All Blog Posts Tagged 'solar' (26)

Solar Loans - what is the tipping point?

There is a lot of news flow on investor interest on raising funds for solar loans, but not much attention has been paid to - what constitutes an ‘attractive interest rate’ to make homeowners ‘jump’ to make that solar investment.

Supply Side First

Lets focus on the resource side; the benchmark for raising ‘low cost’ institutional funds lies will be SolarCity’s…

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Added by Bijou Lulla on March 13, 2014 at 6:34pm — 6 Comments

Renewable sources at a price competitive with fossil

The dramatic decline in the price allows renewable energy to become increasingly competitive with fossil fuels worldwide, according to a recent survey conducted by the International Renewable Energy Agency (IRENA ).



 The report, published at the time of holding the World Future Energy Summit in Abu Dhabi, made projections that the cost of manufacturing technology for more types of renewable energy sources will continue increasing to fall in the coming years.…

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Added by Gjorevski Saso on March 2, 2013 at 9:31am — No Comments

The Next Generation of Solar Panels? V3 Solar’s Spin Cells

Solar panels have become more familiar to us in recent years. At one time you would have been hard pushed to find a set of solar panels on a roof near you. Now it is exceedingly common to find these panels adorning roofs all over your local area, even if you don’t yet have them.

Of course as with any other type of technology,…

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Added by Lenka Rihova on February 25, 2013 at 7:36am — No Comments

Home Energy Improvements 2012 in Plano, Texas

During the past 12 months (2011/2012) we have completed several energy efficiency and other projects in our home in Plano, Texas.

Background:

Brick Veneer, slab on grade home built in 1985.

Living           1938 sq. ft.

Under Roof   2560 sq. ft.

Home faces Southeast. All rooms have ceilings above 8' with ceiling treatments (vaulted, boxed, splayed,). Home built with 24 contractor-grade windows mostly 3-0x6-0. Home…

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Added by Dale Stephens on December 11, 2012 at 5:30am — No Comments

The Solar Industry May Soon Face a Skilled Labor Shortage

Growth of the Solar Industry

The growth of the solar industry may soon face the reality of not having enough skilled workers to satisfy demand, suggests a recent report by The Solar Foundation and the North American Board of Certified Energy Practitioners (NABCEP). Despite a dragging economy overall, installed solar capacity has increased dramatically in the past few years. In 2011 alone, the cumulative installed solar capacity in the United States nearly doubled from 2,095 MW to…

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Added by CleanEdison on November 26, 2012 at 10:25am — No Comments

Emergency Energy: Options for Living off the Grid When Necessary

In the aftermath of Hurricane Sandy, people are asking themselves what they can do to lessen their reliance on centralized systems for their electricity, heat and transportation needs. As climate change brings the potential for more intense and frequent extreme weather events, the desire for alternative energy options is becoming more…

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Added by CleanEdison on November 13, 2012 at 4:36pm — 5 Comments

What is and how we can use solar energy?

 Most of us know already that the price tag of electrical energy, fuel, natural gas, wood together with other energetics are continually increasing. For that base we must always ask ourselves can our house budget stand with so many expenses. Each single investment involves some amount of cash, however this isn't the end and besides investing every single single day by day or every year by year we pay for electrical bill, natural gas, wood, etc. Keep in mind that even with solar energy…

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Added by Gjorevski Saso on November 4, 2012 at 10:03am — No Comments

Positive features of the solar systems

Some of the positive features of the solar systems are:

 

Owners of solar systems do not wait for political decisions or global change, they just act.



 Solar system is easily recognized sign of high responsibility, environmental awareness and commitment.



    Owners of solar collectors are happy with every sun beam and have bigger environmental knowledge.



    They enjoy bathing and washing using water heated by the sun - especially in the…

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Added by Gjorevski Saso on October 19, 2012 at 12:40pm — No Comments

Soon photovoltaic from any materials

 The discovery of new materials for making cheap and efficient solar cells is the Holy Grail for solar panels industry. 

 Some recent findings represent a significant step towards achieving that goal.…

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Added by Gjorevski Saso on October 15, 2012 at 10:02am — No Comments

A Solar House with Soul in Wiscasset, Maine

A brand new passive solar house completes the first piece of a long held dream for homeowner Jason Peacock. A builder and LEED Accredited Professional, B.A. Jason also works at Maine Green Building Supply where he has honed his sustainable knowledge. Passionate about green, when Jason bought 36 acres of land just outside of Wiscasset, Maine he had a very specific vision in mind.…

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Added by Samuel Strickland on May 23, 2012 at 1:45pm — No Comments

Spending on PV Equipment in Q2’12; Strong Growth Forecast from 2013 - 16

With the modern innovations made possible through technological breakthroughs, now occurring almost daily, many are becoming increasingly concerned with the negative impact these modern conveniences have on our environment. Never has there been a higher demand for individuals who have gone through solar panels sales training and possess NABCEP Certification.



Most people, when posed with the question of how they can make a positive difference on the environment, are sure to mention…

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Added by Fida Hossain on May 7, 2012 at 1:30am — No Comments

President Obama calls for a strategy "that relies less on foreign oil and more on American-made energy"

A strong commitment to the development of alternative energy has been made by President Barack Obama. In a recent radio address, the President called for a strategy "that relies less on foreign oil and more on American-made energy". These renewable energy sources, which include solar and wind power, will not only help wean the U.S. from fossil fuels, but create thousands of new American jobs. Solar training of these workers will be an important part in expanding alternative energy…

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Added by Fida Hossain on April 11, 2012 at 10:30pm — No Comments

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

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