Is Lyash the one who scheduled TVA’s coal plants for replacement with renewables?
I would say yes.
https://www.publicpower.org/periodical/article/tva-retire-coal-fired-units-and-build-energy-complex
More natural gas-fired plants than renewables on the face of it - but the Watermelons [Green on the outside, Red on the inside] see natural gas as just an intemediate phase after they get rid of coal. Then it will be time to get rid of natural gas.