Versions of Montana Code 90-4-1114. Energy performance contracts on LawServer 2023 Montana Code 90-4-1114. Energy performance contracts 2022 Montana Code 90-4-1114. Energy performance contracts 2021 Montana Code 90-4-1114. Energy performance contracts 2019 Montana Code 90-4-1114. Energy performance contracts 2018 Montana Code 90-4-1114. Energy performance contracts 2016 Montana Code 90-4-1114. Energy performance contracts