by NordicHero » Tue 19 Sep 2006, 21:11:28
$this->bbcode_second_pass_quote('Gideon', '
')Not sure whether you've priced any of these out. If you want to be self-sufficient for electric your choices are - use 1/10 of a normal household's usage, spend 100k on a photovoltaic/battery/wind system, or become Amish.
Instead of rainwater collection, if feasable, I'd recommend a hand pump. Worked well enough for many years before "town water."
I realize that solar panels are expensive. Off the top of my head, I would suggest that each house have around 2.5KW, or $10k worth of PV. Plus a 1KW wind turbine, another $1,500. Add energy storage and grid tie-in. Less than $15,000 total, and this money could be recouped during the sale.
With grid tie-in, they could consume a "normal" amount of electricity. If they chose to not use grid electricity, each home would generate enough electricity of their own to power a few appliances at a time. I would equip each house with an energy-efficient fridge, washer (dry on clothesline), A/C (heat with wood; I'd use strawbale construction to maximize insulation in my hot, muggy climate), lights, etc.
As for hand pumps and deep wells, I would do that too.
If one was frugal, like buying solar panels on e-bay, it would be possible to do all of this for less than the cost of a traditional house's construction. And I think these houses could sell for big money -- if done well and in the right location.
Lore, I can't speak to Disney or others' efforts, but perhaps it was an issue of timing.