Outdated Peak Gas Section   Since this section was written  thereabouts the supply of natural gas in NAmerica has risen considerably due to improved techniques for extraction And consequently natural gas prices have fallen drastically  Also should mention that since  about  of new electrical generation capacity in US has been natural gas and about  has been wind power Check EERE and EIA documents for details      Another section mentions using Nuclear power instead of wind power stating its cheaper Not so any longer EIA document says Nuc is most expensive source outside of coal with carbon capture technology mostly due to capitalization costs Not to mention its problems with tsunamis