Comment by defrost

> to produce a watt of electricity using natural gas actually produces less CO2 than a watt from solar that far north.

For the next watt, you need more natural gas which co-releases more CO2 .. or you can just use the same solar panel again - with its fixed up front CO2 cost already "paid for"

Over 25 or 30 years a panel keeps producing w/out additional CO2 release, during that same period natural gas extraction and consumption continue releasing CO2.