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SolarA new wire twist on silicon solar cells
Submitted by Greg.Ching on Mon, 02/15/2010 - 11:21am. Categories:
http://iphone.cnet.com/site?sid=cnet_ip&pid=News.Detail&category=56&topic=10453303&changeTitle=A%20new%20wire%20twist%20on%20silicon%20solar%20cells%20-%20CNET%20News%20 New life for silicon cells in flexible panels that might be woven into clothing. Inorganic cells have higher PV efficiencies than the flexible organic cells that have been proposed to date. Helios launches 31%-efficient CPV module
Submitted by Greg.Ching on Wed, 01/13/2010 - 3:28pm. Categories:
This efficiency could allow much smaller footprint solar farms. http://www.semiconductor-today.com/news_items/2010/JAN/HELIOS_040110.htm Five Promising Thin Film Solar Startups
Submitted by Greg.Ching on Tue, 01/12/2010 - 11:45pm. Categories:
Stirling engines might be the best way to harvest the power provided by the sun
Submitted by Greg.Ching on Wed, 01/06/2010 - 2:20pm. Categories:
http://www.scientificamerican.com/article.cfm?id=are-engines-the-future-... May be too unreliable but at 31% efficiency it is about double current PV efficiency.... Solar Leasing for the Masses!
Submitted by Greg.Ching on Mon, 11/30/2009 - 7:18pm. Categories:
http://coloradoenergynews.com/2009/11/affordable-solar-leasing-stakes-ou... Other local companies also offer leases. For example, Lighthouse Solar has their own finance arm. My guess is that all of these lease options are somewhat similar. The consumer (homeowner or business) commits to buying power from the lease company for 20 years at a set rate. The lease company gets the benefit of all the tax breaks and Xcel rebates, and charges the consumer interest along with a small down payment. Now, if the consumer could also get some tax breaks from this lease (definitely for businesses) it could be bigger a win-win. From a cash flow perspective, leasing allows more people to participate with less cash up front. Liquid Salt Power Storage for Solar Thermal Farm
Submitted by Greg.Ching on Mon, 11/09/2009 - 9:11pm. Categories:
Steps to Going Solar
Submitted by Greg.Ching on Fri, 09/25/2009 - 8:54am. Categories:
Time: Thu, Oct 01, 6:00pm - 8:00pm This seminar will cover the bases for homeowners interested in investing in a residential solar photovoltaic or solar thermal system. The workshop starts with the basics: reducing electrical baseloads with a home energy audit and analysis. We then move in to local, state, utility, and federal rebate and incentive programs, and round out with the essentials of sizing, installing, and owning a PV system. More Sun for Less: Solar Panels Drop in Price
Submitted by Greg.Ching on Wed, 08/26/2009 - 9:48pm. Categories:
http://www.nytimes.com/2009/08/27/business/energy-environment/27solar.ht... For roughly the same amount of money spent in 1999, we got 5X PV capacity in 2009. The difference is due to rebates, tax credits, and technology improvements. While Boulder County's ClimateSmart loan program is excellent if you plan to move before the loan term ends (transferring the property tax assessment to the new owners), you might consider inexpensive home equity loans. You can get adjustable rate home equity loans as low as 2.99% (prime - 0.26%) now...or go to a local credit union for fixed rate equity loans of 4.5%. Boulder Workshop - Solar Design Principles applied to making a solar oven
Submitted by Greg.Ching on Tue, 07/14/2009 - 7:54pm. Categories:
Time: Thu, Jul 16, 6:30pm - 9:30pm SKILLS FOR EARTH-BODY HEALING 2009 PERMACULTURE DESIGN COURSE & Workshops Solar For this evening workshop, Jeff Graeff, solar expert, will provide an Solar camping equipment
Submitted by Greg.Ching on Sat, 07/04/2009 - 4:29pm. Categories:
http://www.popsci.com/gear-amp-gadgets/article/2009-06/solar-tent-charge... http://www.popularmechanics.com/outdoors/adventures/1277576.html?page=1 http://www.idealbite.com/tiplibrary/archives/sun-dial http://www.sunoven.com/international/global-sun-oven.php http://www.off-grid.net/2009/06/14/comfy-camping-gear/ http://www.squidoo.com/solarcampinggear http://www.envirogadget.com/category/camping-gear/ http://www.outdoor-solar-lights.com/solar-camping-lights.html |
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