← Energy Efficient Projects You Can Do In Under An Hour

CommercialHVAC_1S4H4045

By touchstone energy | Published October 18, 2010 | Full size is 1500 × 1000 pixels

Switch to CFLs and use 75% less energy than incandescents

Switch to CFLs and use 75% less energy than incandescents

Switch to CFLs and use 75% less energy than incandescents

Bookmark the permalink.

Leave a Reply

Your email address will not be published. Required fields are marked *

*

You may use these HTML tags and attributes: <a href="" title=""> <abbr title=""> <acronym title=""> <b> <blockquote cite=""> <cite> <code> <del datetime=""> <em> <i> <q cite=""> <strike> <strong>