA permitting and relicensing for hydropower facilities, electric transmission lines, oil and gas pipelines, and wind and solar project sites, OtterTail can help you meet your project goals. Our staff have played critical roles in the completion of multiple hydropower permitting efforts, hundreds of miles of electric transmission line, and over 10,000 MW of renewable energy development projects throughout the lower 48 states and in Alaska.