Not sure if Landman was spewing facts but it stated the production of windmills cancels out any green energy they might produce..
Eagler
And what happens when the oil runs out?
Do we believe oil is an infinite resource? Abiotic? I don't believe it is.
IMHO, wind and solar are best leveraged at point of use. A lot of local system on your property not a few mega systems that have to transmit and store the power.

Every household (in the appropriate areas of the country) with solar on the roof. Rural properties with solar and a small 5k wind turbine (in the appropriate areas of the country).
Grid-tie so you pull from the grid when needed.
Someday oil will run out, but long before that, it's increasing scarcity will drive prices to the moon as it becomes obvious the supply is dwindling. Not next year. Not next 10 years. But given how long it would take to re-engineer our power grids, it is something that would be wise to start thinking about and planning for.