[oldasrocks]

Somewhere I read that a windmill would never produce as much energy as it takes to build the windmill in the first place. Anyone else read that?

[DungeonMaster]

Somewhere I read that a windmill would never produce as much energy as it takes to build the windmill in the first place. Anyone else read that?

Internet searches suggest it takes less than a year and as little as 5 months.

[TnTnTn]

But the windmills are great bird mincers, and who knows the effects of sucking all that energy out of the atmosphere? The ultra low frequency sounds are bad for humans too and unfortunately not just liberals.