Cheers Crimso , interesting stuff.'Spose it depends on the amount the country / individual is prepared to spend.
Assuming the average household consists of three kids & two adults they would be looking at around $30,000.00 to be pretty in dependant of mains power. There could be times where backup power is needed to top batteries, in my case it's a quiet 5kve generator. Solar restricts the ability to have heating appliances (cooking, jugs / kettles, heaters in winter, hot water units also don't think about heavy power tools, welder etc). Then one has to consider solar hot water with some type of backup for those three to four times a year when it's needed, gas for cooking (it's near impossible to get a gas oven with a gas grill!!!).
I wouldn't have a clue as to the average power bill, but mains power is a necessity for society to function, though personally coal is not the ideal way to generate power, my favourite being small geothermal plants scattered through the 'burbs.
I'm at (almost) retirement age, I don't have any super, just the property I own at Maleny, so my plan is to sell this off & relocate to a smaller less expensive property & even if it's connected to mains supply we intend to set up a stand alone solar setup there. So, to me, the cost does come into it but the advantage of being pretty independent is a huge incentive.
In short it's not cheap, but IMO it's worth every cent. We're not going to get away from "the unclean" side of any technology, but if we can do some small things to help lower outputs of s**t into the atmosphere I know which way I lean. We just have to try & convince the manufacturing countries to come to the party as well. That's the hard part.
What I should have bolded, and what I was really questioning was;
Even with all the 'unclean' nasties going into solar manufacturing, is it not still carbon negative?"alternate clean energy", really isn't that clean