Versions of See prior versions of a law on LawServer 2024 Tennessee Code 4-3-511 – Office of energy programs – Powers concerning promoting research and development 2023 Tennessee Code 4-3-511 – Office of energy programs – Powers concerning promoting research and development 2021 Tennessee Code 4-3-511 – Office of Energy Programs — Powers Concerning Promoting Research and Development 2020 Tennessee Code 4-3-511 – Office of Energy Programs — Powers Concerning Promoting Research and Development 2019 Tennessee Code 4-3-511 – Office of energy programs — Powers concerning promoting research and development