All Blog Posts Tagged 'solar' (34)

The Five Disadvantages of Solar Power Again

Does Solar Power Have Disadvantages? How Can Anyone Say This About Renewable Energy?

Posted by Tom Delconte on www.homeenergypros.lbl.gov

Comments by Don Ames, www.detectenergy.com

Tom posted the 5 "disadvantages" listed below. I did not agree with the list so I thought I would post them as Tom did and then add my comments below each one. Be sure and join the discussion by posting…

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Added by Don Ames on March 20, 2012 at 10:30pm — 1 Comment

The five disadvantages of solar power


It's intermittent. Solar energy is only available when the sun is shining.

It's low efficiency. It requires large areas of land.

It's not completely free of environmental impact. Ultrapure polysilicon is now scarce.


It's high cost.


You must climb your roof to wash it off. Just ask Ed Begley, Jr.!



Added by Tom DelConte on March 13, 2012 at 8:30am — 3 Comments

What leading edge developments should I be focusing on?

You woke up this morning full of vim and vigor, ready to tackle the world of home energy efficiency. Of course, your first dreamy thoughts were: is this major solar flare going to knockout electricity in the midwest power grid, and then, if Fermilab has found proof of the Higgs Boson, will I be able to fully explain the phenomena of convection and chimney effect to people? After your morning coffee, the reality check sets…

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Added by Tom DelConte on March 7, 2012 at 5:30am — 1 Comment

Solar Power Panel and the Pergola

Getting the Most out of Your Pergola, Think Solar Power Panel

by Don Ames,   www.detectenergy.com

Sitting in a meeting the other day, I was listening to a discussion on where to put half-a-million dollars worth of solar power panels. The discussion considered placing panels on roofs, on picnic shelters, and carports - it's not easy trying to find a place for a bunch of solar panels. After all, there are things to keep…

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Added by Don Ames on November 27, 2011 at 10:20am — 2 Comments

Willowside Rd., Day 2

I caught up with John Doe while he was on the way to work this morning, apologized for not getting back to him last night, and checked in about Tuesday of next week, April 12th, for his test-in Audit.  The weather forecast is for a perfect day: cool and clear, which should allow distinctive IR photos of air infiltration pathways during the blower door test.



I stopped in at Harmony Farms, my favorite farm & garden store, on Hwy 116 this afternoon to talk to Ali Ghorbani, who is… Continue

Added by David Willson on April 21, 2011 at 8:46pm — No Comments

Residential Solar PV vs Residential Wind Turbine



This post originally appeared on Mapawatt Blog and is a great comparison of residential solar vs. wind

 

If you're a homeowner interested in creating your own clean energy, chances are you are considering installing a solar pv array or a wind turbine.  Which is…

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Added by Chris Kaiser on March 29, 2011 at 10:00am — 2 Comments

Solar Power Plants an Alternative to Nuclear Power Plants

Upon the earthquake and tsunami disaster in Japan on Thursday, March 14, 2011, nuclear power plants have shown to not have the capacity to withstand extremely powerful natural disasters. The earthquake and tsunami led to problems at three of the country's nuclear power plants, one of which remained a serious concern Monday as crews continued a seesaw battle to control a damaged nuclear reactor complex.



In Fukushima Prefecture, an explosion in a building housing the No. 3 reactor at the… Continue

Added by Fida Hossain on March 17, 2011 at 11:52pm — No Comments

How to Become a Solar PV Installer

A 448-kilowatt commercial solar system was powered up last Tuesday at the San Bernardino Corporate Center near Mill Street and Toppecanoe Avenue. The project came out of a partnership of the Novato-based SPG Solar Inc., the nonprofit for Sustainable Communities Reinvestment Partnership, known as SCRIP Inc, and the Inland Valley Development Agency (IVDA), the regional joint powers authority overseeing redevelopment in and around the former Norton Air Force Base.



The commercial…

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Added by Fida Hossain on February 27, 2011 at 9:30pm — No Comments

Arizona Corporation Commission Approves SolarReserve's Crossroads Solar Energy Project

SolarReserve, a U.S. developer of utility-scale solar power projects, announced today that it has received its final Certificates of Environmental Compatibility (CEC) by unanimous decision (5-0) from the Arizona Corporation Commission for its 150 megawatt (MW) Crossroads Solar Energy Project. The approval includes the associated transmission line connecting the project to Arizona Public Service's transmission grid. This final approval follows this past December's unanimous decision (11-0) from… Continue

Added by Fida Hossain on February 15, 2011 at 1:31am — No Comments

The Executive Roundtable Meets for a Renewable Energy Market Update

The Executive Roundtable, made up of renewable energy industry leaders, met in order to discuss the future of the renewable energy industry. Due to the recent recession and talk on Capitol Hill to reduce or cut incentives, the renewable energy industry faces a defining moment that could lead it in different directions. However, the industry remains one of the U.S. economy's most consistent job creators and experiences much support among politicians and the public.



Chief Editor David… Continue

Added by Fida Hossain on February 7, 2011 at 10:38pm — No Comments

Solar Thermal Installations a Highly Efficient Technology Growing in Popularity

In 2008, the solar thermal industry in the United States underwent a period of unprecedented growth. The Great Recession caused the economic situation to worsen in 2009, lowering consumer spending as well as decreasing the demand in the solar thermal industry. Slowly in 2010, the solar thermal industry began to recuperate and experienced an optimistic growth in which solar thermal installations began to increase in popularity. Consumers began realizing that solar thermal installations are a… Continue

Added by Fida Hossain on February 7, 2011 at 10:34pm — No Comments

How to Get A Solar Contractors License In California

Solar energy has consistently grown 33% in the past thirty years within 1979-2010. It is projected to be over 40% for this decade. With an estimated 32 GW of solar power installed globally, 7.2 GW was installed last year alone, according to John Addison, publisher of the Clean Fleet Report.



Solar energy is becoming more marketable by the day, and now represents a large portion of new construction related jobs. If you are a contractor or interested in becoming a contractor, be a part of… Continue

Added by Fida Hossain on February 7, 2011 at 10:28pm — No Comments

Solar Industry on the Rise: Start Your Career

The "National Solar Job Census 2010: A Review of the U.S. Solar Workforce" is a first-of-its-kind report that quantifies the current employment and projected growth rate of the United States' solar energy industry. The Census' study is based on a statistically valid sampling of 2,400 solar companies throughout the nation. The Solar Foundation, Green LMI Consulting, and Cornell University among others surveyed the companies and concluded that the solar energy industry expects to increase their… Continue

Added by Fida Hossain on February 7, 2011 at 10:19pm — No Comments

Renewable Energy Discussion on Arts Alive, etc!

Here is the audio from a radio show I did on 98.5 FM The Cat in Catskill, NY.



I appologize in advance for the horribly lo-tech slideshow!



Enjoy!



Here's Part… Continue

Added by Mark Richardson on December 7, 2010 at 5:53am — No Comments

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