Chris Kaiser's Blog Posts Tagged 'comparison' (2)

Are LED bulbs ready for homes?

If you haven't been paying attention, LED's for the home are dropping in price like crazy. 

I first put up a post on the best LED A19 bulb for 60-W and 40-W replacements with pricing pulled from Amazon.

But then Cree came out with their bulb and totally blew the field…

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Added by Chris Kaiser on March 24, 2013 at 5:00pm — 4 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 1:00pm — 2 Comments

Forum Discussions

How would you insulate this roof?

Started by David Butler in General Forum. Last reply by David Butler 9 hours ago. 34 Replies

Psychrometric Chart Training

Started by John Krochmalny in Training. Last reply by Mahendra Shah on Friday. 1 Reply

Dirty solar panels

Started by Evan Mills in General Forum. Last reply by Stacie Bagnasco Oct 16. 1 Reply

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David Butler replied to David Butler's discussion How would you insulate this roof?
"Sean Lintow proposed rails and clips (re: first comment in this discussion), but in the context of…"
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Brad Cook replied to David Butler's discussion How would you insulate this roof?
"I missed where the suggestion for rails came in. The plywood would not need any rails. 4+ inches is…"
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David Butler replied to David Butler's discussion How would you insulate this roof?
"I'm a little confused about the necessity and purpose of using support rails if working on…"
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David Butler replied to David Butler's discussion How would you insulate this roof?
"If you insulate master bedroom and family room from below, you definitely need more R-value than…"
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David Butler replied to David Butler's discussion How would you insulate this roof?
"Brad, I was only talking about using EPS between the ridges, if necessary, to conform to bolts.…"
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Brad Cook replied to David Butler's discussion How would you insulate this roof?
"It kind of depends on the PIC. Not all insulation is made the same. Here in VT (and all of New…"
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David Butler replied to David Butler's discussion How would you insulate this roof?
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