Renewable, Recycled and Conserved Energy Objective Annual Reports | previous page
Otter Tail Power Company
- Report filed May 30, 2017
- Report filed June 13, 2016
- Report filed May 12, 2015
- February 13, 2015 - Otter Tail Power Company's letter regarding comments on retiring renewable energy credits to meet South Dakota's Renewable Energy Objective
- Report filed June 1, 2014
- Report filed June 25, 2013
- Report filed June 29, 2012
- Report filed June 27, 2011
- Report filed June 30, 2010
- 2009
- Report filed November 28, 2008