Thursday, January 25, 2007
Here We Go Again
On the Wagon
Tuesday, January 23, 2007
My Schedule Sucks
Giving Up On The Beard
Technology Sucks Sometimes
Monday, January 22, 2007
Snow Pet Peaves
Friday, January 19, 2007
Trouble With Ebay
Growing a Beard
Losing Weight
New Toy
Fluorescent Light Update
More Snow on the Way
Computer Software Updates
Microsoft 2007 Launch
Thursday, January 11, 2007
Have You Noticed...
Fluourescent Bulbs Take Two
Wednesday, January 10, 2007
Converting to Fluorescent
At first thought, it seems cost prohibitive to purchase the bulbs which are somewhat expensive. But, the bulbs have become increasingly cheaper and more readily available, and they supposedly last for up to 7 years. In our house, we have almost 6000 watts of available light. If I replaced every bulb with fluorescent bulbs, the total wattage drops to about 1600. Wow, that is an amazing difference. It all adds up pretty quickly. And, I think the savings could add up pretty quickly as well. For example, in our living room, we have a ceiling fan with a 5-light fixture, which is 300 watts. That light is on a lot, and with that fixture alone, we can save 230 watts. In our master bath, we have a 10-light vanity strip above our double sink. That's 400 watts, but drops to only 90 watts if using fluorescents. Wow. When you think about individual lights, it doesn't really make sense, but when you think about multi-light fixtures, I think the savings could be substantial. We typically leave the lights on during the night on the front of our house. That's 300 watts for up to 12 hours or longer. If using fluorescents, that's only 75 watts.
Of course, there's no easy quantitative way to measure the savings, but the qualitative savings should be very noticeable. The initial startup cost may be somewhat high, but I'm willing to absorb that for the significant savings we'll see in the long run. The lights do take about a minute to fully brighten, and are just a slightly different color than incandescents, but those are acceptable limitations.