conservation

Some energy-saving lighting tips from the US Dept. of Energy

We're gradually making the transition to CFLs (Compact Fluorescent Lamps) wherever we can in the house. In particular, we have about 12 decorative outdoor lamps that are linked to a photosensor and come on automatically whenever it gets a little dark outside - wintertime in Sweden, that's about 20 hours a day. So it makes perfect sense to use them there.    » read more »

Syndicate content