by 3aidlillahi » Sun 20 Jul 2008, 20:45:02
$this->bbcode_second_pass_quote('frankthetank', 'W')ouldn't it make more sense to put panels on the roof of houses and tie it into the grid? Also wouldn't solar hot water even make more sense considering how much heat is produced each day by hot water heaters that currently run on gas or electricity?
Or how about the best idea from a technical and economic standpoint: geothermal! CA is sitting on a pretty large fault which they could use to pump water into the Earth, heat it up, pump it back up and use to generate electricity.
The rest of the US (or nearly all of it) can use geothermal heat pumps to provide nearly all of the energy needed for heating and cooling, thus reducing home energy demands by only 50-60%. Heat pumps are relatively cheap, $10 grand per system (for a 2000 sq ft house or so) and it pays back within a decade, and that's without subsidies in most cases.
But we'll go with the massive techno-fix that will cost taxpayers billions and will probably be overstated and never live up to the hype.
But, yes, solar panels on roofs would probably be ideal. You wouldn't lose a bunch of energy from the long transmission lines, etc. However, then you would need individual battery systems for each house (or maybe community, hmm...), which makes it less ideal. Or at least even with this system.
Riches are not from abundance of worldly goods, but from a contented mind.