Re: Residential Roof Top Electric Plant
John Schinnerer <john-/Gao9/[email protected]> Fri, 06 Jan 2006 20:19:08 -1000
| Newsgroups | gmane.technology.sustainable.ecobalance |
|---|---|
| Message-ID | <[email protected]> |
Aloha, Site mostly works now, but they have some broken flash that blocks the upper part of the page. Hope their windmill tech is more together than their web tech... :-/ One apparent benefit of this, if PR is true, is power generation at much lower wind speeds than other commercially available units. >>$10-$15,000 for residential rooftop installation. Looking at their alleged 3-year payback (ROI), and the prices for unit and installed unit mentioned in previous posts, the only way you'd get a quick ROI like that is if you were already a major energy hog with a massively above average bill. They say "...if monthly bill is $300..." Even in Hawai'i, among the most expensive grid KWH in the country, monthly domestic (household) bill averages are only in the $120 - $180 range. So the ROI is mostly hype, in dollars anyhow. For a probably less efficient but far less expensive and DIY alternative, check out the Green Windmill: http://greenwindmill.com/ >...trying to compete with the solar market, which has > some new tech coming on line soon due to nano tech improvements, as well as > others, supposedly increasing solar efficiency by 40% i am told????? This story has been told several times in the past few decades (including pre-nanotech technologies). So far nothing has actually been produced. I've heard some recent buzz involving nanotech. There is an article in the most recent Solar Today magazine about nanotech and solar power, which I haven't done more than barely skim yet - anyone else read it already? In any case nanotech is about the most scary stupid human trick happening right now, at least equal to and perhaps a wee bit above genetic engineering. Be careful what you ask for... John S. -- John Schinnerer - MA, Whole Systems Design ------------------------------------------ - Eco-Living - Whole Systems Design Services People - Place - Learning - Integration john-/Gao9/[email protected] http://eco-living.net ------------------------------------------------ To subscribe or unsubscribe to ecobalance go to: http://www.ecovillage.org/ecobalance/index.html ------------------------------------------------