Comments on: Going solar? Seven sites map your plans
Consumers and business owners seeking to install solar power can turn to these Web sites for interactive maps and cost estimates.
Consumers and business owners seeking to install solar power can turn to these Web sites for interactive maps and cost estimates.
Say No to boxed software! The future of applications is online delivery and access. Software is passé. Webware is the new way to get things done.
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roundup From Firefox to IE and from Chrome to Opera and Safari, there's no sitting still for browser makers looking to keep their products fresh and competitive.
The next generation of 4G wireless may get all the headlines, but advanced 3G technology will likely dominate services for the next few years.
Your site is full of typos and amateurish to say the least. There is a lot of conjecture with no solutions. It would seem to me if you have the miracle cure, you would bring it forth instead of masking it under this feeble attempt of brilliance.
nobody seems to have noticed...?
PV is currently not cost effective for home owners. Its cost is sky high, equivalent to paying $25-$40/kWh.
Solar thermal is equivalent to about $6-7/kWh. That is below most electric rates.
PV systems can be economical in one scenario - grid distribution, where the utility is an active partner is distributing the electricity, eliminating battery storage costs, and load management. In many places, utilities that don't want this competition have fixed the prices they pay as low as possible, to discourage competition.
Solar thermal systems are durable work horses that can run 25years with little care (not zero, just little). That beats the lifetime of all conventional heating devices, including furnaces, water heaters, boilers, etc.
Stirling thermal engines that produce electricity are up to 31% efficient, beating the ~12% efficiency of PV by a factor of 3.
So, if you need heat - restaurants, car washes, laundries, hot water and space heating of homes, pools, spas, process hot water baths, etc., then thermal solar is the preferred way to get green energy.
- by jdukvoac January 2, 2009 5:44 AM PST
- Manhatten2, are you serious? Because after looking at your so called "web site" I would have thought it to be some 3rd grade weekend project! You have absoluetly NO relevant information. If your business is hinging on this website alone, then you will be out of business very very soon! There is another web site called "Blacklight Power" at http://www.blacklightpower.com which if it's not some sort of hoax, has the potential to change our planet on a very real and large scale. There is some debate as to wether or not the technology discovered is possible, from a physics standpoint, but evidently it has been demo'd and they have their first commercial contract with Estacado Energy in Mexico. I first heard of them when they were featured on CNN during my luch hour. Interesting stuff.
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(16 Comments)As far as this "super" breakthrough that Manhatten2 is jabering about, Rowdyguy124 nailed it on the head when he said "This planet doesn't have time to wait any longer. There will always be a better solution down the road with anything. It's called progress." We are seeing an ever increasing demand for solutions, and hopefully companies such as Blacklight can help in attaining these goals. We are slowly and steadily ravaging our planet, and we need to start reducing our negative human impact on this floating home of ours, or we may not have a home for very long. And anyone who thinks that we are just going through a "cycle" or that there is no such thing as global warming, then keep your head in the sand.
Sorry for the rant.
Joe