Welcome to DU! The truly grassroots left-of-center political community where regular people, not algorithms, drive the discussions and set the standards. Join the community: Create a free account Support DU (and get rid of ads!): Become a Star Member Latest Breaking News General Discussion The DU Lounge All Forums Issue Forums Culture Forums Alliance Forums Region Forums Support Forums Help & Search

jpak

(41,756 posts)
Thu May 16, 2013, 02:16 PM May 2013

The Falling Cost Of Solar Energy Is Surprising Everyone

http://www.businessinsider.com/citi-the-solar-age-is-dawning-2013-5

Everyone's talking about all the new oil and gas being produced thanks to new drilling methods.

But there's another narrative nipping at the shale boom's heels: solar energy. And it's expanding just as fast.

It's just that the scale is not quite the same. But that's changing.

<snip>

Below is a chart showing where "socket" or grid parity has already been achieved. (Grid parity is when a source of power becomes cost competitive with other sources.) The lines represent the pattern of expanding solar power in a given year — so at peak solar exposure, parts of the southwest U.S. are now already capable of meeting their electricity needs via solar panels.

<snip>



<more>
2 replies = new reply since forum marked as read
Highlight: NoneDon't highlight anything 5 newestHighlight 5 most recent replies
The Falling Cost Of Solar Energy Is Surprising Everyone (Original Post) jpak May 2013 OP
Then why does it still cost so much to install residential solar? tinrobot May 2013 #1
Have you seen the solar sheds? PADemD May 2013 #2

tinrobot

(10,885 posts)
1. Then why does it still cost so much to install residential solar?
Thu May 16, 2013, 05:01 PM
May 2013

I look at the cost of raw panels, inverters, and the hardware required to install a home grid-tie system, and it is $1-2/watt. I could easily get a system for my home for under $10K, which makes it appealing.

Installers however, are charging 2-3 times that for an installation ($3-5/watt). I can't afford $30-50K for solar. Does it really cost five figures to install a system when the install takes 2-3 days, max?

PADemD

(4,482 posts)
2. Have you seen the solar sheds?
Thu May 16, 2013, 10:47 PM
May 2013

Some of them are reasonable.

https://www.google.com/search?q=solar+shed&client=firefox-a&hs=iyB&rls=org.mozilla:en-US fficial&channel=np&tbm=isch&tbo=u&source=univ&sa=X&ei=oZeVUYrPFbbj4APuhoAg&ved=0CDQQsAQ&biw=747&bih=324

Latest Discussions»Issue Forums»Environment & Energy»The Falling Cost Of Solar...