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Entries Tagged as 'lighting'

Will Writes, Will Whines

April 2nd, 2009 · 7 Comments

Whenever George Will sets his pen to paper with words “climate change” or “global warming” anywhere on the page, the BS detector alarms should be going off. In today’s Climate Change’s Dim Bulbs, Will launches deceptive broadsides at compact fluorescent light bulbs (CFL), using “facts” to pander truthiness and confuse the public discussion on energy […]

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Tags: global warming deniers · journalism · lighting · skeptic · truthiness

Calculating the Financial Benefits of Compact Fluorescent Light bulbs (CFLs): the case of a condo building

September 30th, 2008 · 12 Comments

We have all become armored against advertising and the claims of “save $26” (or more) on a CFL package are hard to believe. In addition, in our culture, we focus on the cost to buy (CTB) rather than the cost to own (CTO). Thus, in a weird perversion of Benjamin Franklin, we focus on the […]

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Tags: analysis · CFL · electricity · Energy · energy efficiency · financial policy · incandescent lighting · lighting

Christmas Lights … scrooge or savior? (Revisited)

October 22nd, 2007 · Comments Off on Christmas Lights … scrooge or savior? (Revisited)

Do you love those displays of Christmas (or Hannukah or Kwanza or …) lights?  Are you awed by those so impassioned that they string up 1000s of lights in awesome displays worthy of a city center? I once did, pausing on cold winter nights, white clouds issuing from my mouth, enjoying being in the glow […]

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Tags: electricity · energy efficiency · LED · lighting

Skylight to Searchlight …

September 7th, 2007 · 1 Comment

Within a small (SMALL) addition, the new laundry, horror of horrors, windowless.  Off on the search for a natural light solution, from glass along one wall to a skylight. One-by-one, these solutions fell by the wayside as I contemplated the evil of needing to burn electricity and pump carbon dioxide every time emptying the washing […]

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Tags: lighting

Energy Dumb policies … not just an American trait

September 4th, 2007 · Comments Off on Energy Dumb policies … not just an American trait

The world is a complex place, with layers of purpose wrapped inside each other … The European Union argues that it has serious concerns about Global Warming. That it seeks to have real movements forward on energy efficiency.  And yet …

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Tags: EU · government energy policy · incandescent lighting · lighting

CFLs and Mercury … reducing the problem …

May 10th, 2007 · Comments Off on CFLs and Mercury … reducing the problem …

Walmart continues to make news in the ‘greening’ / energy efficiency environment.  Earlier this week, there was the announcement of a large solar buy.  Today, they announced a path forward for reducing mercury in compact flourescent lightbulbs (CFLs). As given prominence earlier this year, Wal-Mart is seeking to sell 100+ million CFLs per year. (For an […]

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Tags: CFL · lighting · pollution · Wal-Mart

Walmart … lighting a revolution for energy efficiency use?

May 10th, 2007 · 2 Comments

As discussed prominently in the New York Times earlier this year, Walmart has committed to pushing aggressively for sales of compact fluorescent lightbulb sales in its stores, targeting a doubling of CFL sales of from 50 to 100 million CFLs by 2008. CFLs burn roughly 25% of the electricity of incandescent lightbulbs, last longer, and […]

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Tags: business practice · CFL · energy efficiency · lighting · Wal-Mart

Raleigh to abandon incandescents, leapfrog CFLs, and go all LED?

March 8th, 2007 · 2 Comments

According to the Department of Energy, just about 22% of US electrical use goes to lighting. And, satellite images showing so much of America lit up like an overloaded Christmas tree are just one indicator that much of this lighting is wasted.But, while much of the light itself is wasted, the way lighting is done […]

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Tags: CFL · cities · energy efficiency · incandescent lighting · LED · lighting

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